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Analog Devices Inc. 5962-9169003MXA
- Part No.:
- 5962-9169003MXA
- Manufacturer:
- Analog Devices Inc.
- Category:
- Analog to Digital Converters (ADC)
- Package:
- 28-CDIP (0.600", 15.24mm)
- Datasheet:
-
5962-9169003MXA.pdf
- Description:
- IC ADC 12BIT SAR 28CDIP
- Quantity:
- Payment:
- Shipping:
Inventory:3,416
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Product details
Overview
5962-9169003MXA from Analog Devices is a military-grade, hermetically sealed 12-bit successive-approximation analog-to-digital converter with integrated 10 V reference, on-chip 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 across –55°C to +125°C. It is used in precision data acquisition systems for avionics, radar, and hardened instrumentation.
For engineers reviewing the 5962-9169003MXA datasheet, 5962-9169003MXA pinout, 5962-9169003MXA application, or 5962-9169003MXA equivalent, key selection criteria include MIL-STD-883 compliance, 12-bit no-missing-codes performance over full military temperature range, ±1 LSB linearity error, internal 10.00 V ±1% reference, and direct interface to 8-/16-bit microprocessor buses without external timing components.
Technical Context
The 5962-9169003MXA implements a monolithic BiMOS II SAR architecture with laser-trimmed thin-film resistors for offset, linearity, and scaling calibration. Its internal 10 V reference (10 ppm/°C typical drift) drives both the DAC and external bipolar offset circuitry, supporting four calibrated input ranges via pin-strapped configuration.
Control logic enables flexible operation: R/C initiates conversion on falling edge in standalone mode or selects read/convert in full-control mode; CE enables conversion or data access; A0 selects 12-bit vs. 8-bit cycle length; 12/8 configures output word format. Status flag (STS) signals conversion completion with 225 ns delay from CE.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Resolution | 12-bit - guarantees 4096 discrete output codes with no missing codes over full temperature range. |
| Conversion Time | 15 µs max - enables ≥66 kSPS sustained sampling in time-critical military signal chains. |
| Input Ranges | ±5 V, ±10 V, 0–10 V, 0–20 V - selectable via external resistor connections to BIP OFF, 10VIN, and 20VIN pins. |
| Reference Voltage | 10.00 V ±1% - internally trimmed, available at REF OUT, capable of sourcing 2.0 mA for external biasing. |
| Linearity Error | ±1 LSB max - ensures monotonicity and predictable code transition behavior across –55°C to +125°C. |
| Supply Voltages | +5 V (VLOGIC), +12/+15 V (VCC), –12/–15 V (VEE) - dual-supply analog section isolates noise-sensitive conversion from digital logic. |
| Operating Temperature | –55°C to +125°C - qualified per MIL-STD-883, suitable for embedded systems in extreme environmental conditions. |
Pinout & Package
5962-9169003MXA uses a 28-lead hermetically sealed ceramic DIP (package option D-28), rated for military temperature operation and high-reliability applications requiring long-term stability and moisture resistance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VLOGIC (Pin 1) | Digital power supply input | Supplies +5 V to internal CMOS logic; requires local 4.7 µF + 0.1 µF decoupling to DGND (Pin 15). |
| 12/8 (Pin 2) | Digital control input | Selects 12-bit word (HIGH) or two 8-bit bytes (LOW); determines DB11–DB0 output organization during read cycles. |
| CS (Pin 3) | Chip select input | Active LOW; enables device decoding in multi-peripheral bus systems; must be asserted before CE for valid operation. |
| A0 (Pin 4) | Byte address/short cycle input | Controls conversion length: LOW = 12-bit cycle (15 µs), HIGH = 8-bit cycle (6 µs); also selects DB11–DB8 or DB3–DB0 during reads. |
| R/C (Pin 5) | Read/Convert control | Falling edge initiates conversion in standalone mode; HIGH = read, LOW = convert in full-control mode. |
| CE (Pin 6) | Chip enable input | Active HIGH; gates conversion start and data output enable; minimum pulse width 50 ns. |
| VCC (Pin 7) | Analog positive supply | +12 V or +15 V for analog section; decoupled directly to AGND (Pin 9) to minimize noise coupling into SAR core. |
| REF OUT (Pin 8) | Analog reference output | 10.00 V ±1% source; powers internal DAC and external BIP OFF network; load must remain constant during conversion. |
| AGND (Pin 9) | Analog ground reference | Common return for analog inputs, reference, and supplies; must be isolated from DGND except at single-point star ground. |
| REF IN (Pin 10) | Reference input | Connected via 50 Ω resistor to REF OUT for closed-loop reference stabilization; critical for full-scale accuracy. |
| VEE (Pin 11) | Analog negative supply | –12 V or –15 V for bipolar operation; decoupled to AGND to maintain common-mode rejection during conversion. |
| BIP OFF (Pin 12) | Bipolar offset adjustment | Connected to REF OUT via 50 Ω for ±5 V/±10 V modes; tied to AGND for unipolar operation; enables factory-trimmed zero-offset calibration. |
| 10 VIN (Pin 13) | 10 V span analog input | Accepts 0–10 V (unipolar) or –5–+5 V (bipolar); input impedance 5 kΩ; not connected when using 20 V span. |
| 20 VIN (Pin 14) | 20 V span analog input | Accepts 0–20 V (unipolar) or –10–+10 V (bipolar); input impedance 10 kΩ; not connected when using 10 V span. |
| DGND (Pin 15) | Digital ground reference | Return path for VLOGIC and digital outputs; kept separate from AGND to prevent digital switching noise from modulating analog conversion. |
| DB0–DB3 (Pins 16–19) | Digital output bits (LSB) | Low-order 4 bits; enabled only when A0 = HIGH during read; tristated when not selected. |
| DB4–DB7 (Pins 20–23) | Digital output bits (mid) | Middle 4 bits; enabled when A0 = LOW (12-bit mode) or provide zeros when A0 = HIGH (8-bit byte mode). |
| DB8–DB11 (Pins 24–27) | Digital output bits (MSB) | High-order 4 bits; always active during read; MSB (DB11) indicates sign in bipolar mode. |
| STS (Pin 28) | Status output | Active HIGH during conversion; falls LOW within 225 ns of completion; used for interrupt-driven or polled data acquisition. |
Key Features
| Feature | Design Value |
|---|---|
| MIL-STD-883 qualification | Screened and tested per Method 5005 for mechanical shock, vibration, temperature cycling, and hermeticity-ensuring reliability in flight-critical systems. |
| Integrated 10 V reference | 10.00 V ±1% initial accuracy with 10 ppm/°C typical drift eliminates need for external reference ICs and reduces BOM count. |
| Four calibrated input ranges | Hardware-selectable ±5 V, ±10 V, 0–10 V, 0–20 V operation via passive resistor networks-no software configuration required. |
| No-missing-codes guarantee | 12-bit monotonicity ensured across –55°C to +125°C-critical for closed-loop control where code gaps cause instability. |
| Flexible microprocessor interface | Supports both 8-bit and 16-bit bus architectures via A0 and 12/8 controls; three-state outputs eliminate need for external bus transceivers. |
| Laser-trimmed thin-film resistors | Factory-calibrated offset, gain, and linearity errors reduce or eliminate system-level trimming-accelerating production test. |
Applications
| Avionics Sensor Interface | Radar Signal Digitization |
|---|---|
Use Scenario: Converting analog outputs from inertial measurement units (IMUs), pressure transducers, and temperature sensors in fighter jet flight control systems. IC Role / Device Role / Timing Role: Primary ADC capturing sensor data at up to 66 kSPS with deterministic latency and guaranteed monotonicity under vibration and thermal stress. Use Value: Enables real-time closed-loop actuation with <1 LSB nonlinearity error across –55°C to +125°C, meeting DO-160E environmental requirements. | Use Scenario: Digitizing intermediate-frequency (IF) signals from radar receiver front-ends in ground-based surveillance systems. IC Role / Device Role / Timing Role: High-fidelity 12-bit sampling stage preceding FPGA-based FFT processing; synchronized via STS flag to ensure precise sample alignment. Use Value: Delivers 15 µs max conversion time and 10 ppm/°C reference stability-preserving dynamic range and SNR over wide ambient swings. |
| Hardened Industrial PLC | Military Test Equipment |
Use Scenario: Acquiring analog process variables (4–20 mA loop outputs, thermocouple voltages) in nuclear plant monitoring systems requiring radiation-tolerant design. IC Role / Device Role / Timing Role: Isolated analog input conditioner feeding into a ruggedized controller; powered from redundant ±15 V supplies with local decoupling. Use Value: Hermetic DIP package and MIL-STD-883 screening ensure >20-year field life with zero latent defects in safety-critical I/O modules. | Use Scenario: Embedded digitizer in portable field-test sets used for calibrating missile guidance subsystems and electronic warfare receivers. IC Role / Device Role / Timing Role: Standalone-mode ADC triggered by front-panel pushbutton or remote GPIB command; outputs latched to microcontroller via CS/CE handshake. Use Value: Eliminates external clock generator and reference IC-reducing size, weight, and power while maintaining traceable NIST-calibrated accuracy. |
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 and D-28 ceramic package; differs only in part numbering convention (5962- prefix denotes QML certification). | Functionally identical; used interchangeably in DoD contracts where QML-38534 compliance is mandated. | Select 5962-9169003MXA when QML-38534 Class V certification documentation and lot traceability are contractually required. |
| AD7812TQ | 12-bit SAR ADC with serial SPI interface, 10 µs conversion, single +5 V supply, no internal reference-requires external 10 V ref and level-shifting for ±12 V analog inputs. | Targets lower-power, space-constrained designs; lacks bipolar input support and MIL-STD-883 qualification. | Choose AD7812TQ only for non-military applications where serial interface, reduced supply count, and smaller TSSOP package outweigh need for guaranteed monotonicity and hermetic reliability. |
Compared with AD674BTD, 5962-9169003MXA offers identical performance but with formal QML-38534 Class V documentation; versus AD7812TQ, it provides integrated reference, bipolar capability, and full military qualification at the cost of higher supply complexity and larger footprint.
Availability
5962-9169003MXA is available at Aetrix Electronics and suitable for avionics sensor interfaces, radar signal digitization, hardened industrial PLCs, military test equipment, and other applications requiring stable component supply with guaranteed long-term availability and traceable sourcing.
Supply support for 5962-9169003MXA 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 5962-9169003MXA belongs to Analog Devices' military-grade data acquisition product line, designed specifically for high-reliability applications demanding guaranteed performance across extreme temperature, shock, and radiation environments.
FAQ
What is the maximum operating temperature range certified for the 5962-9169003MXA?
The 5962-9169003MXA is fully qualified for operation from –55°C to +125°C per MIL-STD-883, with all electrical parameters guaranteed across this range. This includes linearity error ≤±1 LSB, conversion time ≤15 µs, and reference stability ≤10 ppm/°C. The hermetic ceramic DIP package ensures long-term reliability under thermal cycling and humidity exposure.
Does the 5962-9169003MXA require external clock circuitry?
No, the 5962-9169003MXA integrates a precision on-chip clock generator optimized for its SAR architecture. No external crystal, oscillator, or timing components are needed-only power supplies (+5 V, ±12 V or ±15 V), analog input, and digital control signals (CS, CE, R/C, A0, 12/8) are required for full operation.
How is bipolar input range configured on the 5962-9169003MXA?
Bipolar operation on the 5962-9169003MXA is configured by connecting Pin 12 (BIP OFF) to Pin 8 (REF OUT) via a 50 Ω resistor, applying the analog signal to Pin 13 (for ±5 V) or Pin 14 (for ±10 V), and grounding Pin 9 (AGND). This establishes the mid-scale point at analog common, enabling signed 12-bit output coding with DB11 as the sign bit.
Can the 5962-9169003MXA be used with a single +5 V supply?
No-the 5962-9169003MXA requires three independent supplies: +5 V (VLOGIC, Pin 1), +12 V or +15 V (VCC, Pin 7), and –12 V or –15 V (VEE, Pin 11). The analog section is inherently dual-supply to support bipolar input ranges and maintain common-mode rejection; operation on single +5 V is not supported and will result in functional failure.
Is the internal 10 V reference available for external use with the 5962-9169003MXA?
Yes, the 5962-9169003MXA provides its trimmed 10.00 V ±1% reference at Pin 8 (REF OUT), capable of sourcing up to 2.0 mA for external circuitry-including biasing of op amps, external DACs, or sensor excitation-provided the load remains constant during conversion to avoid reference modulation errors.
5962-9169003MXA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 28-CDIP (0.600", 15.24mm)
- Packaging:
- Bulk
- 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-CDIP
- Mounting Type:
- Through Hole
- Grade:
- -
- Qualification:
- -
5962-9169003MXA FAQ
1.How can I place an order for 5962-9169003MXA through Aetrix?
Please submit a Request for Quotation (RFQ) for 5962-9169003MXA 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 5962-9169003MXA reliable?
The price and inventory of 5962-9169003MXA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 5962-9169003MXA is usually 5 days.
3.What payment methods are accepted for 5962-9169003MXA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 5962-9169003MXA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 5962-9169003MXA?
5962-9169003MXA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 5962-9169003MXA 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 5962-9169003MXA?
For technical support, including 5962-9169003MXA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 5962-9169003MXA requirements.
6.How does Aetrix verify that 5962-9169003MXA is sourced from the original manufacturer or authorized distributors?
All 5962-9169003MXA 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 5962-9169003MXA meets industry standards.
7.What is the process for return or replacement of 5962-9169003MXA?
All 5962-9169003MXA units undergo pre-shipment inspection (PSI). If there is an issue with 5962-9169003MXA, 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 5962-9169003MXA part is unused and in its original packaging.
Return procedure for 5962-9169003MXA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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