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Analog Devices Inc. 5962-9169003M3A
- Part No.:
- 5962-9169003M3A
- Manufacturer:
- Analog Devices Inc.
- Category:
- Analog to Digital Converters (ADC)
- Package:
- 28-LCC
- Datasheet:
-
5962-9169003M3A.pdf
- Description:
- IC ADC 12BIT SAR 28LCC
- Quantity:
- Payment:
- Shipping:
Inventory:3,248
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Product details
Overview
5962-9169003M3A from Analog Devices is a military-grade, hermetically sealed 28-pin ceramic DIP 12-bit successive-approximation analog-to-digital converter with on-chip 10 V reference, internal clock, and three-state digital outputs. It supports ±5 V/±10 V bipolar and 0 V–10 V/0 V–20 V unipolar input ranges, operates from +5 V, ±12 V or ±15 V supplies, and delivers 15 µs max conversion time. It is used in precision data acquisition within avionics, radar signal processing, and hardened test instrumentation.
For engineers reviewing the 5962-9169003M3A datasheet, 5962-9169003M3A pinout, 5962-9169003M3A application, or 5962-9169003M3A equivalent, this page provides verified technical context, MIL-STD-883-compliant specifications, validated pin functions, real-world application mappings, and two confirmed alternative parts for high-reliability analog-to-digital conversion in extended temperature and radiation-tolerant environments.
Technical Context
The 5962-9169003M3A implements a monolithic BiMOS II SAR architecture with laser-trimmed thin-film resistors for offset, linearity, and full-scale calibration. Its internal 10.00 V ±1% reference drives both the DAC and external loads up to 2.0 mA, and its status output (STS) provides asynchronous end-of-conversion signaling.
It supports dual digital interface modes: full-control mode (using CS, CE, R/C, A0, and 12/8) and standalone mode (triggered by R/C edge), enabling direct connection to 8-bit or 16-bit microprocessor buses without external logic. Conversion timing is deterministic-12-bit cycle completes in ≤15 µs across –55°C to +125°C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Resolution | 12-bit - delivers 4096 discrete output codes with guaranteed no missing codes over full temperature range |
| Conversion Time | ≤15 µs (12-bit cycle) - enables ≥66 kSPS sustained sampling in systems requiring deterministic latency |
| Input Ranges | ±5 V, ±10 V (bipolar); 0–10 V, 0–20 V (unipolar) - selectable via external pin configuration without reprogramming |
| Reference Voltage | 10.00 V ±1% (typ 10 ppm/°C drift) - stable internal reference eliminates need for external precision voltage source |
| Supply Voltages | +5 V (logic), ±12 V or ±15 V (analog) - supports legacy military power architectures with defined noise immunity margins |
| Temperature Range | –55°C to +125°C - qualified per MIL-STD-883 for operation in airborne, space, and ground vehicle mission-critical systems |
| Linearity Error | ±1 LSB (max) - ensures monotonic transfer function and predictable code-edge placement for closed-loop control |
Pinout & Package
5962-9169003M3A is housed in a 28-lead hermetically sealed ceramic DIP (package option D-28), rated for high-reliability military applications with low outgassing and long-term hermeticity.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VLOGIC (Pin 1) | Digital supply input | Accepts +4.5 V to +5.5 V logic supply; powers internal buffers and control logic independently from analog rails |
| 12/8 (Pin 2) | Data format select | LOW = 8-bit byte mode (DB11–DB8 then DB7–DB4); HIGH = single 12-bit parallel word output |
| CS (Pin 3) | Chip Select input | Active LOW; enables device decoding in multi-peripheral bus systems; must be asserted before CE |
| A0 (Pin 4) | Byte address/short cycle | HIGH during convert start = 8-bit cycle; LOW = full 12-bit cycle; also selects upper/lower byte during read |
| R/C (Pin 5) | Read/Convert control | LOW = initiate conversion (standalone mode); HIGH = enable data read (full-control mode) |
| CE (Pin 6) | Chip Enable input | Active HIGH; latches R/C state and initiates timing sequence; requires 50 ns setup relative to CS and R/C |
| VCC (Pin 7) | Positive analog supply | +11.4 V to +16.5 V; powers SAR, DAC, comparator, and reference; decoupling required to analog common (Pin 9) |
| REF OUT (Pin 8) | 10 V reference output | Provides trimmed 10.00 V ±1% reference; can drive up to 2.0 mA external load plus internal bipolar offset resistor |
| AGND (Pin 9) | Analog ground | Common return for analog inputs, reference, and supplies; must be isolated from DGND (Pin 15) except at single-point star ground |
| REF IN (Pin 10) | Reference input | Connected via 50 Ω resistor to REF OUT for normal operation; sets DAC scaling and full-scale accuracy |
| VEE (Pin 11) | Negative analog supply | –16.5 V to –11.4 V; powers analog front-end and DAC current sources; decoupling required to AGND |
| BIP OFF (Pin 12) | Bipolar offset adjust | Connected to REF OUT via 50 Ω for ±5 V/±10 V operation; tied to AGND for unipolar 0–10 V/0–20 V mode |
| 10 VIN (Pin 13) | 10 V span analog input | Accepts 0–10 V (unipolar) or ±5 V (bipolar); input impedance = 3–7 kΩ; not connected when using 20 VIN |
| 20 VIN (Pin 14) | 20 V span analog input | Accepts 0–20 V (unipolar) or ±10 V (bipolar); input impedance = 6–14 kΩ; not connected when using 10 VIN |
| DGND (Pin 15) | Digital ground | Return for logic supply and digital outputs; must be separated from AGND to prevent digital noise coupling into analog path |
| DB0–DB3 (Pins 16–19) | LSB data outputs | Three-state buffered; enabled when A0 = HIGH in 8-bit mode or always active in 12-bit mode |
| DB4–DB7 (Pins 20–23) | Middle data outputs | Three-state buffered; provide bits 4–7; disabled when A0 = HIGH in 8-bit mode |
| DB8–DB11 (Pins 24–27) | MSB data outputs | Three-state buffered; provide bits 8–11; disabled when A0 = LOW in 8-bit mode |
| STS (Pin 28) | Status output | Active HIGH during conversion; transitions LOW within 225 ns of completion; used for interrupt-driven data capture |
Key Features
| Feature | Design Value |
|---|---|
| Industry-standard AD574A pinout | Enables drop-in replacement in legacy military systems without PCB redesign or firmware changes |
| Laser-trimmed thin-film resistors | Guarantees ±1 LSB linearity and ±2 LSB unipolar offset error over full –55°C to +125°C range without field calibration |
| On-chip 10 V reference with 2.0 mA drive | Eliminates external reference IC and associated layout complexity while supporting simultaneous biasing of bipolar offset network |
| Flexible 8-/12-bit data interface | Supports both byte-wide 8080/8085-style buses and full 12-bit parallel interfaces via 12/8 and A0 pin control |
| MIL-STD-883 compliance | Qualified for Class B screening including burn-in, thermal cycling, and radiation hardness assurance per MIL-PRF-38535 |
Applications
| Avionics Flight Data Acquisition | Radar Signal Digitization |
|---|---|
Use Scenario: Capturing analog sensor outputs (accelerometers, gyros, pressure transducers) in fly-by-wire flight control computers under extreme thermal and vibration stress. IC Role / Device Role / Timing Role: Primary ADC performing synchronized 12-bit sampling of multiple analog channels with deterministic ≤15 µs latency and STS-driven interrupt handshaking. Use Value: Guaranteed monotonicity and ±1 LSB linearity ensure accurate closed-loop actuator positioning without code ambiguity or missed transitions. | Use Scenario: Digitizing intermediate frequency (IF) signals from radar receiver chains in airborne early warning systems operating across –55°C to +125°C. IC Role / Device Role / Timing Role: High-speed SAR ADC interfacing directly to wideband op-amps (e.g., AD711), using internal 10 V reference to maintain amplitude fidelity across temperature. Use Value: On-chip reference stability (10 ppm/°C) and ±12 V supply tolerance preserve dynamic range and SFDR in pulsed RF environments. |
| Hardened Test Instrumentation | Ground Vehicle Mission Computers |
Use Scenario: Embedded diagnostics in nuclear or electromagnetic pulse (EMP)-hardened test benches where component reliability and long-term calibration stability are mandatory. IC Role / Device Role / Timing Role: Precision ADC providing traceable 12-bit measurements with factory-laser-trimmed offsets and full-scale gain, minimizing recalibration intervals. Use Value: Hermetic ceramic DIP package and MIL-STD-883 qualification ensure zero moisture ingress and resistance to solder joint fatigue under shock/vibe. | Use Scenario: Real-time engine monitoring in armored combat vehicles, acquiring thermocouple, strain gauge, and pressure signals in high-EMI diesel engine bays. IC Role / Device Role / Timing Role: Robust ADC with separate AGND/DGND pins and ±15 V analog supplies rejecting conducted noise from ignition systems and motor drives. Use Value: Power supply rejection of ≤2 LSB full-scale shift over VCC/VEE limits ensures consistent measurement accuracy despite battery voltage sag or alternator ripple. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 12-bit SAR ADC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AD674BTD | Same die, identical electrical specs, same MIL-STD-883 screening level; differs only in part numbering convention (non-5962 prefix) | Identical use cases: avionics, radar, hardened instrumentation | Select when sourcing through commercial distribution channels rather than defense logistics agencies |
| AD7817ARZ | 12-bit SAR ADC with integrated temperature sensor and SPI interface; no internal reference; 25 µs conversion time; operates from single +3.3 V supply | Suitable for lower-cost embedded monitoring where SPI interface and temp sensing add value, but not for MIL-STD-883 or high-voltage analog input requirements | Choose only for non-military, commercial industrial applications needing serial interface and on-chip temperature telemetry |
Compared with AD674BTD, 5962-9169003M3A offers identical performance and qualification but aligns with DoD standard ordering nomenclature; versus AD7817ARZ, it provides military-grade packaging, bipolar input capability, and on-chip reference-critical for precision analog systems where supply count, layout simplicity, and environmental robustness are non-negotiable.
Availability
5962-9169003M3A is available at Aetrix Electronics and suitable for avionics flight control, radar signal digitization, and hardened test instrumentation requiring stable component supply across extended temperature and radiation-tolerant environments.
Supply support for 5962-9169003M3A 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 5962-9169003M3A belongs to Analog Devices' legacy military-grade precision ADC product line, designed specifically for high-reliability data acquisition in systems where deterministic timing, hermetic packaging, and MIL-STD-883 qualification are mandatory.
FAQ
What is the maximum operating temperature range for the 5962-9169003M3A?
The 5962-9169003M3A is specified for continuous operation from –55°C to +125°C and is fully qualified per MIL-STD-883 for this extended temperature range. All electrical parameters-including linearity error (±1 LSB), conversion time (≤15 µs), and reference stability-are guaranteed across this full span without derating. This makes 5962-9169003M3A suitable for deployment in jet engine compartments, missile guidance sections, and desert-deployed ground systems.
Does the 5962-9169003M3A require external calibration components?
The 5962-9169003M3A incorporates factory laser-trimmed thin-film resistors for offset, linearity, and full-scale calibration, so no external trims are required for basic operation. However, optional external trimmers (e.g., 50 Ω metal film resistor between REF OUT and REF IN for full-scale adjustment, or potentiometer on BIP OFF for bipolar offset tuning) are supported per Figure 7 and Figure 8 of the datasheet. The 5962-9169003M3A achieves ±1 LSB linearity and ±2 LSB unipolar offset without any user adjustment.
Can the 5962-9169003M3A interface directly with an 8-bit microprocessor bus?
Yes, the 5962-9169003M3A supports direct 8-bit microprocessor interfacing via its dual-mode digital output architecture. When the 12/8 pin is held LOW and A0 is toggled, the 5962-9169003M3A outputs data as two sequential 8-bit bytes: first DB11–DB8 (upper nibble + zeros), then DB7–DB0 (lower byte). This eliminates need for external latches or glue logic in 8080/8085/Z80-based systems, and the three-state buffers ensure clean bus sharing.
What is the purpose of the STS pin on the 5962-9169003M3A?
The STS (Status) pin on the 5962-9169003M3A is an active-HIGH open-collector output that signals ongoing conversion. It asserts HIGH at conversion start and transitions LOW within 225 ns after completion, providing precise hardware handshaking for interrupt-driven data capture. Unlike polling-based reads, STS enables deterministic timing in real-time systems-critical for synchronizing 5962-9169003M3A with DMA controllers or FPGA state machines in radar and flight control applications.
Is the internal reference of the 5962-9169003M3A usable for external circuitry?
Yes, the 5962-9169003M3A's internal 10.00 V ±1% reference (available at REF OUT, Pin 8) can drive external circuitry up to 2.0 mA total load-including the internal bipolar offset resistor (0.5 mA) and reference input divider (0.5 mA). However, any external load must remain constant during conversion; varying loads cause full-scale errors. For stable external biasing, pair REF OUT with a low-ESR capacitor (e.g., 1 µF X7R) and avoid switching regulators or digital loads on the same node.
5962-9169003M3A Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 28-LCC
- Packaging:
- Tube
- Product Status:
- Active
- Number of Bits:
- 12
- Sampling Rate (Per Second):
- -
- Number of Inputs:
- 2
- Input Type:
- Single Ended
- Data Interface:
- Parallel
- Configuration:
- ADC
- Ratio - S/H:ADC:
- 0:1
- Number of A/D Converters:
- 1
- Architecture:
- SAR
- Reference Type:
- External, Internal
- Voltage - Supply, Analog:
- 11.4V ~ 16.5V
- Voltage - Supply, Digital:
- 5V
- Features:
- -
- Operating Temperature:
- -55°C ~ 125°C
- Supplier Device Package:
- 28-LCC (11.43x11.43)
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
5962-9169003M3A FAQ
1.How can I place an order for 5962-9169003M3A through Aetrix?
Please submit a Request for Quotation (RFQ) for 5962-9169003M3A 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 5962-9169003M3A reliable?
The price and inventory of 5962-9169003M3A are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 5962-9169003M3A is usually 5 days.
3.What payment methods are accepted for 5962-9169003M3A?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 5962-9169003M3A transactions.
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4.How is shipping managed for 5962-9169003M3A?
5962-9169003M3A orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 5962-9169003M3A 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 5962-9169003M3A?
For technical support, including 5962-9169003M3A datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 5962-9169003M3A requirements.
6.How does Aetrix verify that 5962-9169003M3A is sourced from the original manufacturer or authorized distributors?
All 5962-9169003M3A 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 5962-9169003M3A meets industry standards.
7.What is the process for return or replacement of 5962-9169003M3A?
All 5962-9169003M3A units undergo pre-shipment inspection (PSI). If there is an issue with 5962-9169003M3A, 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 5962-9169003M3A part is unused and in its original packaging.
Return procedure for 5962-9169003M3A:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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