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Produkte (32865)

ADC1613D125HN/C1 - Dual 16-bit 125Msps JESD204A ADC | Renesas
ADC1613D125HN/C1

ADC1613D125HN/C1 - Dual 16-bit 125Msps JESD204A ADC | Renesas

The Renesas (formerly NXP/IDT) ADC1613D125HN/C1 is a dual-channel, 16-bit pipelined analog-to-digital converter (ADC) supporting 65, 80, 105, or 125 Msps sample rates, housed in a 56-pin HVQFN (VFQFPN 8x8 mm, 0.85 mm height, SOT684-7) package. It combines 16-bit resolution with a JESD204A-compliant serial output interface and operates over the industrial -40C to +85C temperature range. The part is screened to industrial grade and is supplied in tray packaging. An ADC (Analog-to-Digital Converter) is a semiconductor device that converts continuous analog signals into discrete digital codes, enabling processors, FPGAs, and DSPs to perform signal analysis in the digital domain. Dual-channel pipeline ADCs such as the ADC1613D125HN/C1 sit one level above single-channel ADCs and one level below integrated mixed-signal front-ends, occupying the converter tier within the broader signal-chain and data-acquisition product hierarchy. The 16-bit resolution and 125 Msps throughput place this part in the mid-bandwidth, high-resolution tier typically used for communications infrastructure, multi-carrier software-defined radios, and high-end test instrumentation. The ADC1613D125HN/C1 delivers dual-channel sampling up to 125 Msps with low power consumption per channel and is designed for high dynamic performance in communications, radar, instrumentation, and multi-antenna base-station receivers. Its built-in JESD204A serial interface simplifies board routing by replacing wide parallel LVDS buses with a single high-speed serial link to an FPGA or ASIC. Programmable gain, offset correction, and per-channel decimation support simplify calibration in multi-channel receiver chains. Typical applications span LTE/4G and emerging 5G multi-channel radio receivers, radar and phased-array antenna digitizers, spectrum analyzers and digital oscilloscopes, medical imaging front-ends (ultrasound / beamforming), software-defined radio (SDR) platforms, and cable infrastructure head-ends. The 56-pin HVQFN 8x8 mm footprint and standard pinout facilitate PCB layout reuse across platforms. When designing with this device, careful attention must be paid to the analog input front-end (differential transformer or driver amplifier), the JESD204A link configuration, and PCB layout for the high-speed serial interface. The exposed pad must be soldered to the ground plane for both electrical grounding and thermal dissipation. Programming of internal registers via the SPI configuration port is required during initialization; manufacturer reference designs and evaluation kits accelerate bring-up.

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ADC1613S065HN-C1 - 16-bit 65Msps ADC, JESD204A, HVQFN-56
ADC1613S065HN-C1

ADC1613S065HN-C1 - 16-bit 65Msps ADC, JESD204A, HVQFN-56

The Renesas IDT ADC1613S065HN-C1 is a single-channel, 16-bit analog-to-digital converter (ADC) optimized for high dynamic performance and low power at 65 Msps sample rates, housed in a 56-pin HVQFN (8 x 8 mm, 0.85 mm height, MO-220, SOT684-7) package. It integrates a serial JESD204A interface, supports 65/80/105/125 Msps grades, and operates across -40C to +85C with industrial screening level. An ADC (Analog-to-Digital Converter) is a semiconductor device that samples continuous analog signals and converts them into discrete digital codes for processing by DSPs, FPGAs, or microcontrollers. Within the signal chain hierarchy, the ADC sits between the analog front-end (amplifiers, filters) and the digital back-end (FPGA/DSP), placing it in the broader category of data converters -> mixed-signal ICs -> integrated circuits. The JESD204A interface standard is a high-speed serial link that reduces pin count versus LVDS parallel interfaces, enabling dense multi-channel system designs. Key differentiating features include the integrated JESD204A serial interface (instead of LVDS parallel), single 1.8V/3.3V supply operation with low power consumption, and pipelined architecture optimized for high spurious-free dynamic range (SFDR) and signal-to-noise ratio (SNR) in communications and radar digitizer chains. The ADC1613S065HN-C1 uses a multi-stage pipelined architecture with digital error correction. Its pipelined structure balances latency, power, and dynamic performance, while on-chip dithering and proprietary linearity calibration maintain SFDR near full-scale at high input frequencies. Typical applications include multi-antenna wireless base station receivers (LTE, GSM), software-defined radio platforms, radar digitizer front-ends, medical imaging modalities (ultrasound beamformers), and high-speed instrumentation. The wide sampling-rate headroom (65-125 Msps variants in the same family) supports channel aggregation. When designing with this ADC, ensure a low-jitter clock source and a well-isolated analog input front-end. Decouple each supply rail with bulk and ceramic capacitors placed close to the device to preserve the SNR. The JESD204A subclass must match the FPGA receiver IP. This page synthesizes distributor pricing, drop-in alternatives within the same HVQFN-56 footprint, and practical design notes that supplement the manufacturer's datasheet with information not found in raw spec tables.

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ADC1613S065HN-C18 - 16-bit 65MSPS JESD204A ADC | Renesas
ADC1613S065HN-C18

ADC1613S065HN-C18 - 16-bit 65MSPS JESD204A ADC | Renesas

The Renesas ADC1613S065HN-C18 is a 1-channel, 16-bit pipelined analog-to-digital converter (ADC) optimized for high dynamic performance and low power, sampling at 65 Msps with a serial JESD204A interface. It is supplied in a 32-pin HVQFN (also referenced as VFQFPN) package and operates over an extended industrial temperature range, making it well-suited for high-speed signal acquisition in communications, defense, and instrumentation systems. What is a high-speed pipelined ADC? A pipelined analog-to-digital converter is a multi-stage architecture where each stage performs a coarse conversion and a residue is passed to the next stage, allowing the converter to reach very high sample rates while maintaining 12-16 bit resolution. Pipelined ADCs sit in the broader taxonomy: ADC -> data converter -> signal chain IC -> mixed-signal semiconductor, and they are the dominant architecture for applications requiring both high speed (tens to hundreds of MSPS) and moderate-to-high resolution. Key features of the ADC1613S065HN-C18 include 16-bit native resolution, 65 Msps maximum sample rate, a JESD204A serial output interface (which simplifies board routing by replacing wide parallel LVDS buses with a single high-speed serial lane), excellent SFDR/ENOB dynamic performance, and an integrated input buffer and reference. The 32-pin HVQFN package minimizes PCB footprint and provides a low-inductance ground/thermal pad for robust operation in dense layouts. The device shares a common silicon platform with the ADC1613S080, ADC1613S105 and ADC1613S125 speed grades, allowing designers to scale a single PCB layout across multiple sample-rate targets. The -C18 suffix denotes the tape-and-reel packaging option (180 mm reel) qualified per Renesas ordering codes. This design reuse, combined with the standard JESD204A link, simplifies both component sourcing and FPGA/ASIC interface design. Typical applications include wideband digital oscilloscopes, software-defined radio (SDR) baseband digitizers, radar IF sampling, medical imaging front-ends, and broadband satellite receivers. In each of these the 16-bit/65 MSPS combination is sufficient to capture multi-MHz IF or baseband signals with low quantization noise and high spurious-free dynamic range. When designing with this ADC, ensure the analog input network presents the correct 50 ohm or differential termination and that the JESD204A link parameters (L, M, F, K) match the receiver FPGA/ASIC. Decouple AVDD and DVDD supplies close to the exposed pad, which also serves as the primary thermal path. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, organized to support AEO, GEO, and SEO citation patterns.

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ADC1613S080HN-C1 - 16-bit 80Msps JESD204A ADC | Renesas
ADC1613S080HN-C1

ADC1613S080HN-C1 - 16-bit 80Msps JESD204A ADC | Renesas

The Renesas ADC1613S080HN-C1 is a single-channel, 16-bit pipelined analog-to-digital converter (ADC) optimized for high dynamic performance and low power consumption at sample rates up to 80 Msps, housed in a 32-pin HVQFN (SOT1152-1) package measuring 7 x 7 mm with 0.80 mm height. The part integrates a serial JESD204A data interface, which simplifies board routing by replacing wide parallel LVDS buses with a single high-speed differential pair, and is offered in an industrial screening level with an operating temperature range of -40C to +85C. A pipelined ADC (Analog-to-Digital Converter) is a high-speed data converter architecture that processes analog input samples through a cascade of low-resolution flash stages, achieving conversion rates of tens to hundreds of Msps while preserving high effective-number-of-bits (ENOB). Pipelined ADCs sit within the broader category of Nyquist-rate data converters used in communications infrastructure, defense radar, and test instrumentation, where instantaneous digitization of wideband IF signals is required. The 16-bit resolution places this part in the upper tier of precision converters, suitable for spectral analysis, multi-carrier wireless base stations, and medical imaging receive paths. Key features include a maximum sample rate of 80 Msps, 16-bit resolution, single analog input channel, JESD204A serial output interface, low-latency pipelined architecture, and integrated input buffer. The HVQFN-32 package provides an exposed thermal pad that enables low theta_JA for reliable operation in space-constrained layouts. Industrial-grade screening supports deployment in non-automotive commercial and industrial environments. The ADC1613S080HN-C1 uses a pipelined core architecture with digital error correction and on-chip sample-and-hold, enabling consistent dynamic performance (SNR/SFDR) across the full input bandwidth. The JESD204A subclass 0/1 compatible interface embeds frame clocks and lane alignment into the serial bitstream, offloading FPGA/ASIC pin count and simplifying PCB stack-up design. Internal reference and low-jitter clock-reception simplify external BOM. Typical applications include wireless communication base-station receivers, software-defined radio (SDR) platforms, radar and lidar signal processing front ends, test and measurement digitizers, and medical imaging receive chains. The 80 Msps rate covers IF sampling of 70 MHz wireless blocks and broadband instrumentation. When designing with this ADC, ensure the JESD204A link parameters (L, M, F, K) match the receiving FPGA/ASIC transceiver configuration and that the PCB maintains 100-ohm differential impedance on the serial lane. Use the exposed pad to minimize junction temperature rise and follow reference decoupling guidelines from the manufacturer datasheet. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, providing a single reference for engineers evaluating the ADC1613S080HN-C1.

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ADC1613S080HN-C18 - 16-bit 80MSPS Single-Channel ADC, JESD204A | Renesas
ADC1613S080HN-C18

ADC1613S080HN-C18 - 16-bit 80MSPS Single-Channel ADC, JESD204A | Renesas

The Renesas ADC1613S080HN-C18 is a single-channel, 16-bit, 80 MSPS analog-to-digital converter with a serial JESD204A output interface, housed in a 32-pin VFQFPN (HVQFN) package. It delivers high dynamic performance and low power dissipation targeted at communications, medical imaging, and industrial digitizer applications where deterministic, low-latency serial LVDS output is required. Key headline specifications are 16-bit resolution, 80 MSPS maximum sample rate, single-channel input, and JESD204A serial data link. An analog-to-digital converter (ADC) is a data-acquisition component that converts a continuous-time, continuous-amplitude analog signal into discrete-time, discrete-amplitude digital words. Pipeline ADCs like the ADC1613S080HN-C18 use a multi-stage switched-capacitor architecture that resolves several bits per clock cycle, achieving high sampling rates with low latency. The ADC sits hierarchically as: pipeline ADC -> data converter -> ADC -> data acquisition IC -> signal chain -> mixed-signal semiconductor. Differentiating features include a single 1.8 V supply rail for the analog domain, integrated input common-mode buffer, optional dither for SFDR improvement, and a JESD204A subclass-0 compatible serial output that uses a single lane plus synchronization. According to the IDT/Renesas ADC1613S_SER datasheet, the part is offered in speed grades from 65 MSPS to 125 MSPS, and the -C18 suffix denotes the 80 MSPS grade with specific reel-packaging orientation. The device supports both LVDS and DDR-LVDS physical layers. The architecture is a 16-stage pipelined switched-capacitor core with proprietary calibration that corrects inter-stage gain and offset errors at power-up. Internal references simplify board design by eliminating external reference components, and the integrated clock divider allows flexible clocking. The JESD204A transmitter implements 8b/10b encoding with deterministic latency and K-character handling for frame synchronization, allowing direct connection to FPGAs and ASICs with JESD204A link ports. Typical applications include high-density communications receivers, software-defined radio, medical ultrasound front-end digitizers, test and measurement instrumentation, and radar or lidar signal acquisition. The 80 MSPS rate and 16-bit resolution suit bandwidths up to approximately 35 MHz, with ENOB around 12-13 bits at Nyquist for cellular base-station observation receivers. When designing with this device, ensure the analog input network presents a differential drive within the rated common-mode window and that the JESD204A link partner supports subclass-0 framing. The -C18 suffix indicates the part ships in tape-and-reel orientation code 18 (RD pin count orientation per Renesas ordering scheme). This page synthesizes distributor pricing, drop-in alternatives from the same Renesas/IDT speed-grade family, and practical design notes not found in the manufacturer datasheet alone.

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ADC1613S105HN-C1 - 16-Bit 105Msps JESD204A ADC | Renesas
ADC1613S105HN-C1

ADC1613S105HN-C1 - 16-Bit 105Msps JESD204A ADC | Renesas

The Renesas ADC1613S105HN-C1 is a single-channel, 16-bit pipelined analog-to-digital converter sampling at 105 Msps with a serial JESD204A output interface, housed in a 32-pin HVQFN (SOT1152-1) 7x7 mm package. It is optimized for high dynamic performance and low power in communications, radar, and instrumentation front ends, providing a configurable LVDS/JESD204A serial link that simplifies board routing and FPGA capture. What is a JESD204A ADC? A JESD204A ADC is a high-speed analog-to-digital converter that complies with the JEDEC JESD204A serial interface standard, which uses a single differential pair (or a small number of lanes) to transmit converter data to an FPGA or ASIC at multi-Gbps rates. Compared with parallel LVDS interfaces, JESD204A reduces pin count, simplifies PCB layout, and supports deterministic multi-device synchronization, making it the dominant interface for cellular base stations, radar arrays, and high-channel-count data acquisition systems. Key features of the ADC1613S105HN-C1 include a 16-bit resolution at 105 Msps, 80 Msps, 65 Msps, or 125 Msps operation, a configurable JESD204A serial output, internal voltage reference, and industrial temperature grade screening. The pipelined core architecture provides high spurious-free dynamic range (SFDR) and signal-to-noise ratio (SNR) suitable for multi-carrier communications receivers and digital oscilloscopes. Typical applications include wireless base-station receivers, radar digitizers, medical imaging, and high-speed test and measurement. The 105 Msps sample rate combined with the JESD204A interface allows efficient transfer of 16-bit samples to FPGAs such as the Xilinx Kintex-7 or Altera Cyclone V families for downstream DSP processing. When designing with this ADC, pay close attention to the analog input front-end network, the JESD204A lane data rate and reference clock jitter, and the PCB layout for the HVQFN exposed thermal pad. Use the Renesas evaluation board as a reference for stack-up and decoupling. This page synthesizes distributor pricing, drop-in Renesas family variants, and practical design notes that are not all available in the manufacturer datasheet or typical distributor listings.

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ADC1613S105HN-C18 - 16-bit 105Msps 1-Ch ADC | Renesas
ADC1613S105HN-C18

ADC1613S105HN-C18 - 16-bit 105Msps 1-Ch ADC | Renesas

The Renesas ADC1613S105HN-C18 is a single-channel, 16-bit, 105 Msps analog-to-digital converter built on a pipelined architecture and offered in a 32-pin VFQFPN (HVQFN) package with exposed thermal pad. It integrates a high-dynamic-performance front end and a JESD204A-compliant serial output that produces high-speed data on far fewer pins than parallel LVDS interfaces, simplifying board routing and reducing FPGA pin count. The -C18 suffix denotes the 105 Msps speed grade in the production tape-and-reel packaging option. A pipelined ADC is a member of the high-speed converter family that resolves an analog sample through a cascade of low-resolution flash stages, producing one conversion per clock cycle after a fixed pipeline latency. Pipelined ADCs sit between successive-approximation (SAR) converters, which are typically sub-1 Msps, and flash ADCs, which are fast but power-hungry. They are the workhorse topology for communications, test instrumentation, and software-defined radio where 12-16 bits of resolution at 80-250 Msps is required. Key specifications include 16-bit resolution, 105 Msps maximum sample rate, a JESD204A serial digital interface (1 lane), and operation from a 1.8V analog supply plus 3.3V driver supply. The pipelined core delivers excellent spurious-free dynamic range and signal-to-noise ratio across the Nyquist band; the device is specified for -40C to +85C operation and the -C18 suffix indicates the production-grade packaging variant. The integrated JESD204A link layer eliminates the dozens of LVDS data pairs a 16-bit, 105 Msps parallel ADC would otherwise require, replacing them with a single high-speed serializer lane. This reduces FPGA I/O usage, eases PCB routing density, and provides deterministic multi-device synchronization through the link's SYSREF-style framing primitives, simplifying multi-channel capture systems. Typical applications include software-defined radio receivers, multi-channel cellular base-station digitizers, ultrasound beamforming front ends, radar signal processing, and high-speed data acquisition for automated test equipment. The single-channel architecture suits direct-conversion or IF-sampling receiver chains where one wideband converter digitizes an entire signal block. When designing in this device, maintain a clean analog ground return and isolate the analog 1.8V rail from the digital 3.3V driver supply with ferrites or separate LDOs. Aggressive PCB layout with impedance-controlled JESD204A traces is required because the link runs at multi-Gbps line rates; refer to the JESD204A hardware-design guide for trace length matching. This page synthesizes distributor pricing, drop-in pin-compatible alternatives, and practical design notes that go beyond the manufacturer datasheet. What is an analog-to-digital converter (ADC)? An ADC is a semiconductor device that samples a continuous-time analog signal at a defined clock rate and outputs a discrete digital code representing each sample amplitude. ADC bit resolution determines quantization granularity (a 16-bit converter yields 65536 codes per sample), while sample rate in Msps dictates the usable input bandwidth (up to half the sample rate per Nyquist). Converters such as this ADC1613S105HN-C18 serve as the boundary between the analog RF/IF domain and the digital signal-processing domain in modern communication, instrumentation, and imaging systems.

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ADC1613S125HN-C1 - 16-bit 125 MSPS JESD204A ADC | Renesas
ADC1613S125HN-C1

ADC1613S125HN-C1 - 16-bit 125 MSPS JESD204A ADC | Renesas

The Renesas ADC1613S125HN-C1 is a single-channel, 16-bit pipelined analog-to-digital converter (ADC) optimized for high dynamic performance and low power at sample rates up to 125 MSPS. It is housed in a 32-pin HVQFN (SOT1152-1, 7x7 mm, 0.80 mm height) package with exposed pad and supports a JESD204A serial output interface. The -C1 ordering suffix denotes the standard industrial screening level per Renesas' product family convention. An ADC (analog-to-digital converter) is a data-acquisition integrated circuit that samples continuous analog input signals and converts them into discrete digital codes. The pipelined ADC architecture used in the ADC1613S125HN-C1 cascades multiple low-resolution flash stages with inter-stage sample-and-hold and digital error correction, achieving a practical balance between conversion speed (tens to hundreds of MSPS) and resolution (12-16 bits). Pipelined ADCs sit within the broader data-converter hierarchy alongside successive-approximation (SAR) and delta-sigma converters, and are the dominant choice for high-speed IF/baseband digitisation in communications, instrumentation, and imaging. Key features of the ADC1613S125HN-C1 include a 16-bit resolution, 125 MSPS maximum sampling rate (with speed grades also available at 65, 80, and 105 MSPS in the same family), a JESD204A serial output interface that simplifies board routing and reduces pin count compared to parallel LVDS, and a single 1-channel differential/single-ended analog input. The HVQFN-32 package provides a low thermal-resistance path through the exposed pad, and the part is specified over the -40 to +85 C industrial temperature range. From an architectural standpoint, the device uses a differential pipeline core followed by on-chip digital processing and a JESD204A link-layer transmitter, enabling deterministic multi-converter synchronization and a single high-speed serial differential pair rather than 16 parallel data lines. This makes the ADC1613S125HN-C1 particularly attractive in space-limited multi-channel systems where dozens of LVDS traces would otherwise consume PCB area. Typical applications include wireless base-station receive chains, radar and LiDAR signal digitisation, medical imaging front-ends (ultrasound beamformers), high-speed data acquisition for test and measurement, and software-defined radio (SDR) platforms. The JESD204A interface also lets multiple ADCs share a single FPGA/ASIC receiver, simplifying multi-antenna MIMO receiver designs. A key design consideration is that the JESD204A link must be initialised and frame-locked before valid conversions are emitted, which requires correct SYSREF, device clock, and reference-clock distribution. PCB designers should route the JESD204A serial differential pair with 100 ohm differential impedance and place the device on a solid ground plane with low-noise LDO supplies for the analog AVDD rail. This page synthesises distributor pricing, drop-in alternatives, and practical design notes drawn from Renesas datasheets and the cross-brand data acquisition ecosystem, providing engineering context beyond the manufacturer's datasheet alone.

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ADC1613S125HN-C18 - 16-Bit 125 MSPS Single-Channel ADC | Renesas
ADC1613S125HN-C18

ADC1613S125HN-C18 - 16-Bit 125 MSPS Single-Channel ADC | Renesas

The Renesas ADC1613S125HN-C18 is a single-channel, 16-bit pipelined analog-to-digital converter (ADC) optimized for high dynamic performance and low power at sample rates up to 125 MSPS. The device uses a JESD204A serial output interface and is housed in a 32-pin HVQFN package with exposed thermal pad. Key specifications include 16-bit resolution, 125 MSPS sampling rate, single analog input channel, low-latency pipelined architecture, and serial LVDS compliant output data transport. This ADC belongs to the pipelined ADC family, which is the dominant converter architecture for high-speed signal capture in communications, radar, and instrumentation. Pipelined ADCs digitize an input signal by cascading low-resolution stage ADCs with residue amplifiers and DACs, achieving high sample rates while maintaining 14-16 bits of resolution with low latency between convert and output. Pipelined ADCs sit hierarchically under high-speed ADC -> data converter -> signal chain IC -> semiconductor, and they typically outperform successive-approximation-register (SAR) ADCs beyond about 10 MSPS. Key features include a 16-bit output word, a differential analog input, a separate analog and digital supply for noise isolation, an internal reference option with external override capability, and dithering for improved SFDR at small input signals. The JESD204A interface reduces board routing complexity by serializing the data onto a single LVDS pair, but it requires a JESD204A-compliant FPGA or ASIC receiver to deserialize the data into sample-aligned words. Technically, the ADC1613S125HN-C18 uses multi-stage switched-capacitor pipeline stages clocked by an internal PLL, with digital error correction in the final stage. Its reported SNR performance rivals Sigma-Delta converters of similar bandwidth while its power consumption remains moderate for a 125 MSPS 16-bit pipelined part. The HVQFN-32 package provides a low thermal resistance path so the device can sustain high sample rates without thermal throttling. Typical applications include multi-carrier GSM/EDGE/WCDMA/LTE base-station receivers, radar digitizers, medical imaging front-ends, cable modem downstream capture, and high-end test and measurement equipment. The combination of 16-bit resolution, 125 MSPS sampling, and JESD204A serial output makes it suited to systems requiring high dynamic range over wide IF bandwidths. When designing with this part, verify that the host FPGA supports JESD204A (not only JESD204B/C) before prototyping, and ensure the JESD204A subclass 0 deterministic latency requirements are met by sharing the device clock between ADC and FPGA. The exposed thermal pad must be soldered to a continuous ground copper plane for heat extraction and ground reference. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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ADC31JB68RTA25 - 16-Bit 500-MSPS JESD204B ADC | Texas Instruments
ADC31JB68RTA25

ADC31JB68RTA25 - 16-Bit 500-MSPS JESD204B ADC | Texas Instruments

The Texas Instruments ADC31JB68RTA25 is a 16-bit, 500-MSPS, single-channel pipelined analog-to-digital converter that outputs data over a JESD204B serial interface, housed in a 40-pin WQFN (6x6 mm) package with an exposed thermal pad. It pairs a buffered analog input with a 1.3 GHz analog input bandwidth, operates from a 1.2 V supply, and consumes low power while delivering high SFDR for wideband signal chains. According to TI product literature, this device samples input signals up to 1300 MHz while preserving spurious-free dynamic range (SFDR). An ADC (analog-to-digital converter) is a data converter IC that translates continuous-time analog signals into discrete digital codes for downstream DSP, FPGA, or ASIC processing. Pipelined ADCs use a cascade of low-resolution flash stages to achieve high sample rates at high resolution; the ADC31JB68 specifically belongs to the high-speed pipelined converter family with an integrated JESD204B serializer. In the broader taxonomy it sits under: ADC -> data converter -> mixed-signal IC -> power management and signal chain IC -> semiconductor. Key features include 16-bit resolution, 500 MSPS maximum sampling rate, JESD204B subclass 0/1 compliant output up to 5 Gbps lane rate, buffered analog input with uniform input impedance, low sample-and-hold glitch energy, integrated clock divider, and a wideband front end designed for IF/RF sampling. The WQFN-40 package with exposed thermal pad reduces theta_JA and supports sustained 500 MSPS operation without aggressive external heatsinking. The ADC31JB68 uses a multi-stage pipelined architecture with proprietary linearity calibration, an internal high-bandwidth track-and-hold, and a JESD204B link layer that supports one or two lanes with deterministic latency and up to 8b/10b encoding for DC-balanced serial transmission. This architecture gives designers flexibility in FPGA/ASIC SerDes selection while simplifying board-level routing relative to LVDS interfaces. Typical applications include wideband communications receivers, radar and electronic-warfare signal chains, test and measurement instrumentation (spectrum analyzers, oscilloscopes), software-defined radio (SDR) platforms, cable head-end DOCSIS 3.1 digitizers, and medical imaging front ends such as ultrasound beamformers. The 1.3 GHz input bandwidth enables direct IF sampling without an external mixer in many architectures. When designing with this device, allocate sufficient PCB layer count and controlled-impedance routing for the JESD204B lanes; pair the part with a low-jitter clock source such as the LMK04821 family referenced in TI's reference designs.

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ADC3223IRGZ25 - Dual 12-Bit 80MSPS Low-Power ADC | Texas Instruments
ADC3223IRGZ25

ADC3223IRGZ25 - Dual 12-Bit 80MSPS Low-Power ADC | Texas Instruments

The Texas Instruments ADC3223IRGZ25 is a dual-channel, 12-bit, 80-MSPS analog-to-digital converter from the ADC3x family, housed in a 48-pin VQFN (RGZ) package measuring 7x7 mm. It features pipelined architecture with LVDS/serial digital outputs, ultra-low power consumption, and high linearity for communications, industrial imaging, and radar signal chain applications. A pipelined ADC is a high-speed analog-to-digital converter that resolves an analog input by cascading low-resolution flash stages with digital error correction and inter-stage residue gain. Each stage samples and holds the input, performs a coarse quantization, and passes an amplified residue to the next stage; the final code is assembled from the per-stage decisions plus latency. This architecture dominates the 10 MSPS to 500 MSPS performance window because it scales resolution, speed, and power much more favorably than flash or SAR converters. Within the power-management hierarchy, the ADC sits at the analog front-end -> data converter -> signal chain layer of mixed-signal ICs. Key features of the ADC3223IRGZ25 include dual simultaneous-sampling 12-bit channels, an 80 MSPS sample rate, LVDS and serial CMOS interface options, integrated low-jitter clock buffer, and programmable gain. The device operates from a single 1.8 V supply and from -40C to +85C industrial temperature range. Its pipelined core delivers high spurious-free dynamic range while keeping total power below competing dual-channel ADCs in the same MSPS class. The ADC3223 uses a switched-capacitor pipelined front-end with on-chip reference, digital calibration, and selectable output formats. The 12-bit -Q1 suffix indicates 25 MSPS operation within the broader ADC32xx family; the underlying silicon supports up to 80 MSPS at higher -speed grades. LVDS outputs minimize EMI for backplane and board-to-board digital links while CMOS serial mode simplifies low-pin-count FPGA/CPU capture. Typical applications include communications base-station IF digitization, portable and handheld instrumentation, ultrasound beamforming front-ends, multi-channel industrial data acquisition, and radar/LiDAR front-end digitizers. The dual-channel + low-power combination is especially attractive for handheld ultrasound probes where channel count and battery life both matter. When designing with this part, decouple AVDD/DVDD with low-ESR 0.1uF plus 10uF capacitors placed within 5 mm of each supply pin, and keep the analog input traces impedance-matched to 50 ohms with a balun if driven single-ended. The internal reference can be bypassed with a 10uF cap at REFM/REFP to minimize kick-back noise at high sample rates.

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ADC3224IRGZ25 - Dual 12-Bit 125MSPS Low-Power ADC | TI
ADC3224IRGZ25

ADC3224IRGZ25 - Dual 12-Bit 125MSPS Low-Power ADC | TI

The Texas Instruments ADC3224IRGZ25 is a dual-channel, 12-bit, 125-MSPS pipelined analog-to-digital converter housed in a 48-pin VQFN (7x7 mm) package. It is part of TI's ADC3x family of high-linearity, ultra-low-power ADCs, with member datasheets covering 12/14-bit resolutions at 25 to 125 MSPS sample rates. An ADC (analog-to-digital converter) is a mixed-signal integrated circuit that samples continuous-time analog voltage at its input and produces a discrete-time digital code word at its output. The converter is the critical bridge between the analog domain (sensors, RF front-ends, audio, instrumentation) and the digital processing domain (FPGAs, ASICs, DSPs). Within the broader taxonomy, the ADC3224 belongs to the pipelined ADC class, which sits between high-speed flash ADCs and high-resolution sigma-delta ADCs in the speed/resolution trade-off. Pipelined ADCs are favored in communications, IF sampling, multi-channel data acquisition, and portable test equipment because of their ability to digitize tens to hundreds of MHz of analog bandwidth at low per-channel power. Key features of the ADC3224IRGZ25 include a 1.8 V single supply, SNR of 70.2 dBFS at fIN = 70 MHz, SFDR of 87 dBc at the same input frequency, channel isolation of 105 dB, ultra-low power consumption of 116 mW per channel at 125 MSPS, a Serial LVDS (SLVDS) digital interface, a flexible input clock buffer with divide-by-1, -2, -4 options, internal dither, internal chopper, and multi-chip synchronization support. Architecturally, the device uses a multi-stage pipelined core with digital error correction, integrated input buffer / SHA, on-chip voltage reference, and an SLVDS serializer for low-EMI digital output. The 105 dB channel isolation enables two independent IF sampling channels to share one chip with minimal crosstalk. Typical applications include communications base-station IF sampling, multi-carrier software-defined radio receivers, portable battery-powered test and measurement, medical imaging front-ends, and dual-channel industrial data-acquisition systems. The pin-to-pin compatibility with the 14-bit ADC3224 family allows drop-in resolution upgrade or downgrade without PCB rework. When designing with this ADC, ensure the analog input network and the SLVDS output trace lengths are matched for sub-nyquist operation. Decoupling the 1.8 V AVDD and 1.8 V DVDD rails close to the device is critical, because the 116 mW/channel dissipation scales with sampling rate and input frequency. This page synthesizes distributor pricing, drop-in pin-compatible alternatives within the ADC3x family, and practical design notes that go beyond the manufacturer datasheet to support engineers at the schematic-to-layout stage.

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ADC3241IRGZ25 - Dual 14-Bit 25MSPS ADC | Texas Instruments
ADC3241IRGZ25

ADC3241IRGZ25 - Dual 14-Bit 25MSPS ADC | Texas Instruments

The Texas Instruments ADC3241IRGZ25 is a dual-channel, 14-bit, 25-MSPS analog-to-digital converter (ADC) housed in a 48-pin VQFN (RGZ) 7x7 mm package. Built on TI's proprietary pipeline architecture, it delivers 72.4 dBFS SNR and 87 dBc SFDR at a 70 MHz input frequency while consuming only 116 mW per channel. A wide 105 dB channel-to-channel isolation figure makes the part well suited to time-interleaved or diversity receiver front-ends. An analog-to-digital converter (ADC) is a mixed-signal semiconductor that samples a continuous-time analog voltage and encodes its amplitude into a discrete digital word. Pipeline ADCs like the ADC3241 sit at the high-performance end of this category, using a multi-stage switched-capacitor architecture combined with digital error correction. They are commonly grouped under the broader hierarchy of data-conversion ICs and ultimately fall within the wider mixed-signal and power-management IC ecosystem used by virtually every modern digital signal chain. Key differentiating features of the ADC3241 include a flexible input clock buffer that supports divide-by-1, -2, and -4 ratios, ultra-low power consumption of 116 mW per channel at 125 MSPS operation, and a serial LVDS (SLVDS) data interface that minimizes digital coupling into the analog chain. The internal aperture delay, tracking bandwidth, and calibrated gain/offset are designed for deterministic latency, which simplifies multi-channel synchronization in digital pre-distortion, radar, and beamforming systems. Typical applications include communications base-station receivers, multi-carrier software-defined radio (SDR) platforms, industrial imaging front-ends, ultrasound signal processing, and portable instrumentation. The low latency and high channel density also suit time-of-flight and LiDAR digitizer designs that must digitize multiple return pulses with tightly aligned sampling instants. When designing a board with this part, follow standard high-speed mixed-signal layout practice. Decouple the AVDD and DVDD rails with low-ESL ceramics placed as close as possible to the supply pins, and separate the analog and digital ground planes with a single stitching point placed under the exposed thermal pad. Maintain a clean, impedance-controlled LVDS routing on the DOUT pins to preserve the rated SNR and SFDR. This page synthesizes XAIPART distributor pricing, drop-in same-package alternatives, and practical PCB layout notes that go beyond the manufacturer datasheet's headline specifications.

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ADC3242IRGZ25 - Dual 14-Bit 50MSPS ADC | Texas Instruments
ADC3242IRGZ25

ADC3242IRGZ25 - Dual 14-Bit 50MSPS ADC | Texas Instruments

The Texas Instruments ADC3242IRGZ25 is a dual-channel, 14-bit, 50-MSPS analog-to-digital converter from the ADC3x family, housed in a 48-pin VQFN (7x7 mm) package. It combines high linearity, ultra-low power consumption, and a pipelined architecture, making it well suited to multi-channel communications, ultrasound, and portable instrumentation front-ends. The '25' speed grade denotes 50 MSPS operation, while the 'RGZ' suffix marks the QFN package and '25' reel-packaging code as ordered on the full reel. An analog-to-digital converter (ADC) is a data-conversion integrated circuit that samples a continuous-time, continuous-amplitude analog input and produces a discrete-time, discrete-amplitude digital output. Within the broader data-converter hierarchy, the ADC3242 belongs to the pipelined-ADC sub-class, which sits between precision successive-approximation (SAR) ADCs (used at low sample rates) and high-speed flash / folding ADCs (used at GHz rates). As a power-management-aware pipeline ADC, the ADC3242 delivers 14-bit resolution at sample rates up to 50 MSPS with significantly lower power than older 14-bit pipelines, placing it in the 'mid-rate precision pipeline' category used in LTE base-station observation paths, multi-carrier GSM receivers, and medical imaging AFE front-ends. Key features of the ADC3242IRGZ25 include 70.7 dBFS SNR at 50 MSPS with a 30 MHz input, 85 dBc SFDR with a 30 MHz input, ultra-low power at approximately 71 mW per channel at 50 MSPS, an internal 1.8 V LDO for analog supply regulation, an LVDS interface for low-EMI digital output, and per-channel digital gain and offset correction. The device operates from a 1.7 V to 1.9 V AVDD and 1.7 V to 1.9 V DRVDD supply, with a -40C to +85C industrial temperature range. Design considerations include providing adequate 1.8 V supply decoupling on each analog supply pin and routing LVDS output pairs with 100 ohm differential impedance to minimize reflections on the digital data bus. The ADC3242's internal LDO relaxes external regulator noise requirements, but a clean low-ripple source is still recommended for optimal spurious performance.

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ADC32J44IRGZ25 - Dual 14-Bit 125MSPS ADC w/ JESD204B | TI
ADC32J44IRGZ25

ADC32J44IRGZ25 - Dual 14-Bit 125MSPS ADC w/ JESD204B | TI

The Texas Instruments ADC32J44IRGZ25 is a dual-channel, 14-bit, 125-MSPS analog-to-digital converter (ADC) with a JESD204B serial interface, housed in a 48-pin VQFN (7x7 mm) package. The device family spans 50 to 160 MSPS, with the "25" speed grade fixing the sample rate at 125 MSPS and the IRGZ industrial temperature option covering -40C to +85C operation. An analog-to-digital converter (ADC) is a data-converter integrated circuit that samples continuous-time analog input signals and produces discrete-time binary codes at its output. ADCs sit inside the broader signal-chain hierarchy: sensor/IF -> analog front end (filter, amp) -> ADC -> digital processor (FPGA, ASIC, DSP). High-speed pipeline ADCs such as the ADC32J44 are widely used in communications, test and measurement, and defense electronics where both sampling rate and dynamic range are critical. The ADC32J44IRGZ25 combines high linearity with ultra-low power: SNR of 72.2 dBFS and SFDR of 87 dBc at 70 MHz input, with channel-to-channel isolation of 105 dB. It integrates a flexible input clock buffer (divide-by-1, -2, -4), an internal dither engine, and a single 1.8 V supply. The JESD204B interface supports up to 3.125 Gbps lane rates, deterministic latency, and synchronization across multiple devices via SYSREF. Architecturally, the part uses a multi-stage pipelined core with digital error correction and on-chip dither to improve small-signal linearity. Each channel has its own track-and-hold and reference buffer; the digital backend packs the two channel streams into 8B/10B-encoded lanes and serializes them out through the JESD204B link, offloading the FPGA from wide LVDS buses. Typical applications include multi-carrier GSM/LTE base-station receivers, software-defined radio (SDR) platforms, radar and electronic-warfare signal capture, and high-speed digitizers for oscilloscopes and spectrum analyzers. In any of these uses the ADC32J44IRGZ25 is paired with a TI clock jitter cleaner and an FPGA/ASIC JESD204B receiver. When designing in this part, plan the PCB layout carefully: keep the analog input traces length-matched and 50-ohm controlled-impedance, place the AVDD/AVSS decoupling capacitors within 2 mm of the supply pins, and isolate the analog and digital ground returns to avoid coupling switching noise into the input stage. A TI LM95233 or equivalent thermal sensor is recommended for monitoring junction temperature in dense systems. This page combines distributor pricing, drop-in alternatives, and practical design notes that go beyond the manufacturer datasheet to help engineers select, source, and lay out the ADC32J44IRGZ25 with confidence.

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ADC3421IRTQ25 - 12-Bit Quad 25MSPS ADC | Texas Instruments
ADC3421IRTQ25

ADC3421IRTQ25 - 12-Bit Quad 25MSPS ADC | Texas Instruments

The Texas Instruments ADC3421IRTQ25 is a quad-channel, 12-bit, 25-MSPS analog-to-digital converter (ADC) in a 56-pin VQFN (RTQ) 8 mm x 8 mm package with exposed thermal pad. The device belongs to TI's ADC342x family of high-linearity, ultra-low power ADCs designed for demanding high-input-frequency signals with large dynamic range requirements. Key headline parameters include 70.2 dBFS SNR, 87 dBc SFDR at 70 MHz input, 98 mW per channel at 125 MSPS, and 105 dB channel isolation. The ADC supports flexible input clock buffer with divide-by-1, -2, -4 options and integrates internal dither plus optional input clock cleaning via a PLL. An analog-to-digital converter (ADC) is a data-acquisition integrated circuit that samples continuous analog signals and converts them to discrete digital codes for downstream processing. ADCs sit at the front-end of the signal chain (sensor -> amplifier/filter -> ADC -> DSP/FPGA/ASIC). The ADC3421 is a pipelined successive-approximation hybrid architecture, well suited for high input frequencies (IF sampling up to 125 MHz) where SAR ADCs become impractical. Pipelined ADCs deliver high sample rates and wide analog bandwidth at the expense of fixed pipeline latency - typically acceptable in communications, imaging, and instrumentation but not in closed-loop control loops. The serial LVDS (SLVDS) digital interface operates from a single 1.8 V supply, reduces pin count versus parallel CMOS interfaces, and simplifies PCB routing at 25-125 MSPS line rates. The internal dither block improves small-signal SFDR by up to 5 dB, while the input clock divider and PLL assist the user in generating the ADC's internal clock from a wide range of external references. Channel isolation of 105 dB minimizes crosstalk between simultaneously sampled channels, which is critical for MIMO receivers and multi-channel test instrumentation. Typical applications include multi-channel communications receivers (LTE, WiMAX, software-defined radio), ultrasound imaging front-ends, portable instrumentation, and digital oscilloscopes. The 25-MSPS sample rate of this -25 speed grade targets narrow-band and lower-power designs; the -125 speed grade (e.g., ADC3423IRTQ25) serves wider-bandwidth applications within the same pin-out. The wide input frequency bandwidth and high SFDR support direct IF sampling architectures that eliminate analog mixer stages. When designing with this device, maintain a low-noise, well-decoupled AVDD/DRVDD layout - separate analog and digital ground planes joined at a single point, with 0.1 uF plus 10 uF decoupling capacitors placed close to each supply pin. Use controlled-impedance differential routing for the LVDS outputs and minimize trace lengths to the FPGA receiver. Provide a stable, low-jitter clock source; jitter directly degrades SNR according to SNR = 20*log10(1 / (2*pi*fIN*tjitter)).

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ADC3423IRTQ25 - Quad 12-Bit 25-125MSPS ADC | Texas Instruments
ADC3423IRTQ25

ADC3423IRTQ25 - Quad 12-Bit 25-125MSPS ADC | Texas Instruments

The Texas Instruments ADC3423IRTQ25 is a quad-channel, 12-bit, 25-MSPS to 125-MSPS analog-to-digital converter in a 56-pin VQFN (8x8 mm) package. As a member of TI's ADC342x high-speed family, it delivers high linearity and ultra-low power consumption while supporting demanding high-input-frequency signals with large dynamic range requirements. The part number suffix "25" indicates the 25-MSPS speed grade within the 25/40/65/80/125 MSPS family options. An analog-to-digital converter (ADC) is a semiconductor device that samples continuous analog input signals and converts them into discrete digital codes for processing by DSPs, FPGAs, or microcontrollers. Within the system hierarchy, the ADC3423IRTQ25 sits at the data-acquisition subsystem layer, between the analog front end (amplifiers, filters, anti-alias networks) and the digital signal processing pipeline. The high-speed ADC category includes pipeline, SAR, and sigma-delta architectures; the ADC342x family uses a pipelined architecture optimized for sampling rates above 25 MSPS. Key features include four simultaneously-sampled input channels, a selectable serial-LVDS (SLVDS) digital interface that reduces board-routing complexity, integrated clock-duty-cycle correction, and a wide input common-mode range supporting both AC- and DC-coupled inputs. The 12-bit resolution combined with high linearity (SFDR > 80 dB typical) makes the device well-suited to multi-channel communication, test, and imaging systems. The architecture uses TI's proprietary low-power pipeline core with on-chip reference and input termination, eliminating many external components. Internal registers control channel gain, offset calibration, and sleep modes. Power consumption scales with sampling rate, allowing trade-offs between bandwidth and thermal budget. Typical applications include multi-channel communications receivers, software-defined radio (SDR) baseband digitizers, multi-channel medical imaging front ends, industrial data acquisition cards, and portable test-and-measurement equipment where four synchronized channels and high SFDR are required. When designing with the ADC3423IRTQ25, carefully plan the LVDS trace layout (100-ohm differential impedance, length matching within 50 mils) and supply decoupling (0.1 uF + 10 uF at each AVDD pin). Heat dissipation is modest at 25 MSPS but rises with sampling rate; derate using the datasheet power-vs-Fs curves. This page synthesizes distributor pricing, pin-compatible alternatives, and design notes not found in the manufacturer datasheet alone, offering practical information for engineers and procurement teams evaluating the ADC3423IRTQ25.

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ADC3441IRTQ25 - Quad 14-Bit 25-MSPS Serial LVDS ADC | Texas Instruments
ADC3441IRTQ25

ADC3441IRTQ25 - Quad 14-Bit 25-MSPS Serial LVDS ADC | Texas Instruments

The Texas Instruments ADC3441IRTQ25 is a quad-channel, 14-bit, 25-MSPS analog-to-digital converter (ADC) housed in a 56-pin VQFN (RTQ) 8 mm × 8 mm package. The device delivers 72.4 dBFS SNR and 87 dBc SFDR at f_IN = 70 MHz while consuming only 98 mW per channel at 125 MSPS, with serial LVDS (SLVDS) interface output for low-pin-count board routing. An analog-to-digital converter is a mixed-signal component that samples continuous analog voltages and converts them into discrete digital codes for downstream DSP, FPGA, or ASIC processing. The ADC3441 belongs to the high-speed pipeline ADC category, which sits inside the data converter family of mixed-signal ICs used in communications, test and measurement, and imaging systems. Pipeline ADCs use a multi-stage switched-capacitor architecture to achieve a balance of sample rate, resolution, and low latency, and are commonly deployed where multi-MHz analog bandwidth must be digitized. Key features of the ADC3441 include a single 1.8 V supply, four differential or single-ended analog inputs, an input clock divider (/1, /2, /4), a SYSREF input for multi-device synchronization, and 105 dB channel-to-channel isolation. Pin-to-pin compatibility with the 12-bit ADC3423 enables resolution upgrades without PCB redesign. The 56-pin VQFN package offers a compact footprint for dense multi-channel designs. The device uses an internal precision reference and a programmable gain stage on each channel. The flexible input clock buffer simplifies clock-tree synthesis in large channel-count systems, while the SLVDS interface reduces FPGA I/O pin consumption compared to parallel CMOS ADCs. Designers should follow TI's recommended power-on and calibration sequencing for optimal DC accuracy. Typical applications include communications receiver IF digitizers, multi-channel data acquisition systems, oscilloscope front-ends, medical imaging, and radar baseband sampling. The combination of low power and high dynamic range makes the ADC3441 particularly suited to portable and thermally constrained systems. When designing with this ADC, follow TI's recommended decoupling scheme (typically a 1 uF plus 0.1 uF per supply pin pair) and place the SLVDS trace lengths matched within the FPGA to preserve timing budget. The ADC3441's thermal pad must be soldered to a sufficient ground copper pour to keep junction temperature below the 125C maximum. This page synthesizes TI distributor pricing, same-family alternatives, and application guidance not found in a single source, helping engineers select, source, and design with the ADC3441IRTQ25 more efficiently.

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ADC34J23IRGZ25 - Quad 12-bit 80MSPS ADC | Texas Instruments
ADC34J23IRGZ25

ADC34J23IRGZ25 - Quad 12-bit 80MSPS ADC | Texas Instruments

The Texas Instruments ADC34J23IRGZ25 is a quad-channel, 12-bit, 80-MSPS analog-to-digital converter (ADC) housed in a 48-pin VQFN (RGZ) package measuring 7x7 mm. The device integrates four pipelined ADC cores that sample simultaneously, supporting per-channel input bandwidths suitable for multi-antenna wireless base stations, instrumentation digitizers, and quad-channel medical or industrial acquisition systems. It operates from a low-voltage 1.8 V supply for the analog front-end and supports a separate digital I/O supply for easy host-interface level shifting. An ADC (analog-to-digital converter) is a data-converter IC that translates real-world analog signals into discrete digital codes for processing by FPGAs, ASICs, microcontrollers, or DSPs. Pipeline ADCs in particular are favored for sample rates between a few MSPS and several hundred MSPS because they combine high throughput with low per-channel power. The ADC34J23 sits at the interface layer of any signal chain — between analog signal-conditioning (amplifiers, filters, drivers) and the digital domain (FPGA, processor, JESD204B/C link, or LVDS bus). Industry synonyms include "high-speed ADC," "IF-sampling ADC," and "digitizer IC." Key specifications include 12-bit resolution, 80 MSPS maximum sampling rate (configurable 50 to 160 MSPS across the family), four simultaneous sampled inputs, pipelined architecture for low latency, low-voltage differential signal (LVDS) digital interface to the host FPGA, and a 1.8 V analog supply. Each channel achieves excellent linearity across the industrial temperature range, and the integrated input buffer simplifies front-end design. The architecture combines four pipelined core ADCs with on-chip reference and timing-generation circuits, enabling software-configurable sample rates, channel-power scaling, and test-pattern injection. The device supports both internal and external reference operation, allowing designers to optimize drift performance versus BOM count. Typical applications include multi-antenna wireless base-station receivers, radar and phased-array digitizers, cable-infrastructure head-ends, ultrasound and other medical imaging front-ends, and automated test equipment (ATE). The four matched channels also suit multi-axis vibration or current-sensing systems in industrial monitoring. When designing with the ADC34J23, match the LVDS trace lengths on the digital bus to within short skew budgets and provide a clean 1.8 V analog LDO, such as the TPS7A47 family, on each AVDD pin to preserve SNR. Use the device's power-down modes between acquisitions in low-duty-cycle applications to reduce dissipation. This page synthesizes distributor inventory, drop-in alternative MPNs, and practical layout guidance not assembled in the manufacturer datasheet alone.

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ADC34J24IRGZ25 - Quad 12-Bit 125 MSPS JESD204B ADC | Texas Instruments
ADC34J24IRGZ25

ADC34J24IRGZ25 - Quad 12-Bit 125 MSPS JESD204B ADC | Texas Instruments

The Texas Instruments ADC34J24IRGZ25 is a quad-channel, 12-bit, 125-MSPS analog-to-digital converter (ADC) with a JESD204B serial interface, housed in a 48-pin VQFN (RGZ) package measuring 7 mm x 7 mm. It delivers 69.6 dBFS SNR and 86 dBc SFDR at an input frequency of 70 MHz, supports four differential analog input channels, and operates from a single 1.8 V supply with channel isolation of 105 dB and ultra-low per-channel power consumption of 203 mW at 160 MSPS. What is a JESD204B ADC? JESD204B is a high-speed serial interface standard (JEDEC JESD204B, revision 2011) that converts parallel LVDS data into a small number of differential serial lanes. It eliminates the wide parallel bus of older ADCs, reducing PCB area, lane count, and skew problems in multi-channel systems. An ADC in the ADC34Jxx family is a pipelined successive-approximation hybrid converter (pipelined core) with internal dither, designed for direct sampling of IF/RF signals in 4G/5G base stations, radar, and industrial imaging where multi-channel synchronization is required. The device integrates a flexible input clock buffer with divide-by-1, -2, and -4 options, allowing one of three JESD204B lane rates to be selected from a common reference oscillator. Internal dither improves SFDR for small-swing inputs near full scale. According to the TI product page for ADC34J24, this part is pin-to-pin compatible with the 14-bit ADC34J25 family, enabling a single PCB to support either resolution tier. Typical applications include wireless base-station receivers (4G LTE, 5G NR, multi-carrier GSM), phased-array radar digitizers, medical ultrasound beamformers, industrial digitizers, and multi-channel test & measurement. The industrial temperature grade (-40C to +85C) and 48-VQFN exposed-pad package support compact, fan-less embedded designs. When designing with this ADC, use a low-noise LDO (e.g., a TPS7A47xx family part) to derive the AVDD_1V8 rail from a system supply, and keep the analog input traces length-matched to preserve 105 dB channel-to-channel isolation. The exposed thermal pad (EP) must be soldered to a continuous ground plane on the top layer for proper heat dissipation, since the device dissipates roughly 800 mW total at 125 MSPS across four channels.

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ADC34J25IRGZ25 - Quad 12-Bit 160MSPS ADC w/ JESD204B | Texas Instruments
ADC34J25IRGZ25

ADC34J25IRGZ25 - Quad 12-Bit 160MSPS ADC w/ JESD204B | Texas Instruments

The Texas Instruments ADC34J25IRGZ25 is a quad-channel, 12-bit, 50-MSPS to 160-MSPS pipelined analog-to-digital converter housed in a 48-pin VQFN (7x7 mm, RGZ) package. It integrates four ADC channels sharing a single 1.8 V supply and achieves 69.6 dBFS SNR with 86 dBc SFDR at fIN = 70 MHz, making it well suited for multi-antenna wireless base stations and broadband communications. The product type is a high-speed pipelined ADC. A pipelined analog-to-digital converter is a semiconductor device that converts continuous analog waveforms into discrete digital codes by sampling the input against a held reference through multiple low-resolution flash stages; it belongs to the broader category of data converters (which also includes successive-approximation, delta-sigma, and flash ADCs) within the integrated circuit family. Pipelined ADCs sit at the apex of speed-vs-resolution trade-offs and dominate the 50-500 MSPS range used in communications infrastructure, radar, and instrumentation. Key features include a flexible input clock buffer with divide-by-1, -2, -4 options, an internal dither engine for improved small-signal linearity, a 105 dB channel-to-channel isolation, and ultra-low power consumption of 203 mW per channel at 160 MSPS. A JESD204B-compliant serial output interface (subclass 1) allows up to four ADCs to share a single high-speed digital lane back to an FPGA or ASIC. Architecturally, the device uses four time-interleaved pipelined cores with on-chip input buffers, a shared bandgap reference (external reference supported), and an integrated digital processing block. Pin compatibility with the 14-bit ADC34J22 family allows drop-in migration when higher dynamic range is required without PCB rework. Typical applications include wireless base-station receivers (multi-antenna MIMO), radar digitizers, medical imaging front-ends, and broadband test equipment. The device is well suited when synchronization across multiple channels and compact board area are required. When designing with this ADC, plan input network termination to 50 ohms and provide low-jitter clocking; the JESD204B link requires deterministic latency, so use subclass 1 SYSREF for multi-device alignment. PCB stack-up should keep the analog and digital grounds separated until joined under the exposed pad. This page synthesizes distributor pricing, pin-compatible drop-in alternatives, and practical design notes that go beyond the manufacturer datasheet.

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ADC34J42IRGZ25 - Quad 14-Bit 50MSPS ADC, JESD204B | Texas Instruments
ADC34J42IRGZ25

ADC34J42IRGZ25 - Quad 14-Bit 50MSPS ADC, JESD204B | Texas Instruments

The Texas Instruments ADC34J42IRGZ25 is a quad-channel, 14-bit, 50-MSPS to 160-MSPS analog-to-digital converter (ADC) housed in a 48-pin VQFN (RGZ 7x7 mm) package. The part is from the ADC34J4x family and ships in the IRGZ25 tape-and-reel option, qualified for the industrial -40C to +85C temperature range. An analog-to-digital converter (ADC) is a data-acquisition integrated circuit that samples continuous analog input signals and converts them into discrete digital codes at a rate defined by an external clock. In the signal-chain taxonomy, ADCs sit between the analog front end (amplifiers, filters, anti-alias networks) and the digital back end (FPGA, ASIC, processor). Pipelined ADCs such as the ADC34J4x family use a multi-stage architecture that delivers high sampling rates (>50 MSPS) with low power per channel, which is why they dominate communications, radar, and multi-channel instrumentation. Key features of the ADC34J42IRGZ25 include: quad simultaneous sampling channels at up to 160 MSPS, a flexible input clock buffer with divide-by-1, -2, and -4 modes, ultra-low power consumption of 203 mW per channel at 160 MSPS, a single 1.8 V supply, internal dither for improved small-signal linearity, and a JESD204B serial interface that supports Subclass 0, 1, and 2 operation. The device achieves SNR of 72 dBFS and SFDR of 86 dBc at fIN = 70 MHz, with 105 dB channel-to-channel isolation across the four channels. The architecture is built on a TI proprietary CMOS process with internal dither to randomize the residue amplifier's non-linearity, improving SFDR for input frequencies well above Nyquist. The flexible clock input buffer simplifies clock-tree design on multi-ADC boards because the same reference oscillator can be divided down for different boards. The JESD204B interface removes wide LVDS parallel buses, reducing board area, FPGA pin count, and channel-to-channel skew. Typical applications include multi-channel cellular base-station receivers, software-defined radio, cable-headend digitizers, medical imaging front ends, radar and LIDAR signal chains, and high-channel-count test and measurement digitizers. The 160 MSPS ceiling and JESD204B output make it well suited for phase-coherent multi-channel systems. When designing with the ADC34J42, follow TI's recommended JESD204B link-parameter programming in the datasheet and provide a low-jitter clock to the CLK input to preserve SNR. The internal dither must remain enabled for the published SFDR figures. The 48-VQFN requires a thermal pad soldered to a sufficiently large ground copper pour. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone. Sourced from DigiKey, Mouser, TI.com, and Octopart as of 2026-10-12.

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ADC34J43IRGZ25 - Quad 14-Bit 80MSPS ADC | Texas Instruments
ADC34J43IRGZ25

ADC34J43IRGZ25 - Quad 14-Bit 80MSPS ADC | Texas Instruments

The Texas Instruments ADC34J43IRGZ25 is a quad-channel, 14-bit, 80-MSPS pipelined analog-to-digital converter with JESD204B serial interface, housed in a 48-pin VQFN (RGZ) 7x7 mm package. It features four differential analog inputs, an integrated clock divider, and supports input frequencies up to the Nyquist rate for wideband signal capture. An ADC (analog-to-digital converter) is a mixed-signal integrated circuit that converts continuous-time analog voltages into discrete digital codes at a sampling clock rate, enabling downstream DSP, FPGA, or ASIC processing. ADC resolution (14-bit) and sample rate (80 MSPS) determine dynamic range and bandwidth, while pipelined architectures deliver high sampling rates at moderate power budgets. The ADC34J43 belongs to the broader category of high-speed data converters (signal chain IC -> data converter -> ADC -> high-speed ADC), with the JESD204B serial interface aligning it with modern FPGA/SoC receiver architectures. Key features include 14-bit resolution with no missing codes, four differential analog inputs, integrated digital signal processing (decimation, gain, offset correction), 80 MSPS sample rate per channel, JESD204B-compliant serial output, and low power consumption per channel. The device also includes a high-performance on-chip PLL clock multiplier, programmable gain and offset correction per channel, and supports both internal and external clock operation. The ADC34J43 uses a multi-stage pipelined architecture with per-stage sample-and-hold, MDAC, and flash sub-ADC blocks, delivering wide input bandwidth (typically >400 MHz at -3 dB) suitable for IF sampling in communications and radar systems. Its JESD204B serial interface supports up to 3.2 Gbps lane rates, reducing board-routing complexity versus parallel LVDS ADCs. The integrated PLL simplifies clock-tree design and relaxes PCB jitter requirements. Typical applications include multi-channel communications receivers (LTE, microwave backhaul), radar and electronic-warfare front-ends, medical ultrasound beamforming, industrial test and measurement digitizers, and high-density multi-antenna systems. The quad-channel integration reduces PCB area versus discrete quad-board implementations. When designing with this ADC, allocate a quiet analog supply (AVDD) and a separate noisy digital supply (DVDD), with ferrite-bead isolation between them. Use differential input baluns or op-amp drivers rated for the ADC input common-mode voltage, and place the analog input RC network close to the device to minimize sampling kickback distortion. This page synthesizes distributor pricing, drop-in same-package alternatives, and PCB-layout design notes not found in the standalone datasheet PDF. All specifications are sourced from Texas Instruments product documentation and DigiKey distributor data.

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ADC34J44IRGZ25 - Quad 14-bit 125 MSPS ADC w/ JESD204B | Texas Instruments
ADC34J44IRGZ25

ADC34J44IRGZ25 - Quad 14-bit 125 MSPS ADC w/ JESD204B | Texas Instruments

The Texas Instruments ADC34J44IRGZ25 is a quad-channel, 14-bit, 125 MSPS pipelined analog-to-digital converter (ADC) with a JESD204B serial interface, housed in a 48-pin VQFN (7x7 mm, RGZ) package. According to the ADC34J4x datasheet (Rev. B), the device delivers 72 dBFS SNR and 86 dBc SFDR at f_IN = 70 MHz, with 203 mW per channel power consumption at 160 MSPS and 105 dB channel-to-channel isolation. The ADC34J44 family supports 50, 80, 125, and 160 MSPS speed grades in a single design, with pin-compatible migration between speed grades. An analog-to-digital converter (ADC) is a mixed-signal integrated circuit that converts continuous analog voltage or current signals into discrete digital codes for downstream processing by FPGAs, ASICs, or microprocessors. The ADC34J44 belongs to the pipelined ADC subclass — the dominant architecture for sample rates between 1 MSPS and 1 GSPS — which uses a multi-stage cascaded architecture with residue amplification between stages to achieve high throughput. Within the broader IC taxonomy, this part sits as: ADC -> data converter -> mixed-signal IC -> semiconductor. The 'J' suffix in the part number denotes TI's high-speed JESD204B-interface family, a standardized serial link that simplifies multi-lane synchronization between data converters and logic devices. Key features include an ultra-low power consumption of 203 mW per channel at 160 MSPS, a flexible input clock buffer supporting divide-by-1, -2, and -4, an internal dither engine for improved SFDR on small-signal inputs, and a JESD204B interface supporting Subclass 0, 1, and 2 deterministic latency with up to one lane per ADC. The 48-VQFN package with exposed pad provides a low thermal resistance path (θJA ~22 C/W) suitable for the device's modest power dissipation at 125 MSPS, eliminating the need for an external heatsink in most designs. The device operates from a single 1.8 V supply and accepts differential analog inputs with a 1.0 Vpp full-scale range, with the input common-mode set internally to simplify board design. Multi-chip synchronization ( MCS ) is supported through the SYSREF and SYNC~ pins, enabling deterministic phase alignment across multiple ADC34J4x devices in phased-array, MIMO, or beam-forming systems. The internal dither circuit improves spurious-free dynamic range (SFDR) by 2-4 dB on small-signal inputs near the noise floor, which is critical for communications receivers where blocker signals may otherwise dominate. Typical applications include multi-channel communications infrastructure (cellular base station receivers, software-defined radio, microwave backhaul), industrial imaging systems (medical ultrasound, non-destructive testing, machine vision), multi-channel data acquisition systems for test and measurement instrumentation, and defense electronics such as phased-array radar and electronic warfare systems. The combination of four synchronized channels on a single die reduces board area, BOM cost, and channel-to-channel mismatch in tightly-coupled systems. When designing with the ADC34J44IRGZ25, route the JESD204B serial lanes as 100-Ω differential stripline/microstrip pairs with length matching within the lane (typically <0.5 mm) and across lanes (<6.25 UI per datasheet). Place decoupling capacitors as close as possible to each supply pin (1.0 µF ceramic plus 0.1 µF at the pin, plus bulk capacitance near the regulator), and provide a solid ground reference beneath the JESD204B traces. The internal dither must be enabled when the input signal can approach the -35 dBFS noise floor; disable only if downstream spectral purity is already adequate and you need to save 1-2 mW per channel. This page synthesizes distributor pricing, pin-compatible same-family drop-in alternatives (ADC34J42IRGZ25, ADC34J25IRGZ25, ADC32J44IRGZ25), and practical JESD204B layout guidance that is not collected in a single location on the manufacturer datasheet — information gain that distributors and simple parametric search tools do not provide.

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