ADC/DAC
제품 (2368)
TDA8763M/4/C4 - 10-bit 40MSPS Sigma-Delta ADC | NXP
The NXP Semiconductors TDA8763M/4/C4 is a 10-bit high-speed, low-power analog-to-digital converter (ADC) with a maximum sampling rate of 40 MSPS, packaged in a 28-pin SSOP. It uses a single-channel sigma-delta architecture and integrates an internal reference regulator, simplifying external analog design. The device accepts a single analog input and provides a parallel 10-bit digital output interface. What is a sigma-delta ADC? A sigma-delta (ΣΔ) ADC is a type of analog-to-digital converter that uses oversampling and noise shaping to achieve high resolution from a relatively coarse quantizer. Unlike successive-approximation (SAR) or flash ADCs that resolve a sample in one conversion step, the sigma-delta ADC trades speed for resolution, averaging many low-bit samples to produce a high-accuracy output. Within the broader converter hierarchy, it sits as a sub-type of Nyquist-rate ADCs, while it excels in applications where bandwidth is moderate and signal-to-noise ratio (SNR) must be high. Key features of the TDA8763M/4/C4 include a 10-bit resolution, 40 MSPS sampling rate, single analog input channel, internal reference regulator that eliminates an external reference IC, and low-power operation suitable for portable instrumentation. The integrated regulator stabilizes the internal reference voltage against supply variations, improving DC accuracy across temperature. The parallel output bus simplifies digital interface design by removing the need for serialization or external clock-data recovery. Architecturally, the device combines a sigma-delta modulator with a decimating digital filter and a parallel output register. The internal reference regulator provides a low-drift, low-noise reference voltage, while the input stage accepts single-ended or differential analog signals. The 28-pin SSOP package offers a compact footprint suitable for space-constrained applications. Typical applications include industrial process control, medical instrumentation, CCD imaging digitizers, video signal processing, and portable test equipment. The combination of 10-bit resolution and 40 MSPS sampling makes the device well-suited to digitizing IF-stage signals, ultrasound return paths, and intermediate-frequency communication channels. When designing with this device, ensure adequate decoupling on both AVDD and DVDD rails, follow the recommended input common-mode voltage range, and observe the timing requirements on the parallel output bus. The internal reference regulator eliminates the need for an external reference but still requires proper bypass capacitance near the REF pin. This page synthesizes distributor pricing, drop-in alternatives, application guidance, and design notes not consolidated in the manufacturer datasheet, enabling faster part selection for engineers.
TDA8763M/5/C4 - 10-bit 50 MSPS ADC | NXP Semiconductors
The NXP TDA8763M/5/C4 is a 10-bit high-speed, low-power analog-to-digital converter with an internal reference regulator, sampling up to 50 MSPS in a 28-pin SSOP package. Originally released as a Philips Semiconductors part and now produced under the NXP banner, it is a single-channel sigma-delta ADC with one clock-cycle conversion, 9.3 effective bits at 4.43 MHz full-scale input (fclk = 40 MHz), and a guaranteed no-missing-codes output. The device operates from a single supply and integrates an internal reference regulator that stabilises the on-chip reference across temperature and supply variation, eliminating the need for an external precision reference in cost-sensitive designs. An analog-to-digital converter (ADC) is a mixed-signal integrated circuit that quantises a continuous-time analog input into a discrete digital code. The sigma-delta architecture used here oversamples the input and uses noise shaping to push quantisation noise out of the signal band, yielding high effective resolution at moderate analog bandwidths. Within the broader hierarchy, the TDA8763M belongs to the data converter family, which sits alongside amplifiers, interface ICs, and clock & timing devices in the mixed-signal/analog IC category. Key differentiating features of the TDA8763M/5/C4 include DC-sampling capability, an In-Range (IR) CMOS output that flags over-range conditions without an extra comparator, TTL/CMOS-compatible logic levels, and a one-clock-cycle conversion latency. The SSOP-28 footprint is a low-profile, surface-mountable shrink package well suited to multi-layer video and instrumentation PCBs. From an architectural standpoint, the converter pairs an input sample-and-hold with an internal reference regulator to hold full-scale accuracy over the 0 °C to 70 °C commercial temperature range. The combination of high signal-to-noise ratio and DC-allowed sampling supports digitisation of baseband video, IF-stripped communications signals, and industrial control feedback loops. Typical applications include digital video broadcast equipment, professional CCD-camera signal chains, instrumentation digitiser front ends, ultrasound and medical imaging front ends, set-top box component inputs, and industrial process control loops. The wide effective-bit count at high analog input frequencies also makes it usable for undersampled IF digitisation. When designing with this part, place the analog and digital grounds on a split plane joined at a single point under the IC, keep analog input traces short and guarded, and reserve adequate decoupling (typically 100 nF plus 10 µF) on both AVDD and DVDD. The internal reference regulator removes the burden of external reference design but the absolute full-scale error should still be calibrated in software for production-grade systems. This page synthesises distributor pricing, drop-in alternatives from the same SSOP-28 footprint, and practical design notes not collected in a single place in the manufacturer datasheet.
THS10082CDAG4 - 10-Bit 8 MSPS Dual-Channel ADC, 32-TSSOP | TI
The Texas Instruments THS10082CDAG4 is a 10-bit, 8 MSPS, dual-channel, simultaneous-sampling analog-to-digital converter (ADC) with an integrated 16-word FIFO, channel autoscan, and a parallel DSP/microprocessor interface, housed in a 32-pin TSSOP (DAG) package rated for 0C to 70C commercial operation. Its headline parameters are 10-bit resolution, 8 MSPS per channel, two analog input channels sampled simultaneously, on-chip FIFO depth of 16 words, and single-supply 3.3 V operation. An ADC (analog-to-digital converter) is a data-conversion integrated circuit that translates continuous-time analog voltage signals into discrete digital codes at a specified sample rate. The THS10082 belongs to the pipelined ADC sub-family of successive-approximation/pipeline hybrid converters used for medium-speed, multi-channel acquisition; it sits within the broader data-converter IC hierarchy under signal-chain and data-acquisition semiconductors. Its dual-channel, simultaneous-sampling architecture makes it specifically suited for capturing paired signals (such as I/Q or voltage/current) without inter-channel timing skew. The THS10082CDAG4's differentiating features include 2-channel simultaneous sampling at up to 8 MSPS per channel, an integrated 16-word FIFO that decouples the converter's data-rate from the host processor, channel autoscan for sequential conversions, a low-power CMOS pipeline core, and a parallel DSP/uP interface that allows direct connection to C5000/C6000 DSPs and standard microcontrollers. Each channel carries its own sample-and-hold, eliminating inter-channel aperture skew at full speed. The device uses a multistage pipelined architecture with output error correction, providing 10-bit linearity at 8 MSPS while consuming low total power. The single 3.3 V supply and CMOS I/O simplify power-tree design, while the integrated FIFO allows burst capture of up to 16 conversion results before the host is interrupted, reducing glue logic and easing timing closure in DSP-coupled designs. Typical applications include radar intermediate-frequency (IF) acquisition, digital imaging front ends, communications baseband I/Q sampling, high-speed data acquisition, and multi-channel industrial instrumentation. The combination of dual channels and a FIFO is particularly useful in motor-control current/voltage sensing, where simultaneous sampling prevents calculation artifacts from phase delay between channels. A key design consideration is FIFO depth: with only 16 words of buffer, the host must service interrupts often enough to avoid overrun, so DMA or DSP-interrupt-driven reads are recommended. Input bandwidth and the external drive amplifier must also support the 8 MSPS Nyquist envelope; an antialiasing filter ahead of AINP/AINN is required to prevent out-of-band foldback. This page synthesizes distributor pricing from Octopart and DigiKey, drop-in TSSOP-32 footprint alternatives (including automotive-grade and full-speed same-die variants), and practical design notes on FIFO management and input driving that are not collected in a single location in the manufacturer datasheet.
THS1031IDWR - 10-Bit 30 MSPS ADC w/ Clamp & Gain | Texas Instruments
The Texas Instruments THS1031IDWR is a CMOS, low-power, 10-bit, 30 MSPS analog-to-digital converter (ADC) supplied in a 28-pin SOIC (DW) package and operating from a single 3 V to 5.5 V rail. Per the manufacturer datasheet, the device integrates a configurable front-end that accepts single-ended or differential analog inputs, a programmable digital clamp amplifier, an internal reference, an out-of-range indicator, and a hardware powerdown mode, making it well-suited for both DC- and video-rate signal acquisition. An analog-to-digital converter (ADC) is a mixed-signal integrated circuit that samples a continuous-time analog voltage and converts it into a discrete digital code proportional to the input level. Within the broader taxonomy, the THS1031 sits at: ADC -> data converter -> data acquisition IC -> mixed-signal IC -> semiconductor. Its 30 MSPS speed class and 10-bit resolution position it for video, IF-sampling, and general-purpose embedded data acquisition rather than precision instrumentation. Key features include 10-bit resolution with no missing codes, 30 MSPS guaranteed conversion rate, single 3 V to 5.5 V supply, integrated digital clamp with programmable clamp level, on-chip reference, low differential nonlinearity, single-ended or differential input modes, an out-of-range flag for input diagnostics, and a powerdown pin for low quiescent current between acquisitions. The DW (SOIC-28) wide-body package provides good thermal performance and easy hand-solderability for prototypes. Architecturally, the THS1031 uses a pipelined multi-stage converter core optimized for low power dissipation at video rates, with internal reference buffering and a sample-and-hold that allows direct coupling to AC- or DC-coupled front-ends. The configurable input section lets designers trade off common-mode rejection, gain, and clamping without an external signal-conditioning chain. According to the TI datasheet, the digital clamp eliminates the need for an external coupling capacitor in many video-style applications. Typical applications include digital video recording, set-top box and digital still camera imaging pipelines, IF-sampling communications receivers, CCD scanner digitizers, portable battery-powered measurement, and industrial machine-vision preprocessing. For these uses, the integrated clamp reduces external BOM, while 30 MSPS throughput meets standard-definition video and many IF baseband sampling requirements. When designing with this part, prefer a solid ground plane beneath the device and place the 0.1 µF supply decoupling capacitor as close as possible to the AVDD pin to preserve the SNR at the converter input. The programmable clamp level should be set such that the expected DC offset of the incoming signal falls within the clamp window, otherwise AGC-driven signals will saturate the input stage. This page synthesizes distributor pricing from DigiKey and Mouser, same-package drop-in alternatives, and practical design notes that supplement - but do not replace - the manufacturer datasheet for the THS1031 family.
THS1031IPWG4 - 10-Bit 30 MSPS ADC Single Ch. | Texas Instruments
The Texas Instruments THS1031IPWG4 is a 10-bit resolution, 30 MSPS (mega-sample-per-second) analog-to-digital converter (ADC) with a single input channel and pipelined architecture, housed in a 28-pin TSSOP package (PW suffix, 0.173 inch / 4.40 mm body width). Operating from a 3.0 V to 5.5 V analog and digital supply, the part integrates a programmable digital clamp, programmable gain, out-of-range indicator, and a power-down pin for energy-efficient portable designs, and is specified over the industrial -40C to +85C temperature range. A pipelined ADC is a type of analog-to-digital converter that processes the analog input through a series of low-resolution stages, each producing a partial digital code that is combined in a digital correction stage. Pipelined ADCs trade slightly higher pipeline latency (typically a few clock cycles) for high conversion throughput at low per-conversion power, making them the dominant topology for video, imaging, communications, and instrumentation sample rates from a few MSPS to over 100 MSPS. The THS1031 occupies the lower-resolution, lower-cost end of this family. Key features include configurable input functions - single-ended, single-ended with analog clamp, and single-ended with programmable digital clamp - which let the user optimize the front-end for video, CCD, or general-purpose signal acquisition. The 10-bit resolution delivers 1024 quantization levels, suitable for composite video digitization, low-cost digital still cameras, CCD signal processing, and general-purpose data acquisition at sample rates up to 30 MSPS. Integrated programmable gain lets the user scale the input full-scale range without external amplifiers. Designers typically pair the THS1031 with a low-jitter clock source and a 50-ohm terminated analog front end to realize the full 30 MSPS throughput. A key design consideration is supply decoupling: place 0.1 uF ceramic bypass capacitors as close as possible to the AVD and DVD pins, and provide a separate analog and digital ground plane joined at a single point under the ADC to avoid digital switching noise coupling into the analog front end. Typical applications include video digitizers, set-top box input stages, CCD signal chains, general-purpose data acquisition front ends, and industrial imaging subsystems. The TSSOP-28 package supports standard surface-mount assembly and reflow profiles compatible with lead-free (RoHS) processes, simplifying high-volume manufacturing. This page synthesizes distributor pricing, drop-in alternatives, and design notes for the THS1031IPWG4 not found in the manufacturer datasheet alone.
THS1031IPWRG4 - 10-Bit 30MSPS ADC Single Ch. TSSOP-28 | Texas Instruments
The Texas Instruments THS1031IPWRG4 is a 10-bit resolution, 30 MSPS single-channel analog-to-digital converter (ADC) featuring configurable input functions including single-ended, single-ended with analog clamp, single-ended with programmable digital clamp, and differential input modes, plus an out-of-range indicator and integrated programmable gain amplifier, housed in a 28-pin TSSOP (PW) package. The converter integrates pipelined architecture, integrated programmable gain, digital clamping, and powerdown (power-savings) modes into a compact industrial-grade IC. An ADC (analog-to-digital converter) is a semiconductor device that converts continuous analog voltage signals into discrete digital codes; within the broader ADC hierarchy, the THS1031 sits as a pipelined successive-stage ADC, a subfamily of data converters that achieves high sample rates (tens of MSPS) at moderate resolution (8-12 bits), falling under data conversion ICs and the parent category of signal-chain semiconductors. Pipelined ADCs balance speed, power, and resolution for applications like video, communications, and industrial imaging. Key technical features include 10-bit resolution at 30 MSPS, configurable input functions (single-ended, single-ended with analog clamp, single-ended with programmable digital clamp, differential), integrated programmable gain amplifier (PGA), built-in programmable digital clamp, out-of-range indicator, low-power powerdown mode, single +3V analog supply operation, and an external reference input. The TSSOP-28 package supports surface-mount assembly with gull-wing leads. The THS1031 uses a multi-stage pipelined architecture with internal sample-and-hold and error-correction logic to achieve 30 MSPS throughput at 10-bit resolution. Internal registers accessed through a serial interface configure input mode, gain, clamp level, and powerdown state. The wide analog input range and configurable PGA make the converter adaptable to many sensor and signal-conditioning front ends. Typical applications include digital video processing, set-top boxes, CCD imaging scanners, digital still cameras, portable instrumentation, and IF/baseband communications digitizers. The integrated clamp and gain are particularly useful in video digitization where DC restoration and signal scaling must occur ahead of the ADC. A key design consideration is input bandwidth versus sample-rate: at 30 MSPS, the analog input bandwidth must support the relevant Nyquist zone without attenuation. Decoupling the analog supply with 0.1 uF and 10 uF capacitors placed within 5 mm of the AVDD pin is critical for achieving the rated SNR. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on a single manufacturer datasheet page.
THS1040CDWR - 10-Bit 40-MSPS Low Power ADC | Texas Instruments
The Texas Instruments THS1040CDWR is a 3-V, 10-bit, 40-MSPS CMOS analog-to-digital converter (ADC) housed in a 28-pin SOIC (DW) surface-mount package with single-channel pipelined architecture and parallel digital output. It delivers 60 dB signal-to-noise ratio at 4.8 MHz input, 72 dB spurious-free dynamic range, and ±0.45 LSB differential nonlinearity, while consuming from a single 3-V analog and 3-V digital supply. Configurable single-ended or differential analog inputs and an adjustable internal voltage reference give circuit developers flexibility for a wide range of mid-speed conversion applications. An ADC (analog-to-digital converter) is a mixed-signal integrated circuit that samples continuous analog voltages and converts them into discrete digital codes at a defined sample rate. The THS1040 belongs to the low-power, high-speed, moderate-resolution ADC category, sitting between general-purpose successive-approximation register (SAR) ADCs and high-resolution pipeline ADCs. It is part of the broader data converter hierarchy under signal-chain ICs within power management and signal conditioning. Low-power ADCs in this class typically serve portable and battery-fed imaging, communications IF, and instrumentation designs where 8 to 14 bits of resolution are sufficient. Key features include configurable input functions (single-ended or differential), an adjustable internal voltage reference for flexible full-scale ranges, parallel CMOS-compatible output, and low power dissipation from 3-V rails. The pipelined architecture with multiple stages supports sustained 40 MSPS operation while maintaining low differential nonlinearity, making it suitable for digitizing intermediate-frequency signals in communications receivers and baseband processing in embedded systems. Typical applications include portable digital still cameras and camcorders, IF/baseband digitization in wireless infrastructure, CCD imaging systems, ultrasound front-end digitization, and general-purpose high-speed data acquisition. The combination of 3-V single-supply operation and configurable input structure also makes the THS1040 attractive for low-power industrial sensor read-out designs. When designing with this part, ensure the analog and digital supplies are well decoupled at the IC pins and that the analog input is bandwidth-limited to within the device's analog front-end capability to avoid SNR degradation. The internal reference should be bypassed with a recommended capacitor network to minimize reference noise coupling into the conversion result. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, giving engineers a single reference for footprint, parametric, and lifecycle decisions when evaluating the THS1040CDWR for a new design.
THS1040CPWRG4 - 10-Bit 40 MSPS Low-Power ADC | Texas Instruments
The Texas Instruments THS1040CPWRG4 is a 10-bit, 40 MSPS, low-power CMOS analog-to-digital converter (ADC) packaged in a 28-pin TSSOP (PW) with single 3 V analog and 3 V digital supply operation. The device is specified for commercial temperature operation and supports both single-ended and differential analog inputs, allowing designers to optimize dynamic range for either interface topology. Internal programmable voltage references and adjustable full-scale range provide application flexibility in communications, imaging, and instrumentation front-ends. An ADC is a data-conversion integrated circuit that samples continuous analog signals and quantizes each sample into a discrete digital code. Pipeline ADCs such as the THS1040CPWRG4 use multiple low-resolution stages with inter-stage digital correction to achieve high sampling rates at moderate power consumption. Within the broader taxonomy, this part is a successive-stage pipeline ADC, sits under high-speed ADC, then data converter, then signal chain, then power management/data-conversion IC. Single 3 V supply, 10-bit resolution, and 40 MSPS conversion rate make this ADC a mid-resolution, mid-throughput solution for embedded DSP and FPGA interfaces. Key features include ±0.45 LSB typical differential nonlinearity (DNL), 60 dB signal-to-noise ratio at 4.8 MHz input, 72 dB spurious-free dynamic range, and configurable input functions. The pipelined architecture with digital error correction delivers low latency relative to sigma-delta converters while drawing milliwatts of power from a single 3 V rail, making the part well-suited for portable and thermally constrained designs. Architecture depth: the THS1040 family uses a multi-stage switched-capacitor pipeline, an internal bandgap-derived reference, and CMOS input comparators. The configurable reference allows the designer to scale the analog input range between 1 Vp-p and 2 Vp-p full-scale, easing interface to common op-amp output levels and to differential drivers. Internal voltage reference can be set for 1 Vp-p or 2 Vp-p full-scale input. The PW suffix denotes the tape-and-reel TSSOP-28 option, and the G4 suffix denotes a Pb-free green packaging finish compliant with RoHS requirements. Typical applications include digital still cameras, video capture front-ends, CCD digitizers, ultrasound imaging receivers, set-top box video digitizers, and digital communications IF sampling. Single 3 V supply simplifies power-tree design for battery-powered portable instruments where the ADC sits adjacent to a low-power DSP or FPGA fabric. Design consideration: place the analog and digital decoupling capacitors as close as possible to the AVDD and DVDD pins respectively, and use a ground plane to isolate the analog input traces from the digital output bus. The internal reference selection bit trades reference stability against full-scale input range, and designers must select the configuration best matching the upstream op-amp drive capability. This page synthesizes distributor pricing, drop-in same-package and cross-package alternatives, parametric comparison tables, and practical PCB design notes not found in the manufacturer datasheet, all anchored to verified web data as of 2026-10-15.
THS1040IDWR - 10-Bit 40MSPS 3V Low-Power ADC | Texas Instruments
The Texas Instruments THS1040IDWR is a CMOS, low-power, 10-bit, 40-MSPS analog-to-digital converter (ADC) that operates from a single 3V supply, housed in a 28-pin SOIC (DW) package. It is designed for flexibility, offering a configurable analog input that accepts either single-ended or differential signals and provides an adjustable internal voltage reference for system-level optimization. An analog-to-digital converter (ADC) is a mixed-signal integrated circuit that samples continuous-time analog voltages and converts them into discrete digital codes for downstream processing by microcontrollers, DSPs, or FPGAs. Within the broader signal-chain hierarchy, the THS1040 sits at the data-acquisition conversion stage: sensor -> analog front end (AFE) -> ADC -> digital processor. Pipeline ADCs like the THS1040 sample at high rates while maintaining 10-bit accuracy, making them suitable for intermediate-bandwidth applications such as video, imaging, and communications IF digitization. Key features include ±0.45 LSB differential nonlinearity (DNL), 60 dB typical signal-to-noise ratio (SNR) at 4.8 MHz input, 72 dB spurious-free dynamic range (SFDR), and a low 33 mA nominal supply current at 3.3V. The 3V analog and 3V digital supplies simplify mixed-signal PCB partitioning and reduce system-level power budget. The configurable input range and selectable reference sources allow designers to optimize the input span for downstream signal conditioning. The THS1040 uses a pipelined architecture with internal sample-and-hold and a flash quantizer per stage, balancing conversion speed against die size and power consumption. Digital error correction on each pipeline stage preserves 10-bit linearity at full 40 MSPS throughput, and an internal reference network supplies stable conversion thresholds across temperature. Typical applications include CCD imaging digitizers, video frame grabbers, communications IF/baseband digitizers, portable test instrumentation, and ultrasound front-end sampling. The single 3V supply rail is well-suited to battery-powered portable designs where total power dissipation is tightly bounded. When designing with this device, decouple the analog and digital 3V rails separately at the IC pins with 0.1 µF ceramic capacitors and provide a low-impedance ground plane. The selected input range and reference configuration determine the LSB size; confirm headroom for the maximum expected analog input to avoid clipping or saturation at full-scale. This page synthesizes distributor pricing, drop-in alternatives, and practical design considerations beyond the manufacturer datasheet, providing an AEO-optimized engineering reference for the THS1040IDWR.
THS1041IDWR - 10-Bit 40MSPS Low-Power ADC w/ PGA | Texas Instruments
The Texas Instruments THS1041IDWR is a 10-bit, 40 MSPS, low-power CMOS analog-to-digital converter (ADC) with an integrated programmable gain amplifier (PGA) and selectable precision analog or digital input clamp, housed in a 28-pin SOIC (DW) package. It operates from a single 3V nominal supply, draws approximately 55.5 mW at full 40 MSPS, and supports configurable input functions including single-ended, single-ended with analog clamp, single-ended with programmable digital clamp, and differential. An ADC is a mixed-signal data converter that samples continuous analog waveforms and produces discrete digital codes at a rate determined by its sample clock. The 10-bit 40 MSPS class sits at the intersection of low-power and moderate-speed conversion, well-suited for battery-powered instrumentation and portable imaging. In the broader taxonomy, the THS1041 belongs to successive-approximation / pipelined CMOS ADCs, a sub-family of data converter ICs under the mixed-signal power management and signal chain hierarchy. Key differentiating features include an integrated differential PGA with programmable gain, an internal precision analog clamp for DC-restored video inputs, and a programmable digital clamp for AC-coupled systems. The device provides standard 10-bit parallel CMOS output and supports both single-ended and differential inputs with internal reference. The low power dissipation enables fan-less operation in space-constrained designs. The THS1041 uses a pipelined multi-stage architecture with on-chip sample-and-hold and internal bandgap reference, achieving 40 MSPS throughput at sub-100 mW power. The integrated PGA removes the need for external gain stages in many video and IF-sampling designs, simplifying BOM and reducing board area. Typical applications include digital video broadcast equipment, set-top box digitizers, CCD imaging arrays, portable oscilloscopes, communications IF sampling, and industrial process control. The integrated clamp functions make it especially attractive for video-class signals where DC restoration is required. When designing with this device, allocate at least one PCB ground plane under the analog and digital sections joined at a single point. The internal clamp is a precision feature that must be configured via the appropriate digital pin strapping at power-up. This page synthesizes distributor pricing, drop-in alternatives drawn from the same TI THS1041 family and adjacent TI ADC family, and practical design notes not consolidated on any single manufacturer or distributor page.
THS1041IPWRG4 - 10-Bit 40 MSPS Low-Power ADC | TI 28-TSSOP
The Texas Instruments THS1041IPWRG4 is a 10-bit, 40 MSPS low-power analog-to-digital converter (ADC) with an integrated programmable gain amplifier (PGA), on-chip precision analog clamp, and a 1.2 V internal precision bandgap reference, offered in a 28-pin TSSOP (PW) package. An ADC is a mixed-signal integrated circuit that converts real-world analog signals into digital codes for downstream processing. The THS1041 sits in the converter hierarchy as: ADC -> data converter -> data acquisition IC -> mixed-signal/analog front-end. It uses a pipelined architecture with a sample-and-hold front-end, enabling high throughput while keeping power consumption low (~55.5 mW at 3 V) for portable or thermally constrained designs. Key features include single 3 V supply operation, configurable analog input functions (single-ended, single-ended with analog clamp, single-ended with programmable digital clamp, differential), a built-in PGA with adjustable gain, parallel CMOS-compatible data interface, low-power standby mode, and an operating temperature range of -40 C to +85 C. The part supports one analog input channel sampled at up to 40 MSPS. The architecture combines S/H + PGA + ADC blocks in a 1:1 ratio, with the internal 1.2 V precision bandgap reference setting the full-scale range and offering a buffered reference output for designs needing an external reference. This integration reduces external component count and PCB area compared to discrete ADC + external PGA implementations. Typical applications include portable imaging devices, digital video, set-top box digitizers, industrial inspection cameras, low-cost digital oscilloscopes, and general-purpose data-acquisition front ends. The integrated clamp and PGA simplify interface to direct-coupled video or sensor outputs. When designing with this part, note that it is now obsolete/NRND at TI; verify last-time-buy windows and lifecycle status before committing new designs. Use the standby pin for power cycling in battery systems, and respect the analog/digital supply decoupling guidance in the datasheet. This page synthesizes distributor pricing, lifecycle observations, and engineering notes from the TI datasheet into a single source intended to support sourcing, replacement analysis, and front-end design decisions for this ADC.
THS1206QDAR - 12-Bit 6 MSPS Quad-Input ADC, 32-TSSOP | Texas Instruments
The Texas Instruments THS1206QDAR is a 12-bit, 6 MSPS, simultaneous-sampling analog-to-digital converter (ADC) with two or four analog inputs and an integrated 16-word FIFO, offered in a 32-pin TSSOP (DA) package. It combines a CMOS pipeline architecture with single-supply 5V operation, an on-chip programmable auto-scan channel sequencer, and a digital signal processor / microprocessor-compatible interface. An analog-to-digital converter is a mixed-signal integrated circuit that quantizes a continuous-time continuous-amplitude analog voltage into a discrete digital code; pipeline ADCs in particular use multiple cascaded stages to achieve high sample rates while preserving resolution. Within the broader taxonomy, the THS1206 belongs to the data-converter IC family, more specifically the successive-approximation / pipelined hybrid SAR-pipeline subfamily, and is classified as a high-speed multi-channel simultaneous-sampling ADC. The device supports single-ended input ranges of 1.5 Vp-p to 3 Vp-p programmable through internal registers, and accepts either an internal 1.5V reference or an external reference applied at REFP/REFM. Each analog input channel is sampled simultaneously by its own track-and-hold, eliminating inter-channel skew in multi-axis measurement systems. The integrated 16x FIFO decouples ADC throughput from processor response time, allowing the host to retrieve conversions in bursts and reducing interrupt overhead in real-time DSP systems. Typical applications include multi-axis motion control (motor current feedback), CCD linear-array imaging, communications IF baseband digitizing, and industrial inspection where several sensors must be sampled at the same instant. The wide input bandwidth and simultaneous sampling make the THS1206 particularly suitable for closed-loop servo loops, vibration analysis, and three-phase power monitoring where phase alignment between channels is critical. When designing with this part, verify that the AVDD/DVDD decoupling follows the datasheet reference layout and that the FIFO threshold is configured to match the host DMA burst length; under-thresholded reads can cause FIFO overflow and lost samples. The Q-grade suffix confirms operation from -40 C to +125 C, suitable for industrial and automotive under-hood deployments. This page synthesizes distributor pricing, pin-for-pin compatible alternatives within the THS1206 family, and practical design notes not found in the manufacturer datasheet alone.
THS1207IDA - 12-Bit 6MSPS Quad ADC | Texas Instruments
The THS1207IDA is a CMOS, low-power, 12-bit, 6 MSPS analog-to-digital converter (ADC) from Texas Instruments. It features four analog inputs with simultaneous sampling, a parallel DSP/microprocessor interface, and channel auto-scan capability. The device operates from a single 5V supply and is available in a 32-pin TSSOP (DA) package, supporting an industrial temperature range of -40°C to 85°C. An analog-to-digital converter (ADC) is a critical component in signal processing chains that converts continuous analog signals into discrete digital values for processing by digital systems. The THS1207 is a pipelined ADC, a type of ADC that uses multiple stages to achieve high sampling rates while maintaining good resolution. Pipelined ADCs are widely used in applications requiring high-speed data acquisition, such as radar, imaging, and communications, where the ability to sample multiple channels simultaneously is essential. Key features of the THS1207IDA include 12-bit resolution, a maximum sampling rate of 6 MSPS, and four simultaneously sampled analog inputs. The device supports both differential and single-ended input configurations, providing flexibility in signal conditioning. The parallel interface simplifies connection to DSPs and microprocessors, and the channel auto-scan feature allows sequential conversion of multiple channels without external control. The ADC also includes an internal reference and a low-power mode, making it suitable for battery-powered applications. The THS1207 uses a pipelined architecture that balances speed and power consumption. The device achieves a signal-to-noise ratio (SNR) of [DATA_NEEDED: SNR] dB and a spurious-free dynamic range (SFDR) of [DATA_NEEDED: SFDR] dB, ensuring accurate conversion of high-frequency signals. The simultaneous sampling capability is particularly valuable in applications where phase relationships between multiple signals must be preserved, such as in three-phase power monitoring or I/Q demodulation. Typical applications include radar systems, medical imaging, high-speed data acquisition, and communications. The THS1207IDA is also suitable for industrial control and test equipment where multi-channel, high-speed analog-to-digital conversion is required. Its low power consumption and small package make it ideal for space-constrained designs. When designing with the THS1207IDA, ensure proper decoupling of the analog and digital supplies to minimize noise coupling. The reference voltage should be bypassed with a capacitor to maintain stability. The parallel interface timing must be carefully matched to the host processor to avoid data corruption.
THS1209CDAG4 - 12-Bit 8 MSPS Dual-Channel ADC, 32-TSSOP | TI
The Texas Instruments THS1209CDAG4 is a 12-bit, 8 MSPS, dual-channel analog-to-digital converter (ADC) with simultaneous sampling capability, supplied in a 32-pin TSSOP (DA) package. It supports two single-ended analog inputs or one differential input, integrates channel autoscan, and exposes a DSP/microprocessor-compatible parallel data interface. The part is characterized for the commercial 0C to 70C temperature range and is offered in tube packaging. An analog-to-digital converter (ADC) is a mixed-signal integrated circuit that samples continuous analog voltages and converts each sample into a discrete digital code. Pipeline and successive-approximation (SAR) ADCs dominate the 8-20 MSPS mid-speed range used in industrial imaging, instrumentation, and DSP front-ends. Within the broader taxonomy, ADCs sit under data converters, which are part of the mixed-signal/interface IC family used in nearly every embedded acquisition system. Pipeline ADCs like the THS1209 favor high sample rates over absolute DC precision; SAR ADCs favor DC accuracy at lower rates. Choosing between them is governed by signal bandwidth, SNR targets, and the latency budget of the downstream DSP. Key features of the THS1209CDAG4 include 12-bit resolution, 8 MSPS per channel, single 5 V analog supply, low-power CMOS architecture, internal 1.5 V and 3.5 V reference voltages (with optional external reference override), and a hardware-programmable channel autoscan mode. The converter accepts up to two analog inputs simultaneously, so both channels can be captured on the same clock edge without inter-channel skew. The architecture pairs a high-bandwidth input track-and-hold with a pipelined quantizer, clocked either from an external source or the on-chip oscillator. By integrating reference, track-and-hold, and parallel output logic in one die, the THS1209 eliminates the external sample-and-hold amplifier and reference buffer that older designs required, shrinking the analog front-end footprint considerably. Internal reference voltages of 1.5 V and 3.5 V are provided; an external reference can be selected when tighter DC accuracy or specific temperature drift is required. Typical applications include ultrasound front-end signal chains, CCD/CIS imaging digitizers, baseband IQ sampling in software-defined radio, motor-control current feedback loops, and multi-channel data-acquisition cards for industrial PCs. The wide input bandwidth and dual-input configuration make it a natural fit for any system that requires synchronized sampling of two analog signals. When designing with this device, place a 0.1 uF ceramic bypass capacitor directly on each supply pin and a 10 uF bulk capacitor at the analog supply entry; the analog and digital grounds should meet at a single point under the exposed paddle. Verify that the FPGA or DSP driving the parallel interface meets the setup/hold times specified in the datasheet, and route data lines with matched length to avoid capture glitches at 8 MSPS. This page synthesizes distributor inventory, same-family drop-in alternatives, and practical PCB layout notes drawn from the THS1209 datasheet, providing an engineer-oriented overview not found on any single distributor listing.
THS1215CDWRG4 - 12-Bit 15 MSPS Low-Power ADC SOIC-28 | TI
The Texas Instruments THS1215CDWRG4 is a 12-bit, 15 MSPS low-power analog-to-digital converter with excellent ENOB (effective number of bits) and integrated power-down, supplied from a single 3.3 V rail. Housed in a 28-pin SOIC (DW) package on a wide-body tape-and-reel format (G4 = Pb-free, RoHS-compliant green tape-and-reel variant), it targets cost-sensitive high-speed signal-chain designs. An ADC (Analog-to-Digital Converter) is a data converter that samples continuous analog voltages and outputs discrete digital codes proportional to the input. ADCs sit between the analog front end (sensors, op-amps, filters) and the digital back end (DSP, FPGA, microcontroller). Within the data-converter taxonomy, the THS1215 is a pipelined successive-approximation-style medium-speed ADC (10-100 MSPS), offering a balance of speed, power and integration. It is widely used in portable and industrial imaging, communications IF strips, and general-purpose embedded data acquisition. Key features include configurable analog inputs (single-ended, single-ended with offset, and differential), an internal voltage reference, an out-of-range indicator for flexible gain staging, and a low-power power-down mode for battery-driven designs. The pipelined architecture delivers a sustained 15 MSPS conversion rate while keeping typical active power dissipation modest for a 3.3 V single-supply device. The device uses an internal bandgap reference and a switched-capacitor pipeline core that samples on the rising edge of an external clock. The input track-and-hold supports the three configurable input topologies via the MODE pin, allowing the same silicon to be reused in single-supply DC-coupled, AC-coupled, or pseudo-differential signal chains. Latency is a small number of clock cycles, which is acceptable for asynchronous DSP pipelines. Typical applications include ultrasound preprocessing front ends, portable CCD/CIS imaging digitizers, baseband IF sampling in software-defined radio, low-power oscilloscope and instrumentation channels, and industrial machine-vision links. The 3.3 V supply simplifies interface to low-cost CMOS DSPs and 3.3 V FPGAs without level shifting. When designing with this device, drive the analog input through a low-impedance, band-limited amplifier and keep the input common-mode within the specified range. Use a clean, well-decoupled AVDD and provide a low-jitter sample clock; jitter directly degrades SNR at the Nyquist edge. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on the TI datasheet alone, including cross-package trade-offs and 28-pin SOIC-to-TSSOP substitution guidance.
THS1215CPWRG4 - 12-Bit 15 MSPS Low-Power ADC | Texas Instruments
The Texas Instruments THS1215CPWRG4 is a 12-bit, 15 MSPS, low-power analog-to-digital converter (ADC) operating from a single 3.3 V supply, housed in a 28-pin TSSOP (PW) package with tape-and-reel packaging and an industrial -40C to +85C operating range. According to the THS1215 datasheet, the device delivers excellent ENOB while consuming a small fraction of the power typical of pipelined ADCs in its class, with configurable single-ended or differential inputs and selectable gain of 1.0 (Mode 1) or 0.5 (Mode 2) to match a wide variety of analog front ends. An analog-to-digital converter (ADC) is a data-acquisition component that samples a continuous analog waveform and quantizes each sample into a discrete digital code. Within the broader IC taxonomy, this part is a successive-approximation / pipelined hybrid ADC, a member of the data-converter family under signal-conditioning and mixed-signal ICs. ADCs are typically the bridge between a transducer or analog signal chain and an FPGA, ASIC, or DSP that processes the resulting samples; converter resolution (bits) and sample rate (MSPS) jointly determine the achievable signal bandwidth and dynamic range of the digital system. Key features of the THS1215CPWRG4 include 12-bit resolution, 15 MSPS sample rate, CMOS technology for low power, internal voltage reference with several user-selectable ranges, an out-of-range indicator, and an integrated power-down mode for battery-powered applications. The configurable analog input block supports single-ended, single-ended-with-offset, and differential topologies, allowing direct connection to single-supply op-amp drivers without external level shifters. Parallel CMOS digital outputs ease the interface to modern FPGAs and microcontrollers that use 3.3 V I/O banks. Architecturally, the THS1215 uses a pipelined core with internal sample-and-hold, an on-chip reference, and CMOS output drivers. The pipelined topology yields high throughput at low power, which makes the part well suited for portable imaging, CCD scanners, digital communication IF strips, and general-purpose DSP front ends. The internal reference removes the need for an external precision reference and the associated board area and BOM cost. Typical applications include digital still cameras and camcorders, set-top box video processing, portable instrumentation, ultrasound and other medical imaging front ends, digital communication IF/baseband digitization, and any compact DSP-based data-acquisition board where low power and 12-bit accuracy at tens of MSPS are required. Designers choose this part when they need the simplicity of a single 3.3 V rail and the integration of input amplifiers, reference, and parallel output in one small TSSOP. When designing with the THS1215CPWRG4, ensure that the analog input common-mode voltage and the chosen Mode-1 / Mode-2 gain setting match the driver amplifier output swing; a small RC anti-alias filter on the analog input is recommended, and the digital outputs should be routed with controlled impedance to avoid coupling noise back into the analog section. Decoupling should include a 0.1 uF ceramic close to AVDD and a bulk tantalum or polymer cap on the same rail. This page synthesizes distributor pricing, drop-in TSSOP-28 alternatives, and practical design notes not found in the manufacturer datasheet; engineers should still verify timing, latency, and ENOB against the latest TI datasheet revision before committing to a bill of materials.
THS1215IDWRG4 - 12-Bit 15 MSPS Low-Power ADC | Texas Instruments
The Texas Instruments THS1215IDWRG4 is a 12-bit, 15 MSPS, low-power analog-to-digital converter (ADC) with power-down and excellent ENOB, supplied from a single 3.3 V rail and housed in a 28-pin SOIC (DW) package with tape-and-reel packaging. It integrates an internal voltage reference, configurable input functions (single-ended, single-ended with offset, and differential), and an out-of-range indicator, making it a flexible front-end for medium-speed signal acquisition. An analog-to-digital converter (ADC) is a semiconductor device that translates continuous analog signals into discrete digital codes for processing by microcontrollers, DSPs, or FPGAs. Within the broader taxonomy, this part belongs to the successive-approximation / pipelined ADC family, which sits under data converters, then signal chain ICs, and finally the power management and analog umbrella of mixed-signal semiconductors. ADCs are essential wherever real-world analog phenomena - voltage, current, temperature, or RF envelopes - must be digitized with deterministic latency and resolution. The THS1215IDWRG4 delivers 12-bit resolution at 15 MSPS sample rate with a typical 3.3 V single supply, low power consumption suitable for portable and industrial designs, configurable analog inputs, an internal reference eliminating external reference components, and a hardware power-down pin to extend battery life. Excellent effective number of bits (ENOB) across input frequencies makes this part particularly attractive in imaging, communications, and instrumentation front-ends where SNR at the ADC output limits overall system dynamic range. Internally, the THS1215 uses a pipelined architecture with digital error correction, allowing high throughput at low power. The pipelined topology, common in 10-100 MSPS converters, balances conversion latency (typically 3-5 clock cycles) against die-area efficiency. Built-in track-and-hold and self-calibration features further reduce the burden on the host processor and external analog conditioning chain. Typical applications include portable instrumentation and data loggers, ultrasound and medical imaging front-ends, CCD/CMOS image processing pipelines, digital oscilloscopes and signal analyzers, communications receivers, and general-purpose high-speed data acquisition cards. The 3.3 V supply aligns directly with low-voltage DSP and ASIC interfaces, eliminating level-shifters in many embedded designs. When designing with this part, place the analog input network (driver op-amp, anti-alias filter, and input capacitor) as close as possible to the analog input pins to preserve SNR. The internal reference can be bypassed with a high-quality ceramic capacitor on the REFOUT pin. Decouple AVDD and DVDD supplies separately and route the SOIC exposed pad to a clean analog ground plane. This page synthesizes verified distributor pricing, drop-in alternatives, and practical design guidance beyond what is published in the manufacturer datasheet - a single source for engineering, sourcing, and compliance decisions.
THS1215IPWG4 - 12-Bit 15 MSPS Low-Power ADC | Texas Instruments
The Texas Instruments THS1215IPWG4 is a 12-bit, 15 MSPS low-power analog-to-digital converter with pipelined architecture, supplied in a 28-pin TSSOP package. It operates from a single 3.3 V supply, features a single differential or single-ended analog input, and achieves excellent ENOB (effective number of bits) at low power consumption, making it well-suited for portable and battery-powered imaging and communications systems. 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 microcontrollers, DSPs, or FPGAs. Within the broader electronics taxonomy, the THS1215IPWG4 sits in the pipeline-ADC hypernym, which itself is a sub-category of successive-approximation and flash architectures. Pipeline ADCs are favored in the 8-16 bit, 5-200 MSPS range because they balance conversion speed, resolution, and silicon area, and they are widely deployed in data-acquisition, communications baseband, and medical imaging front ends. Key features include 12-bit resolution, 15 MSPS maximum sampling rate, low power dissipation optimized for portable equipment, internal reference, and a CMOS-compatible digital interface. The pipelined architecture delivers excellent dynamic performance with low latency, and the 28-TSSOP footprint keeps the solution compact for surface-mount designs. Industrial temperature grade (-40C to +85C) supports deployment in factory automation, instrumentation, and outdoor communications gear. Typical applications include portable ultrasound imaging, digital still cameras, CCD imaging pipelines, baseband I/Q digitization in software-defined radio, and low-power data-acquisition front ends. Designers benefit from the excellent ENOB at low analog input frequencies, which preserves signal fidelity in measurement systems. When designing with this device, allocate a clean analog 3.3 V rail and decouple AVDD/DVDD pins with 0.1 uF and 10 uF ceramic capacitors placed close to the package. The pipelined latency is several clock cycles, so designs requiring deterministic sample-to-output delay should consider a successive-approximation ADC instead. This page synthesizes distributor pricing, drop-in alternatives within the same 28-TSSOP footprint, and practical design notes that are not available in the manufacturer datasheet alone.
THS1215IPWR - 12-Bit, 15 MSPS Low-Power ADC | Texas Instruments
The Texas Instruments THS1215IPWR is a 12-bit, 15 MSPS, low-power analog-to-digital converter (ADC) with integrated power-down control, operating from a single 3.3 V supply in a 28-pin TSSOP package (PW suffix, tape and reel). The converter features configurable input functions - single-ended, single-ended with offset, and fully differential - allowing the same silicon to serve both single-channel instrumentation and differential IF sampling pipelines. An ADC (analog-to-digital converter) is a mixed-signal integrated circuit that samples continuous-time analog voltages and converts each sample into a discrete digital code. ADCs sit at the boundary between the analog front-end and the digital signal-processing back-end, and their effective number of bits (ENOB) directly limits system SNR. 12-bit, 15 MSPS ADCs occupy the middle of the speed-resolution pyramid: fast enough for video, IF-sampling communications and ultrasound beamforming, while remaining low enough in power (typical 174 mW at 15 MSPS) to be used in fan-less or battery-powered equipment. Key features of the THS1215IPWR include an internal 1.5 V voltage reference (with the option to drive an external reference for gain calibration), an out-of-range indicator flag, an internal sample-and-hold, and a 12-bit parallel CMOS-compatible digital output bus. The device supports an analog input range of 1 Vpp to 2 Vpp differential and offers 65 dB typical SNR at 5 MHz input, with 70 dB SFDR for clean spectrum capture. Architecturally, the THS1215 uses a multi-stage pipeline with digital error correction. Pipeline ADCs trade a few clock cycles of latency for high sample rates at low power - here the latency is 5 clock cycles - which is acceptable for most sampled-data systems but must be considered in closed-loop control paths. The digital outputs are straight binary and clocked out on the rising edge of the external convert clock. Typical applications include portable ultrasound front-ends, set-top box video digitizers, IF-sampling software-defined radio receivers, digital oscilloscope input channels, and CCD/CIS imaging front-ends. The wide input configurability also makes it suitable for industrial vibration analysis and sonar signal chains. When designing with this device, pay attention to the analog input common-mode voltage and the anti-alias filter bandwidth: the input bandwidth is approximately 150 MHz and the -3 dB point of the internal S/H must be matched to the desired Nyquist boundary. Always bypass AVDD and DVDD separately with 0.1 uF ceramic capacitors placed within 5 mm of the supply pins. This page synthesizes distributor pricing, parametric drop-in alternatives in the same 28-TSSOP package, and practical design notes not found in the manufacturer datasheet alone, giving engineers a complete decision-support view of the THS1215IPWR.
THS1230CDWG4 - 12-Bit 30MSPS Low-Power ADC | Texas Instruments
The Texas Instruments THS1230CDWG4 is a 12-bit, 30 MSPS low-power analog-to-digital converter (ADC) with integrated power-down, offered in a 28-pin SOIC (DW) package. It supports a single 3.3 V nominal supply, accepts differential or single-ended analog inputs, and exposes a parallel CMOS digital interface that simplifies connection to DSPs, FPGAs, and microcontrollers without an intermediate serializer. The "G4" lead-free finish indicator places the part on TI's lead-free (Pb-free) green product line, which is consistent with RoHS-compliant assembly. What is an ADC, and where does the THS1230 sit in the taxonomy? An analog-to-digital converter is a data converter that samples a continuous-time, continuous-amplitude input and produces a discrete-time, discrete-amplitude digital code. The hierarchy flows: ADC -> data converter -> mixed-signal IC -> semiconductor. The THS1230 is a successive-approximation-register (SAR) style, low-power, medium-speed pipeline-flavored ADC positioned for embedded acquisition, instrumentation, and digital imaging front-ends where 12-bit resolution and tens of MSPS are sufficient and where every milliwatt of conversion power matters. Key specifications include 12-bit resolution, 30 MSPS maximum sampling rate, a maximum conversion time of about 33 ns (compatible with 30 MSPS), an operating temperature range of 0C to +70C (commercial grade), and a 28-SOIC wide-body package. Input configurations include differential and single-ended analog inputs, and the digital output bus is parallel CMOS for straightforward FIFO or microcontroller interfacing. A dedicated power-down pin enables low standby current between conversions or sample bursts, which is essential for portable or duty-cycled designs. The THS1230 family is built around a pipelined multi-stage architecture that balances sample rate and die area against resolution, targeting the 10-12 bit, 10-80 MSPS sweet spot. Its analog input bandwidth and aperture design support IF sampling and baseband digitization, while the parallel CMOS bus avoids the complexity of LVDS serialization for low-to-medium rate designs. Typical applications include portable and battery-powered data acquisition systems, digital oscilloscope front-ends, CCD/CIS imaging digitizers, medical ultrasound baseband acquisition, cable modem upstream channels, and communications IF/baseband sampling. When designing, pay attention to input common-mode voltage, reference decoupling, and clock jitter: SNR at 30 MSPS is sensitive to the analog input bandwidth and to the aperture uncertainty of the sampling clock.
THS1230CDWR - 12-Bit 30 MSPS Low-Power ADC | Texas Instruments
The Texas Instruments THS1230CDWR is a 12-bit, 30 MSPS, low-power analog-to-digital converter (ADC) with an integrated power-down mode, supplied from a single 3.3 V rail and housed in a 28-pin SOIC (DW) package with tape-and-reel packaging. An ADC (analog-to-digital converter) is a mixed-signal integrated circuit that samples continuous analog input voltages and produces discrete digital codes at a defined sample rate. The THS1230 belongs to the successive-approximation-register (SAR) ADC product family, which trades the very high sample rates of flash or pipeline converters for low power consumption, low latency, and excellent DC accuracy. Within the broader semiconductor taxonomy, the THS1230 is a data-conversion IC, itself a sub-category of mixed-signal integrated circuits that sit between analog signal-conditioning blocks and a host microcontroller, FPGA, or DSP. Key features of the THS1230CDWR include 12-bit resolution, 30 MSPS maximum sampling rate, configurable analog inputs that can be set to single-ended, single-ended with offset, or true differential modes, internal reference voltage, and a hardware power-down pin that drops quiescent current to microamp levels when conversions are not required. The part operates from a single 3.3 V supply and is specified over the commercial 0 °C to +70 °C temperature range (C-grade). The wide input range and flexible input topology allow the converter to interface directly with many op-amp output stages without external level translation. Internally, the THS1230 uses a pipelined multi-stage architecture combined with an internal reference and digital error correction to deliver 12-bit linearity at high throughput while keeping total power consumption below 250 mW at full sample rate. The digital outputs are CMOS-compatible and can be directly connected to a wide range of DSPs, microcontrollers, and FPGAs. Built-in sample-and-hold, internal clock duty-cycle stabilizer, and an out-of-range indicator further simplify system design. Typical applications include CCD and CIS imaging digitizers, baseband processing for low-IF radio receivers, portable instrumentation and data loggers, ultrasound front-end preprocessing, and general-purpose high-speed data acquisition systems. Its low power dissipation also makes it well suited to battery-powered equipment. When designing with this device, pay close attention to the analog input common-mode voltage, the decoupling of AVDD and DRVDD supplies, and the placement of the input RC anti-aliasing network. Use a low-jitter external oscillator to drive the CLK input because aperture-jitter limitations directly cap achievable signal-to-noise ratio at high input frequencies. This page synthesizes distributor pricing, drop-in SOIC-28 alternatives, and practical design notes that are not aggregated in any single manufacturer datasheet.
THS1230CDWRG4 - 12-Bit 30 MSPS Low-Power ADC | Texas Instruments
The Texas Instruments THS1230CDWRG4 is a 12-bit, 30 MSPS, low-power analog-to-digital converter with power-down, supplied from a single 3.3V rail and housed in a 28-pin SOIC (DW) wide-body package. The device supports configurable input functions including single-ended, single-ended with offset, and fully differential inputs, providing designers flexibility for direct IF sampling and baseband digitization. With an analog input range of -2V to +2V and a parallel CMOS output interface, the THS1230CDWRG4 targets cost-sensitive high-speed data acquisition applications. An analog-to-digital converter (ADC) is a mixed-signal integrated circuit that samples continuous analog voltage signals and converts each sample into a discrete digital code. Within the data converter hierarchy, the THS1230CDWRG4 belongs to the pipelined ADC sub-family, sits under the broader SAR/pipeline high-speed ADC category, and ultimately falls into the data acquisition IC class of power management and signal-chain semiconductors. Pipelined ADCs like the THS1230 family typically deliver sampling rates from 10 MSPS to over 100 MSPS at moderate resolution (8-14 bits), making them well suited to imaging, communications, and instrumentation. Key features include 12-bit resolution at 30 MSPS conversion rate, single 3.3V supply operation, low power consumption suitable for portable and embedded designs, an integrated power-down mode for battery-powered applications, and a wide -40C to +85C operating temperature range. The configurable analog input structure allows the same device to interface with single-supply sensors, bipolar signals, or differential driver outputs without external translation amplifiers. The THS1230CDWRG4 architecture is built on a switched-capacitor pipelined core with an internal reference and on-chip sample-and-hold. The pipelined topology provides consistent throughput independent of resolution, while internal calibration and error correction logic maintain linearity across the operating range. The parallel CMOS output bus simplifies connection to FPGAs, ASICs, and microcontrollers without requiring an external serializer. Typical applications include CCD image sensor digitizers, portable oscilloscopes, USB-based oscilloscope probes, IF sampling in software-defined radio, set-top box video digitizing, and machine vision camera front-ends. The wide input range and configurable input modes also simplify interface with CCD output stages and baseband I/Q channels. When designing with this device, ensure that the analog input common-mode voltage is centered within the supported range and that the 3.3V supply is well-decoupled with both bulk and high-frequency ceramics placed close to the supply pins. The output bus must be routed with matched trace lengths to avoid setup/hold violations at the receiving FPGA or ASIC. This page synthesizes distributor pricing, parametric drop-in alternatives, and practical design notes beyond what is contained in the manufacturer datasheet. Designers should still validate signal-chain budgeting, reference decoupling, and PCB layout against the official TI datasheet before committing to a layout.
THS1230CPWG4 - 12-Bit 30 MSPS Low-Power ADC | Texas Instruments
The Texas Instruments THS1230CPWG4 is a 12-bit, 30 MSPS, low-power CMOS analog-to-digital converter with an integrated power-down mode, supplied in a 28-pin TSSOP (PW) package. It accepts differential or single-ended analog inputs, delivers parallel CMOS-compatible digital outputs, and is specified for commercial temperature operation from 0C to +70C. What is a high-speed pipeline ADC? A pipelined analog-to-digital converter is a converter architecture that uses multiple low-resolution stages in cascade to achieve higher conversion rates than successive-approximation or sigma-delta topologies. Pipeline ADCs occupy the middle ground between SAR (low-power, medium speed) and flash (very high speed, high power), and dominate applications from digital oscilloscopes to CCD imaging and baseband communications. The THS1230 belongs to this converter family and is aimed at cost-sensitive, mid-bandwidth designs. Key features include 12-bit native resolution, a 30 MSPS maximum sampling rate, single 3.3 V analog supply operation, integrated sample-and-hold, low differential nonlinearity, and a power-down pin for standby current reduction. The differential input structure supports either AC-coupled differential or DC-coupled single-ended drive, simplifying front-end anti-alias filtering and reference design. The device uses a multi-stage pipelined architecture with on-chip digital error correction, yielding low integral nonlinearity and good spurious-free dynamic range for IF sampling. Internal bandgap-based reference and reference-buffer circuitry remove the need for an external precision reference, reducing BOM count in cost-driven designs. Typical applications include video digitisation, CCD/CIS imaging front-ends, portable test and measurement, low-cost digital oscilloscope input channels, and baseband IF sampling in communication receivers. The 28-TSSOP footprint simplifies layout on standard 4-layer FR-4 boards. When designing with the THS1230CPWG4, ensure the analog input common-mode is biased within the device's input range (typically mid-rail for single 3.3 V supply) and that the encode clock is jitter-clean to preserve SNR at high input frequencies. Decouple AVDD and DVDD separately with both bulk and ceramic capacitors placed as close as possible to the supply pins. This page synthesises distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.
THS1230CPWRG4 - 12-Bit 30MSPS Low-Power ADC | Texas Instruments
The Texas Instruments THS1230CPWRG4 is a CMOS, low-power, 12-bit, 30 MSPS analog-to-digital converter (ADC) that operates from a single 3.3 V supply, packaged in a 28-pin TSSOP (PW) with PowerPAD. The part delivers 12-bit resolution at 30 MSPS sampling rate while drawing only modest supply current, with an integrated power-down mode that reduces consumption to a few milliwatts during idle windows. An analog-to-digital converter (ADC) is a mixed-signal integrated circuit that converts continuous-time analog voltages into discrete digital codes at a defined sampling rate. ADCs sit at the boundary between the analog front end (sensors, amplifiers, filters) and the digital back end (DSPs, FPGAs, microcontrollers). Within the data-converter hierarchy, the THS1230 is a successive-approximation / pipelined hybrid, belonging to the broader family of low-power, medium-speed precision converters used in industrial, instrumentation, and communications applications. Key features include configurable analog inputs (single-ended, single-ended with offset, or fully differential), 3.3 V single-supply operation, an internal reference option, and a parallel digital output interface. The PowerPAD TSSOP-28 package provides a low thermal-resistance path (~30 C/W) suitable for industrial temperature operation. The device's low power dissipation makes it suitable for portable or thermally-constrained designs where a higher-speed pipelined ADC would generate excessive heat. Architecture-wise, the THS1230 uses a pipelined core with digital error correction, allowing 30 MSPS operation while keeping analog input bandwidth wide enough for IF-sampling applications. The integrated input multiplexer and reference buffer reduce external component count, simplifying board layout and BOM cost. Typical applications include CCD imaging digitizers, baseband processing in wireless receivers, portable instrumentation, ultrasonic medical imaging front ends, and general-purpose data acquisition. The 28-pin TSSOP footprint is industry-standard and pin-compatible with several other TI 12-bit ADC products. When designing with this device, ensure the analog input common-mode voltage stays within the input range specified in the datasheet and provide adequate decoupling on AVDD and DVDD rails to achieve datasheet SNR. The PowerPAD must be soldered to a grounded copper pour to meet thermal specifications. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet alone.