5962-0423001QXC - 14-Bit 80 MSPS Military ADC QML Q | Analog Devices
部品番号: 5962-0423001QXC ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $285 | $285.00 |
| 10 | $268.5 | $2,685.00 |
| 50 | $252 | $12,600.00 |
| 100 | $235 | $23,500.00 |
| 250 | $218.5 | $54,625.00 |
5962-0423001QXC 概要
What is an ADC? An Analog-to-Digital Converter is a mixed-signal integrated circuit that samples continuous analog input voltages and converts them into discrete digital codes. The 5962-0423001QXC uses a pipelined multibit architecture to achieve 80 MSPS sampling rates, falling within the high-speed ADC product category. Pipelined ADCs are the technology of choice for IF sampling, radar receivers, and digital oscilloscopes where both speed and resolution are required.
Key features include 14-bit resolution, 80 MSPS maximum sample rate, ENOB of approximately 11.5 bits at Nyquist input, and SFDR exceeding 80 dBc. The integrated input buffer simplifies the front-end analog interface, eliminating the need for an external ADC driver in many cases. The device operates from a single 3.3V analog supply and 3.3V digital supply with separate grounds for noise isolation.
The 5962-0423001QXC uses a fully differential architecture with a pipelined, multibit-per-stage core to balance speed, linearity, and power consumption. The on-chip input buffer handles the switched-capacitor input structure, while a digital error correction circuit removes missing-code errors. The QML Q qualification ensures the part meets Defense Logistics Agency (DLA) requirements for space, missile, and avionics systems.
Typical applications include phased-array radar receivers, electronic countermeasures (ECM) systems, secure communication links, signals intelligence (SIGINT) platforms, and high-speed instrumentation. The wide input bandwidth supports IF sampling in software-defined radio (SDR) systems, eliminating aliasing-prone downconversion stages.
When designing with this part, allocate adequate copper area for the thermal pad to maintain junction temperature below the maximum rating. The hermetic ceramic package requires careful thermal management for long-term reliability in vibration environments. Always follow the DLA-qualified manufacturer listing (QML) guidelines during PCB layout, derating, and screening procedures.
This page synthesizes distributor pricing, military-grade alternatives, and design guidance drawn from Analog Devices datasheets not found on a single distributor summary.
ドロップイン代替品: 5962-0423001QXC — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: 5962-0423001QXC （同一形状・フットプリント） — 相違点: Resolution, Architecture, Input Type, MSL Level, Manufacturer.
クイック比較ツール — 並列比較する代替部品を選択:
AD6645ASQ/QMLQ
✅ ドロップイン📋 参考代替品（カタログ未掲載）
AD6644ASQ/QMLQ
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
AD6645ASTZ
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
5962R1522701T9A
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
ADS62P48IRGC25
✅ ドロップイン✓ 在庫あり
$49.2 / 個
データシートを見る →ADS62P23IRGC25
✅ ドロップイン✓ 在庫あり
$18.85 / 個
データシートを見る →ADS8482IBRGZR
✅ ドロップイン✓ 在庫あり
$14.45 / 個
データシートを見る →5962-0423001QXC 最大定格＆電気的特性
| Part Number | 5962-0423001QXC |
| Manufacturer | Analog Devices Inc. |
| Device Designator | AD6645ASQ/QMLQ |
| 分解能 | 14-bit |
| Sample Rate | 80 MSPS (max) |
| Number of Inputs | 1 (single ADC, 4 input mux per datasheet block) |
| パッケージ / ケース | 52-TQFP-EP (10x10 mm) - Hermetic Ceramic QFP |
| ピン数 | 52 |
| Operating Case Temperature | -35C to +85C |
| Tested Input Frequency | 70 MHz (100% production test) and 150 MHz |
| SMD Qual Grade | QML Q (per MIL-PRF-38535) |
| Architecture | Pipelined, multibit-per-stage with digital error correction |
| Input Type | Differential analog input, binary twos complement outputs |
5962-0423001QXC ピン構成
| ピン 1 | ANA_GND — Analog ground return for input circuitry |
| ピン 2 | AVDD — Analog supply voltage |
| ピン 3 | AIN+ — Differential analog input, positive |
| ピン 4 | AIN- — Differential analog input, negative |
| ピン 5 | AVDD — Analog supply voltage |
| ピン 6 | VREF — Internal reference voltage decoupling |
| ピン 7 | SENSE — Reference sense / ground |
| ピン 8 | CAPT — Internal capacitor for reference |
| ピン 9 | CAPB — Internal capacitor for reference |
| ピン 10 | AVDD — Analog supply voltage |
| ピン 11 | AVDD — Analog supply voltage |
| ピン 12 | ANA_GND — Analog ground return |
| ピン 13 | ENCODE+ — Differential clock input, positive |
| ピン 14 | ENCODE- — Differential clock input, negative |
| ピン 15 | ANA_GND — Analog ground return for clock input |
| ピン 16 | AVDD — Analog supply voltage |
| ピン 17 | DNC — Do not connect |
| ピン 18 | DNC — Do not connect |
| ピン 19 | DNC — Do not connect |
| ピン 20 | DRVDD — Output driver supply |
| ピン 21 | DR_GND — Digital output driver ground |
| ピン 22 | DB13 — Data output bit 13 (MSB) |
| ピン 23 | DB12 — Data output bit 12 |
| ピン 24 | DB11 — Data output bit 11 |
| ピン 25 | DB10 — Data output bit 10 |
| ピン 26 | DB9 — Data output bit 9 |
| ピン 27 | DB8 — Data output bit 8 |
| ピン 28 | DB7 — Data output bit 7 |
| ピン 29 | DB6 — Data output bit 6 |
| ピン 30 | DB5 — Data output bit 5 |
| ピン 31 | DB4 — Data output bit 4 |
| ピン 32 | DB3 — Data output bit 3 |
| ピン 33 | DB2 — Data output bit 2 |
| ピン 34 | DB1 — Data output bit 1 |
| ピン 35 | DB0 — Data output bit 0 (LSB) |
| ピン 36 | DR_GND — Digital output driver ground |
| ピン 37 | DRVDD — Output driver supply |
| ピン 38 | DR_GND — Digital output driver ground |
| ピン 39 | DRVDD — Output driver supply |
| ピン 40 | NC — Not connected (per datasheet) |
| ピン 41 | NC — Not connected (per datasheet) |
| ピン 42 | DRVDD — Output driver supply |
| ピン 43 | OE — Output enable, active low |
| ピン 44 | DR_GND — Digital output driver ground |
| ピン 45 | DRVDD — Output driver supply |
| ピン 46 | DR_GND — Digital output driver ground |
| ピン 47 | DRVDD — Output driver supply |
| ピン 48 | DR_GND — Digital output driver ground |
| ピン 49 | NC — Not connected (per datasheet) |
| ピン 50 | GND — Common ground pad (EP - exposed metal bottom of TQFP-EP) |
| ピン 51 | GND — Common ground pad (EP) |
| ピン 52 | GND — Common ground pad (EP) |
主な用途
5962-0423001QXC の用途: 7 件s: Phased-Array Radar Receiver, Software-Defined Radio (SDR) IF Sampling, Electronic Warfare (ECM/ECCM) Receivers, Signals Intelligence (SIGINT) Platforms, Avionics Test & Measurement, Military Data Acquisition Systems, Space-Grade Electronics (QML V Variant).
Phased-Array Radar Receiver
The 5962-0423001QXC's 14-bit resolution, 80 MSPS sample rate, and QML Q qualification make it ideal for IF sampling in phased-array radar receiver channels. At an intermediate frequency of 70 MHz, the ADC delivers full Nyquist-band performance with ENOB above 11 bits, preserving target detection sensitivity across the dynamic range required for SAR imaging and tracking radar systems. The hermetic ceramic 52-TQFP-EP package withstands the wide thermal cycling and vibration environments typical of military radars. Drop-in compatibility with the AD6645 ASQ family allows straightforward second-sourcing for defense program continuity.
おすすめ
Software-Defined Radio (SDR) IF Sampling
In military software-defined radio systems, the 5962-0423001QXC delivers the 80 MSPS sample rate and 150 MHz tested input bandwidth required for direct IF sampling, eliminating a down-conversion stage. Wide SFDR (>80 dBc) preserves signal fidelity across the spectrum allocated to tactical communications and electronic countermeasures. The 14-bit pipeline architecture provides the dynamic range to handle simultaneous strong and weak signals in dense RF environments. QML Q certification matches the requirements of secure military radio platforms deployed across all branches of the U.S. armed forces and allied nations.
おすすめ
Electronic Warfare (ECM/ECCM) Receivers
Electronic warfare receiver subsystems leverage the 5962-0423001QXC for high-speed threat signal capture and direction-finding with 14-bit dynamic range and 80 MSPS throughput. Wide input bandwidth above 150 MHz captures both pulsed radar emissions and continuous-wave threats. The QML Q qualification meets MIL-STD-810 and MIL-STD-461 EM compatibility test requirements for shipboard and airborne EW pods. Hermetic ceramic packaging ensures reliability under humidity, altitude, and rapid temperature swing conditions typical of pod-mounted EW systems.
おすすめ
Signals Intelligence (SIGINT) Platforms
SIGINT payloads require wideband, high-fidelity analog-to-digital conversion to detect, intercept, and classify modern RF threat communications. The 5962-0423001QXC supports 80 MSPS capture with 14-bit resolution, enabling long-duration wideband recording and digital channelization in DSP following the converter. Proven QML Q pedigree supports the demanding qualifications for manned and unmanned surveillance platforms. The deterministic digital output timing simplifies synchronization across multi-channel coherent receivers in SIGINT antenna arrays.
おすすめ
Avionics Test & Measurement
For avionics test systems requiring QML Q-grade data acquisition, the 5962-0423001QXC provides trusted analog-to-digital conversion in MIL-T-704F-compliant signal recorders. The 80 MSPS throughput captures pulse-echo, transient response, and system bus telemetry with 14-bit precision. QML Q qualification satisfies avionic equipment-level environmental qualification requirements, while the hermetic package supports bench testing and inference in the laboratory through field deployment environments without recalibration. Drop-in pin compatibility with the AD6645 AST family streamlines board design across program variants.
おすすめ
Military Data Acquisition Systems
Ruggedized data acquisition cards in defense sensor platforms use the 5962-0423001QXC to digitize multi-channel condition-monitoring waveforms from vibration, acoustic, and thermal sensors. The 14-bit / 80 MSPS throughput supports high sample-rate vibration analysis used for predictive maintenance on aircraft engines, ships' propulsion, and tracked-vehicle powerplants. QML Q pedigree and hermetic ceramic packaging deliver the long-term reliability required for mission-critical ground and naval platforms. The 52-TQFP-EP footprint simplifies the PCB layout for chassis-mounted data acquisition boards with limited board area.
おすすめ
Space-Grade Electronics (QML V Variant)
For satellite transponder and space-vehicle telemetry subsystems, the related QML V AD6645 variant (5962-0423001VXC) provides the same 14-bit / 80 MSPS performance with full space-grade screening per MIL-PRF-38535 class V. Wide input bandwidth supports frequency-agile transponders; the hermetic ceramic package provides stable operation through vacuum-thermal cycles. Pin-compatibility with the 5962-0423001QXC means the same PCB layout can be qualified for LEO satellite or deep-space missions by simple part-number substitution.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: 5962-0423001QXC — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | AD6645ASQ/QMLQ | AD6644ASQ/QMLQ | AD6645ASTZ | 5962R1522701T9A | ADS62P48IRGC25 | ADS62P23IRGC25 |
|---|---|---|---|---|---|---|---|
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Texas Instruments | Texas Instruments |
| Package | 52-TQFP-EP (10x10) hermetic | 52-TQFP-EP (10x10) hermetic - same | 52-TQFP-EP (10x10) hermetic - same | 52-TQFP-EP (10x10) plastic - same footprint | 52-CQFP hermetic - same family | 52-QFN/TQFP family - drop-in footprint | 52-TQFP family - drop-in footprint |
| Resolution | 14-bit | 14-bit | 14-bit | 14-bit | 14-bit family | 14-bit | 14-bit |
| Sample Rate | 80 MSPS | 80 MSPS | 65 MSPS (-18.75%) | 80 MSPS | 80 MSPS family range | 210 MSPS (+162%) | 160 MSPS (+100%) |
| Architecture | Pipelined, multibit | Pipelined multibit | Pipelined multibit | Pipelined multibit | Pipelined multibit (QML R) | Pipelined | Pipelined |
| Qualification / Temperature Grade | QML Q, -35C to +85C case | QML Q, -35C to +85C | QML Q, -35C to +85C | Industrial, 0C to +70C | QML R rad-hard | Industrial (-40 to +85C) | Industrial |
| Package Type | Hermetic Ceramic QFP | Hermetic Ceramic QFP | Hermetic Ceramic QFP | Plastic TQFP | Hermetic Ceramic QFP | TQFP family (TQFN 9x9) | TQFP family |
| Special Features | QML Q full screening, 100% tested at 70/150 MHz | Same as this product (dual-source ordering code) | Lower sample rate | Non-screened industrial | Radiation-hardened | Higher sample rate, wider bandwidth | Higher sample rate |
| Approx. Unit Price (1pc) | USD 285.00 | USD 280-300 | USD 240-260 | USD 35-45 (commercial plastic) | USD 800+ (QML R rad-hard) | USD 50-70 (commercial) | USD 40-60 (commercial) |
主な差別化要因
- Drop-in same SMD part number with full DLA traceability （vs AD6645ASQ/QMLQ)
- Higher sample rate than 65 MSPS QML Q family member （vs AD6644ASQ/QMLQ)
- DLA QML Q certified vs plastic industrial （vs AD6645ASTZ)
- Lower unit cost when QML qualification is not required （vs ADS62P48IRGC25)
設計ノート
Estimated: The 52-TQFP-EP (10x10) hermetic ceramic package has a typical theta_JA of approximately 25 C/W in still air, and the package datasheet recommends connecting the thermal pad to the analog ground plane with at least 4 thermal vias. For QML Q designs exposed to 85C case temperature, verify that the PCB copper area around the EP keeps junction temperature below the maximum rating; use the device family thermal application note from Analog Devices for derating calculations.
Separate the analog and digital ground planes under the device and connect them only at a single ground point near the analog supply decoupling capacitors. Each AVDD/DRVDD pin needs a 0.1 uF ceramic decoupling capacitor placed within 50 mils of the pin. Clock input traces (ENCODE+/ENCODE-) should be routed as a matched differential pair with characteristic impedance of 100 ohms differential to maintain clock duty cycle at 80 MSPS.
Use a single solid ground plane on the inner PCB layer and keep the analog input traces (AIN+/AIN-) routed as a 100 ohm differential microstrip with no stub branches. The reference decoupling node (CAPT/CAPB/SENSE) must be bypassed with low-ESR ceramic capacitors per the datasheet to maintain full-bandwidth SFDR at high input frequencies up to 150 MHz.
QML Q parts require careful supply decoupling: inadequate bypass results in degraded SFDR and harmonics that fail production test criteria. Use the OE (output enable, active low) pin to place outputs in a high-Z state during the start-up, and ensure no power supply inrush exceeds the datasheet current limit. When troubleshooting, do not rely on commercial plastic-packaged samples for military screening development - the only valid design vehicle is the QML Q sample with documentation.
The 14-bit parallel output bus (DB13..DB0) must be series-terminated near the driver at the source impedance matching the trace characteristic impedance (50 ohms per line / 100 ohm LVDS-equivalent for parallel CMOS/LVTTL outputs). At 80 MSPS, clock-to-data timing budget is approximately 6.25 ns - exceeding this timing without matched impedance creates metastability. Use IBIS model simulation of the AD6645 family before fabrication.
コンプライアンス情報
5962-0423001QXC is a DLA QML Q part qualified per MIL-PRF-38535. RoHS/REACH status not provided in the verified web data and is typically requested directly from Analog Devices for QML parts (hermetic ceramic packages are often exempt). AEC-Q100 not applicable (QML Q is the defense/aerospace equivalent).
