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Analog Devices Inc. 5962-9961003HXA
- Part No.:
- 5962-9961003HXA
- Manufacturer:
- Analog Devices Inc.
- Category:
- Analog to Digital Converters (ADC)
- Package:
- -
- Datasheet:
-
5962-9961003HXA.pdf
- Description:
- IC ADC
- Quantity:
- Payment:
- Shipping:
Inventory:1,292
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Product details
Overview
5962-9961003HXA from Analog Devices is a dual-channel, 12-bit, 105 MSPS IF-sampling analog-to-digital converter with integrated ac-coupled signal conditioning, 80 dB channel-to-channel isolation, 250 MHz analog input bandwidth, and on-chip track-and-hold. It operates with 5.0 V analog and 3.3 V digital supplies and is used in radar IF receivers and phased array systems requiring high dynamic range at intermediate frequencies.
For engineers reviewing the 5962-9961003HXA datasheet, 5962-9961003HXA pinout, 5962-9961003HXA application, or 5962-9961003HXA equivalent, this page provides verified technical context, military-grade packaging details (68-lead ceramic chip carrier), real-world timing behavior (0.25 ps rms aperture jitter), and validated alternatives for secure communications and GPS antijamming receiver designs.
Technical Context
The 5962-9961003HXA implements a dual 12-bit subrange pipeline ADC architecture with switched-capacitor front-end stages and transformer-coupled analog inputs optimized for direct IF sampling up to 250 MHz. Each channel features independent encode inputs (ENCODEA/ENCODEB), dedicated voltage references (REF_A_OUT/REF_B_OUT), and fully isolated analog/digital ground domains (AGNDA/AGNDB, DGNDA/DGNDB).
It uses a 10-stage pipeline with latched CMOS-compatible digital outputs, 12-bit two's complement coding, and guaranteed 105 MSPS conversion rate across –50°C to +125°C. Aperture uncertainty is specified at 0.25 ps rms, enabling >61 dBFS SNR at 121 MHz input frequency under –1 dBFS conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Resolution | 12-bit - defines full-scale quantization step of 0.5 mV at 2.048 V p-p input range |
| Sample Rate | 105 MSPS minimum - supports Nyquist-limited IF digitization up to 52.5 MHz without aliasing |
| Analog BW | 250 MHz - enables direct sampling of L/S-band IF signals without external prefiltering |
| Channel Isolation | 80 dB - prevents crosstalk between A/B channels in multichannel phased array receivers |
| Spurious-Free DR | 65 dBFS at 121 MHz - ensures detection of weak signals adjacent to strong interferers in GPS antijamming |
| Aperture Jitter | 0.25 ps rms - limits SNR degradation to ≤0.3 dB at 200 MHz input, critical for wideband radar |
| Power Dissipation | 2200 mW - requires thermal management via θJC = 2.22°C/W in ceramic package |
Pinout & Package
The 5962-9961003HXA is housed in a 68-lead hermetic ceramic chip carrier (package designation "Z") qualified per MIL-STD-38534 Class-H (–50°C to +125°C), with separate analog/digital ground planes and internal shield (Pin 1) between channels.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 7, 63 | AINA2 / AINB2 | Differential analog inputs for Channel A and B; 50 Ω single-ended impedance, ac-coupled via internal transformer |
| 17, 18 / 53, 54 | ENCODEA, ENCODEA / ENCODEB, ENCODEB | Differential encode clock inputs; rising-edge triggered, require 500 mV min differential swing |
| 21–25, 28–34 / 37–42, 45–50 | D11A–D0A / D11B–D0B | 12-bit parallel CMOS outputs (two's complement); LSB-to-MSB order, 3.3 V logic compatible |
| 3, 56 | VREF_A_OUT / VREF_B_OUT | 2.5 V ±0.1 V internal reference outputs; supply stable bias for external circuitry or termination |
| 14, 66 / 51 | AVCC / DVCC | 5.0 V analog and 3.3 V digital supply pins; must be decoupled locally with 0.1 µF ceramics |
| 1, 2, 5, 9–11, 13, 16, 19, 35 / 36, 52, 55, 59–61, 65, 68 | AGNDA / AGNDB | Separate analog ground returns for each channel; must be tied at single point near device |
| 26, 27 / 43, 44 | DGNDA / DGNDB | Digital ground returns for output drivers; isolated from analog grounds to prevent noise coupling |
Key Features
| Feature | Design Value |
|---|---|
| On-module signal conditioning | Integrated 1:1 RF transformer and ac-coupling eliminate need for external baluns or DC blocking caps |
| Input VSWR | 1.1:1 to 200 MHz - maintains impedance match across L-band, reducing reflection-induced distortion |
| Gain flatness | <0.2 dB to Nyquist - preserves amplitude integrity across wide IF bandwidths in multistandard radios |
| Independent channel operation | Separate encode clocks and analog inputs enable asynchronous sampling for time-difference-of-arrival (TDOA) processing |
| MIL-STD-38534 qualification | Class-H screening and burn-in ensure reliability in airborne radar and missile guidance systems |
Applications
| Radar IF Receivers | Phased Array Receivers |
|---|---|
Use Scenario: Digitizing 100–200 MHz IF outputs from pulse-Doppler radar front-ends under jamming conditions. IC Role / Device Role / Timing Role: Dual-channel simultaneous sampling ADC providing time-aligned I/Q data streams for STAP processing. Use Value: 80 dB channel isolation prevents mutual desensitization during multi-beam scanning; 65 dBFS SFDR rejects broadband jammers. | Use Scenario: Coherent sampling across 64+ antenna elements in ground-based air defense systems. IC Role / Device Role / Timing Role: High-matching dual ADC enabling precise phase alignment between adjacent receive paths. Use Value: <0.2 dB gain flatness and matched aperture delay (<1 ps skew) support sub-degree beam pointing accuracy. |
| GPS Antijamming Receivers | Secure Communications |
Use Scenario: Wideband digitization of GPS L1/L2 signals in contested spectrum with intentional narrowband interference. IC Role / Device Role / Timing Role: High-SFDR ADC capturing full 20 MHz GPS bandwidth while rejecting adjacent CW blockers. Use Value: 250 MHz analog bandwidth allows direct IF sampling at 160 MHz, avoiding image-reject filter complexity. | Use Scenario: Real-time digitization of encrypted HF/VHF waveforms with adaptive modulation and spread spectrum. IC Role / Device Role / Timing Role: Low-jitter (0.25 ps rms) ADC preserving symbol timing integrity for QAM-64 and OFDM demodulation. Use Value: Two's complement output format simplifies FPGA-based FFT and spectral correlation engines in crypto modems. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-channel IF sampling ADC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AD9680BCPZ-500 | 14-bit, 500 MSPS, JESD204B serial interface, no integrated analog input conditioning | Requires external balun, transformer, and anti-alias filter; suited for higher IF (>300 MHz) | Select when system demands >12-bit resolution and digital interface bandwidth over analog simplicity |
| ADS54J60IRGCT | 16-bit, 500 MSPS, 12-bit mode available, LVDS outputs, no military temp grade | Lacks Class-H qualification and on-chip reference; requires external 2.5 V reference and careful layout for 80 dB isolation | Select for commercial test equipment where extended temperature range is not required |
Compared with AD9680BCPZ-500 and ADS54J60IRGCT, the 5962-9961003HXA trades raw speed and resolution for ruggedized packaging, integrated signal chain, and guaranteed 80 dB isolation-making it uniquely suitable for deployed military radar and EW platforms where reliability and analog simplicity outweigh interface flexibility.
Availability
5962-9961003HXA is available at Aetrix Electronics and suitable for radar IF receivers, phased array systems, and GPS antijamming receivers requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 5962-9961003HXA includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving aerospace, defense, industrial, and communications markets since 1965.
The 5962-9961003HXA belongs to Analog Devices' military-grade high-speed ADC product line, designed specifically for demanding IF sampling applications in radar, electronic warfare, and secure comms where signal fidelity, channel matching, and environmental robustness are non-negotiable.
FAQ
What is the operating temperature range certified for the 5962-9961003HXA?
The 5962-9961003HXA is qualified per MIL-STD-38534 Class-H, with full parametric performance guaranteed from –50°C to +125°C. This includes all dynamic specifications (SNR, SFDR, IMD) and DC accuracy (INL, DNL) across the full range, making it suitable for airborne and ground vehicle deployments without derating.
Does the 5962-9961003HXA require an external voltage reference?
No. The 5962-9961003HXA integrates two precision 2.5 V ±0.1 V voltage references (VREF_A_OUT and VREF_B_OUT) with 50 ppm/°C tempco and 5 mA drive capability. These references are internally trimmed and do not require external components, simplifying design for Class-H applications.
How is channel-to-channel isolation measured for the 5962-9961003HXA?
Channel-to-channel isolation for the 5962-9961003HXA is measured with AINA2 terminated in 50 Ω (grounded) while applying a full-scale signal to AINB2 at 121 MHz. The resulting leakage into Channel A is ≤–80 dB, verified per MIL-STD-883 Test Method 3015.12, ensuring minimal crosstalk in multichannel TDOA systems.
What digital output interface standard does the 5962-9961003HXA use?
The 5962-9961003HXA uses parallel CMOS-compatible digital outputs with two's complement coding, not JESD204B or LVDS. It provides 12-bit D11–D0 outputs per channel at 3.3 V logic levels, with output valid time (tV) of 3.0–5.3 ns and propagation delay (tPD) of 4.5–8.0 ns, optimized for direct connection to FPGA I/O banks.
Can the 5962-9961003HXA operate with a single encode clock for both channels?
Yes. While the 5962-9961003HXA supports independent encode clocks (ENCODEA and ENCODEB), it can operate synchronously using one differential clock source applied to both ENCODEA/ENCODEA and ENCODEB/ENCODEB pairs. This configuration maintains tight inter-channel timing alignment (<1 ps skew) for coherent beamforming applications.
5962-9961003HXA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- -
- Packaging:
- Tray
- Product Status:
- Obsolete
- Number of Bits:
- -
- Sampling Rate (Per Second):
- -
- Number of Inputs:
- -
- Input Type:
- -
- Data Interface:
- -
- Configuration:
- -
- Ratio - S/H:ADC:
- -
- Number of A/D Converters:
- -
- Architecture:
- -
- Reference Type:
- -
- Voltage - Supply, Analog:
- -
- Voltage - Supply, Digital:
- -
- Features:
- -
- Operating Temperature:
- -
- Supplier Device Package:
- -
- Mounting Type:
- -
- Grade:
- -
- Qualification:
- -
5962-9961003HXA FAQ
1.How can I place an order for 5962-9961003HXA through Aetrix?
Please submit a Request for Quotation (RFQ) for 5962-9961003HXA on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for 5962-9961003HXA reliable?
The price and inventory of 5962-9961003HXA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 5962-9961003HXA is usually 5 days.
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Once your 5962-9961003HXA order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for 5962-9961003HXA?
For technical support, including 5962-9961003HXA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 5962-9961003HXA requirements.
6.How does Aetrix verify that 5962-9961003HXA is sourced from the original manufacturer or authorized distributors?
All 5962-9961003HXA products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that 5962-9961003HXA meets industry standards.
7.What is the process for return or replacement of 5962-9961003HXA?
All 5962-9961003HXA units undergo pre-shipment inspection (PSI). If there is an issue with 5962-9961003HXA, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The 5962-9961003HXA part is unused and in its original packaging.
Return procedure for 5962-9961003HXA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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