ADC1413D125HN-C18 - 14-bit Dual 125MSPS ADC | Renesas
MPN: ADC1413D125HN-C18 ✓ פעילADC1413D125HN-C18 סקירה
An ADC (Analog-to-Digital Converter) is a semiconductor device that converts continuous analog signals into discrete digital codes for processing by FPGAs, DSPs, or microcontrollers. Within the signal chain hierarchy, the ADC sits between the analog front end (amplifiers, filters) and the digital back end. Pipelined ADCs like the ADC1413D125HN use a multi-stage architecture to achieve high sample rates with moderate resolution (10-16 bits), making them ideal for communications, instrumentation, and defense applications where sampling speeds exceed what successive-approximation (SAR) converters can deliver. Synonymous terms include A/D converter, A-to-D, and data converter.
Key features include dual simultaneously-sampling 14-bit channels at 125 MSPS each, a JESD204A serial interface that reduces pin count versus parallel LVDS solutions, and integrated output error correction for guaranteed no-missing-codes performance. The pipelined architecture with background calibration provides consistent linearity, while the VFQFPN-56 package offers a compact 8x8 mm footprint with a thermal pad for heat dissipation. Together, these features support dense multi-channel system designs that demand high channel density without sacrificing dynamic range.
From a technical depth perspective, the JESD204A interface transports the ADC's digital data over a single differential high-speed serial lane, simplifying PCB routing and enabling synchronization across multiple ADCs. The 14-bit resolution provides 84 dB of theoretical dynamic range, more than sufficient for cellular base-station digitizers, medical ultrasound receivers, and software-defined radio front ends. Background calibration corrects gain and offset errors in real time, eliminating the need for factory trim and ensuring that ENOB (Effective Number Of Bits) remains stable across temperature.
Typical applications span wireless base-station receivers, broadband communications, radar signal processing, medical imaging, and high-speed test and measurement equipment. The wide input bandwidth and low aperture jitter also support time-interleaved systems and multi-channel digital oscilloscopes.
When designing with this device, follow JESD204A PCB layout guidelines carefully: route the serial differential lane with 100 ohm differential impedance, length-match to the FPGA within 0.13 mm, and keep the analog and digital grounds separated until they meet beneath the exposed pad.
This page synthesizes current distributor pricing, drop-in compatible alternatives, and practical JESD204A design guidance beyond what the manufacturer datasheet alone provides.
חלופות תחליף ישיר עבור ADC1413D125HN-C18 — אותו מארז, תואם פין-לפין. חלקים במארז שונה הדורשים עיבוד מחדש של ה-PCB אינם נכללים.
וריאנטים בסדרה זו
דגמים מאותה סדרה התואמים Drop-in עם ADC1413D125HN-C18 (אותו גורם צורה וטביעת רגל) — שונים ב Package, Number of Channels, Resolution, Missing Codes, Architecture.
ADC1413D125HN-C1
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
ADC1413D080HN-C18
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←ADC1413D105HN-C18
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←ADC1413D065HN-C18
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←ADC1213S125HN-C1
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←AD9268XCPZ-125
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←AD9257XCPZ-40
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
ADC1413D125HN-C18 דירוגים מרביים ומאפיינים חשמליים
| רזולוציה | 14 bit |
| Number of Channels | 2 (dual, simultaneous sampling) |
| Sample Rate (per channel) | 125 MSPS |
| Architecture | Pipelined with output error correction |
| Data Interface | Serial JESD204A |
| Input Type | Differential analog inputs |
| מארז | 56-VFQFPN (8x8 mm) with exposed pad |
| סוג הרכבה | Surface Mount |
| Missing Code Performance | Guaranteed zero missing codes |
| Power Consumption | Low power (per datasheet) |
| סטטוס RoHS | Compliant |
| Lead-Free | Yes |
מדריך תצורת פינים של ADC1413D125HN-C18 56-vfqfpn (8x8 mm) with exposed pad
תצורת פינים עבור ADC1413D125HN-C18 (מארזת 56-vfqfpn (8x8 mm) with exposed pad). רכיב אנלוגי זה כולל פיני כניסה, יציאה ואספקת מתח. יש לעיין בגיליון הנתונים של היצרן לתצורות פיני איפוס היסט, פיצוי והפעלה. אידיאלי למעגלי עיצוב אותות ומגברים.
אין נתוני פריסת פינים מפורטים עבור ADC1413D125HN-C18.
עיינו ב- גיליון נתונים עבור תצורת פינים מלאה.
יישומים טיפוסיים
ADC1413D125HN-C18 מתאים עבור 6 יישוםs: Wireless Base-Station Receiver, Medical Ultrasound Imaging Receiver, Radar Signal Processing, Software-Defined Radio (SDR) Front End, High-Speed Test and Measurement, Broadband Communications Digitizer.
Wireless Base-Station Receiver
The ADC1413D125HN-C18 fits base-station receiver designs because its dual-channel simultaneous sampling captures the I/Q baseband signals in a single conversion stage. At 125 MSPS per channel, the converter supports signal bandwidths up to approximately 60 MHz, sufficient for LTE and 5G NR receiver chains. The JESD204A interface transports the digitized I/Q data directly to the FPGA or SoC baseband processor over a single high-speed serial lane, reducing PCB routing congestion compared with parallel LVDS. Placed between the analog front-end SAW filter and the FPGA, this ADC preserves the 14-bit dynamic range that downstream digital down-conversion stages rely on for EVM performance.
מומלץ
Medical Ultrasound Imaging Receiver
In medical ultrasound beamforming systems, the ADC1413D125HN-C18's dual-channel input accommodates two transducer receive channels simultaneously, simplifying the front-end PCB by halving the ADC count. The 125 MSPS sample rate supports ultrasound IF frequencies up to 60 MHz, well within the typical 2-15 MHz band used for diagnostic imaging. Its low power dissipation per channel reduces thermal load in dense multi-channel probes, and the JESD204A serial interface cleanly fans out digital data to the beamforming FPGA. Compared with parallel-output ADCs, the serial interface minimizes cable/board width in handheld probe designs.
מומלץ
Radar Signal Processing
The ADC1413D125HN-C18 is well matched to phased-array radar digitizers that require high channel density and simultaneous sampling across array elements. Each pair of channels captures the I/Q downconverted radar returns at 125 MSPS, providing the time-stamping resolution needed for angle-of-arrival estimation. The JESD204A interface enables deterministic latency synchronization across multiple ADCs in the array, critical for coherent beamforming. The 14-bit resolution balances dynamic range against data rate for typical surveillance and weather radar systems operating with IF frequencies up to 50 MHz.
מומלץ
Software-Defined Radio (SDR) Front End
Software-defined radio platforms benefit from the ADC1413D125HN-C18 because its dual-channel input digitizes both the I and Q streams directly from the quadrature demodulator, eliminating the need for two separate single-channel ADCs. At 125 MSPS, the converter supports instantaneous bandwidths of up to 60 MHz, enabling reception of wideband signals like Wi-Fi 6E, 5G NR, and tactical radios. The JESD204A serial interface connects to the host FPGA where channelization, demodulation, and decoding run in software, providing the flexibility that defines SDR architecture.
מומלץ
High-Speed Test and Measurement
For digital oscilloscopes and automated test equipment, the ADC1413D125HN-C18's dual-channel simultaneous sampling at 125 MSPS enables multi-channel waveform digitizers in compact form factors. The 14-bit resolution suits mid-range oscilloscope applications where 8-bit converters lack sufficient vertical resolution and 16-bit converters exceed required cost. The JESD204A interface transports acquisition data directly to the instrument's FPGA for triggering and display processing. The exposed-pad VFQFPN-56 package simplifies thermal management in densely populated multi-channel instruments.
מומלץ
Broadband Communications Digitizer
Broadband backhaul and cable front-end equipment leverage the ADC1413D125HN-C18 for high-channel-count digitization of multi-gigabit data streams. The 125 MSPS per channel rate supports DOCSIS 3.1 and 4.0 upstream/downstream channelization, while the dual inputs enable I/Q sampling for direct-conversion architectures. JESD204A reduces pin count on densely packed line-card designs where connector density limits parallel LVDS routing. Background calibration maintains ENOB performance across temperature swings typical in outdoor broadband equipment enclosures.
מומלץ
סיכום מוצרים מומלצים
נתוני עזר הנדסיים עבור ADC1413D125HN-C18 — השוואה, הנחיות תכנון ומידע על תאימות.
מדריך בחירה
השוואה עם חלופות
| פרמטר | מוצר זה | ADC1413D125HN-C1 | ADC1413D080HN-C18 | ADC1413D105HN-C18 | AD9268XCPZ-125 |
|---|---|---|---|---|---|
| Brand | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics | Analog Devices |
| Package | 56-VFQFPN (8x8) | 56-VFQFPN (8x8) - same | 56-VFQFPN (8x8) - same | 56-VFQFPN (8x8) - same | 56-VFQFPN (8x8) - same |
| Resolution | 14 bit | 14 bit | 14 bit | 14 bit | 14 bit |
| Sample Rate | 125 MSPS | 125 MSPS | 80 MSPS | 105 MSPS | 125 MSPS |
| Channels | 2 (dual) | 2 (dual) | 2 (dual) | 2 (dual) | 2 (dual) |
| Data Interface | JESD204A | JESD204A | JESD204A | JESD204A | JESD204A |
| Reel Size | 180 mm (-C18) | 330 mm | 180 mm | 180 mm | Tray |
| Approx. Unit Price (qty 1) | $42.00 USD | $42.00 USD | $36.00 USD | $38.00 USD | $48.00 USD |
מבדילים עיקריים
- Highest sample rate in the ADC1413D family (לעומתADC1413D080HN-C18)
- JESD204A serial interface reduces pin count (לעומתAD9268XCPZ-125 (Analog Devices))
- 14-bit resolution with no missing codes (לעומתADC1213S125HN-C1 (12-bit))
הערות תכנון
Route the JESD204A serial differential lane with 100 ohm differential impedance and length-match the PCB traces between the ADC and the FPGA within 0.13 mm to meet lane-to-lane skew requirements. Keep the analog and digital ground planes separated until they tie together beneath the exposed thermal pad to avoid coupling digital switching noise into the sensitive analog inputs. Place the clock input (CLK+/CLK-) traces as a short, length-matched differential pair, and keep them away from the analog input traces to minimize crosstalk.
Provide separate analog and digital supply rails with local decoupling capacitors (10 uF bulk + 0.1 uF ceramic) placed as close as possible to each supply pin. Use a low-noise LDO for the analog supply rail because any supply ripple directly couples into the ADC's input stage and degrades SNR. The exposed thermal pad must be soldered to the PCB ground plane to achieve the specified thermal resistance; a thermal pad with stitched vias to inner ground layers improves heat extraction in dense multi-channel designs.
Drive the ADC's differential analog inputs with a transformer or fully differential amplifier to maximize SFDR performance. Single-ended drive degrades even-order harmonics and reduces spurious-free dynamic range by 5-10 dB. Apply a common-mode voltage at the analog inputs per datasheet reference design; mismatched common-mode voltages cause gain errors and degrade linearity at high input frequencies.
Estimated: at 125 MSPS with a 1.0 V analog supply and the typical 1.2 W power dissipation, the junction-to-ambient thermal resistance of the 56-VFQFPN (8x8) package yields a junction temperature rise of approximately 33 C above ambient (1.2 W x 27.5 C/W). Without a properly soldered exposed pad and adequate copper pour, junction temperature can exceed 125 C in enclosed housings, causing linearity drift. Always validate thermal performance in the actual enclosure.
מידע על תאימות
RoHS and lead-free compliant per Renesas product page. AEC-Q100 qualification not applicable - this is an industrial/communications-grade ADC; automotive variants would carry a separate part number.
