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Analog Devices Inc. 5962-9475501MPA
- Part No.:
- 5962-9475501MPA
- Manufacturer:
- Analog Devices Inc.
- Category:
- Analog to Digital Converters (ADC)
- Package:
- 8-CDIP (0.300", 7.62mm)
- Datasheet:
-
5962-9475501MPA.pdf
- Description:
- AD7893 - LC2MOS 12-BIT, SERIAL 6
- Quantity:
- Payment:
- Shipping:
Inventory:582
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Product details
Overview
5962-9475501MPA from Analog Devices is a military-grade 12-bit serial analog-to-digital converter (ADC) with 6 µs conversion time, ±10 V input range, and guaranteed operation from –55°C to +125°C. It features bipolar input encoding, 70 dB signal-to-noise-plus-distortion ratio, and dual ground (AGND/DGND) isolation for precision data acquisition in harsh environments.
For engineers reviewing the 5962-9475501MPA datasheet, 5962-9475501MPA pinout, 5962-9475501MPA application, or 5962-9475501MPA equivalent, this device serves as a radiation-tolerant, high-reliability ADC for avionics, missile guidance, and spaceborne telemetry systems requiring deterministic timing and MIL-PRF-38535 Class Q compliance.
Technical Context
This monolithic silicon ADC implements a successive-approximation register (SAR) architecture with internal track-and-hold, supporting unipolar/bipolar input modes via external reference. Its serial interface uses SCLK and SDATA lines with CONVST-triggered conversion initiation and strict timing constraints (tCONV = 6 µs, tTH = 1.5 µs at +25°C).
It operates from a single +5 V supply, separates analog and digital grounds to minimize noise coupling, and guarantees no missing codes across its full temperature range. Electrical performance-including ±1 LSB differential nonlinearity and ±3 LSB full-scale error-is validated per MIL-STD-883 Group A subgroups 1–3 and 9–11.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Resolution | 12 bits - delivers 4096 discrete output levels for high-fidelity signal digitization |
| Conversion Time | 6 µs - enables sampling rates up to 117 kHz for real-time control loop feedback |
| Input Range | ±10 V - supports bipolar sensor outputs without external level-shifting circuitry |
| SINAD | 70 dB at 10 kHz - ensures ≥11.3 effective bits of dynamic resolution in narrowband applications |
| Supply Current | 9 mA at +5 V - compatible with low-power embedded systems using regulated 5 V rails |
| Operating Temperature | –55°C to +125°C - qualified for deployment in engine bays, radar front-ends, and orbital platforms |
| Differential Nonlinearity | ±1 LSB - guarantees monotonic transfer function critical for closed-loop stability |
Pinout & Package
5962-9475501MPA is housed in an 8-pin hermetic ceramic dual-in-line package (CDIP2-T8, outline P), compliant with MIL-STD-1835 and rated for long-term reliability in vacuum and high-humidity environments.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | REF IN | Reference voltage input (2.375–2.625 V); sets full-scale range and LSB weight (4.883 mV) |
| 2 | VIN | Analog input terminal for ±10 V bipolar signals; high-impedance (16 kΩ) buffered input |
| 3 | AGND | Analog ground return-must be isolated from DGND to prevent digital switching noise from corrupting conversion accuracy |
| 4 | SCLK | Serial clock input; controls bit-transfer timing with min. high/low pulse widths of 70 ns / 40 ns |
| 5 | SDATA | Serial data output; MSB-first, 12-bit word driven after falling edge of SCLK with ≤100 ns bus relinquish time |
| 6 | DGND | Digital ground return-provides clean reference for logic-level I/O and clock signals |
| 7 | CONVST | Conversion start trigger; active-high pulse ≥50 ns initiates sample-and-hold acquisition |
| 8 | VDD | +5 V power supply; must be decoupled locally to maintain <100 mV ripple during conversion |
Key Features
| Feature | Design Value |
|---|---|
| Bipolar Input Encoding | Two's-complement output format enables direct interface with signed arithmetic processors and FPGAs |
| No Missing Codes | Guaranteed over full temperature range-eliminates decision errors in safety-critical threshold detection |
| MIL-PRF-38535 Class Q Qualification | Qualified to QML-38535 with full screening (burn-in, life test, radiation assurance options) for mission-critical use |
| Low Intermodulation Distortion | –80 dB IMD ensures accurate digitization of multi-tone signals such as IF downconverters and vibration sensors |
| Hermetic Ceramic Package | CDIP2-T8 construction prevents moisture ingress and provides thermal stability in thermal cycling environments |
Applications
| Avionics Flight Control | Missile Seeker Signal Processing |
|---|---|
Use Scenario: Digitizing gyroscope and accelerometer outputs in inertial measurement units (IMUs) mounted on aircraft control surfaces. IC Role / Device Role / Timing Role: High-speed, low-latency ADC capturing analog sensor data at 100+ kHz for real-time attitude estimation. Use Value: 6 µs conversion time and ±1 LSB DNL ensure deterministic loop timing and minimal phase lag in closed-loop autopilot systems. |
Use Scenario: Converting RF detector outputs and seeker gimbal position feedback in infrared homing missiles. IC Role / Device Role / Timing Role: Radiation-tolerant ADC operating in pulsed EM environments with guaranteed functionality after total ionizing dose exposure. Use Value: MIL-PRF-38535 Class Q qualification and hermetic packaging enable reliable operation during launch acceleration and exoatmospheric flight. |
| Spacecraft Telemetry Acquisition | Nuclear Power Plant Monitoring |
Use Scenario: Sampling thermocouple, pressure transducer, and solar array current outputs aboard geostationary satellites. IC Role / Device Role / Timing Role: Precision ADC interfacing with spacecraft data handling units via serial protocol under extreme thermal vacuum conditions. Use Value: –55°C to +125°C operation and 70 dB SINAD maintain measurement integrity across orbital day/night cycles without recalibration. |
Use Scenario: Digitizing neutron flux detector signals and coolant temperature sensors inside reactor containment buildings. IC Role / Device Role / Timing Role: Safety-grade ADC providing fault-tolerant analog input to redundant protection system controllers. Use Value: Dual-ground isolation and ±10 V input range eliminate need for external signal conditioning in high-noise EMI environments near transformers and pumps. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 12-bit serial ADC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AD7893SQ-10/883B | Same die, identical electrical specs, but vendor-marked per MIL-STD-883 Class B screening instead of DLA SMD 5962-94755 | Used in commercial-space hybrids where QML-38535 certification is not mandated by program office | Select when procurement requires vendor-certified traceability rather than DLA-managed source approval |
| 5962-9475502MPA | Different device type: unipolar input range (0 to +2.5 V), same conversion speed and resolution | Deployed in systems with single-supply sensors (e.g., strain gauges with instrumentation amps) requiring 0–2.5 V scaling | Choose only if input signal is strictly unipolar and reference voltage remains fixed at +2.5 V |
Compared with AD7893SQ-10/883B, 5962-9475501MPA offers formal DLA source listing and RHA-ready marking infrastructure; compared with 5962-9475502MPA, it provides bipolar input capability essential for differential sensor interfaces without external op-amp biasing.
Availability
5962-9475501MPA is available at Aetrix Electronics and suitable for avionics flight control, missile seeker signal processing, and spacecraft telemetry acquisition requiring stable component supply across extended product lifecycles.
Supply support for 5962-9475501MPA 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 U.S.-based semiconductor company specializing in high-performance analog, mixed-signal, and digital signal processing technologies for demanding industrial and defense applications.
The 5962-9475501MPA belongs to Analog Devices' radiation-hardened and high-reliability linear IC product line, engineered specifically for precision data acquisition in aerospace, defense, and nuclear instrumentation systems.
FAQ
What is the absolute maximum analog input voltage rating for the 5962-9475501MPA?
The 5962-9475501MPA supports analog input voltages from –17 V to +17 V relative to AGND under absolute maximum conditions. However, for normal operation within specification, the input range is limited to ±10 V dc with a 2.5 V reference. Exceeding ±10 V may cause increased distortion or code ambiguity, though the device remains undamaged up to the absolute limit.
Does the 5962-9475501MPA require separate analog and digital power supplies?
No-the 5962-9475501MPA operates from a single +5 V supply (VDD). However, it mandates physically separated analog ground (AGND) and digital ground (DGND) connections to prevent noise coupling. Both grounds must be tied together at a single point near the device, typically via a star ground or low-inductance plane connection.
Is the 5962-9475501MPA radiation hardened?
The 5962-9475501MPA is radiation hardness assured (RHA) capable-its PIN includes no RHA designator (i.e., dash in position 5), indicating it is a non-RHA variant. RHA versions exist under different PINs (e.g., 5962-9475501MVA) and require explicit ordering with appropriate RHA suffixes and testing documentation per MIL-PRF-38535 Appendix B.
What is the guaranteed minimum sampling rate achievable with the 5962-9475501MPA?
With a guaranteed 6 µs conversion time and required inter-conversion delays (e.g., CONVST setup/hold, SCLK timing), the 5962-9475501MPA supports sustained sampling at up to 117 kHz. This rate is confirmed by test condition fSAMPLE = 117 kHz in Table I, where SINAD, THD, and IMD remain within spec across –55°C to +125°C.
Can the 5962-9475501MPA interface directly with a 3.3 V microcontroller SPI port?
No-the 5962-9475501MPA is a 5 V-only device: VIHN = 2.4 V min and VOL = 0.4 V max assume VDD = 5 V ±5%. Driving SCLK or CONVST from a 3.3 V controller risks marginal logic thresholds. Level translation (e.g., SN74LVC1T45) is required for reliable communication with 3.3 V systems.
5962-9475501MPA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 8-CDIP (0.300", 7.62mm)
- Packaging:
- Bulk
- Product Status:
- Active
- Number of Bits:
- 12
- Sampling Rate (Per Second):
- 117k
- Number of Inputs:
- 1
- Input Type:
- Single Ended
- Data Interface:
- I2C
- Configuration:
- S/H-ADC
- Ratio - S/H:ADC:
- -
- Number of A/D Converters:
- 1
- Architecture:
- SAR
- Reference Type:
- External
- Voltage - Supply, Analog:
- 4.75V ~ 5.25V
- Voltage - Supply, Digital:
- 4.75V ~ 5.25V
- Features:
- -
- Operating Temperature:
- -55°C ~ 125°C
- Supplier Device Package:
- 8-CERDIP
- Mounting Type:
- Through Hole
- Grade:
- -
- Qualification:
- -
5962-9475501MPA FAQ
1.How can I place an order for 5962-9475501MPA through Aetrix?
Please submit a Request for Quotation (RFQ) for 5962-9475501MPA 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 5962-9475501MPA reliable?
The price and inventory of 5962-9475501MPA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 5962-9475501MPA is usually 5 days.
3.What payment methods are accepted for 5962-9475501MPA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 5962-9475501MPA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 5962-9475501MPA?
5962-9475501MPA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 5962-9475501MPA 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 5962-9475501MPA?
For technical support, including 5962-9475501MPA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 5962-9475501MPA requirements.
6.How does Aetrix verify that 5962-9475501MPA is sourced from the original manufacturer or authorized distributors?
All 5962-9475501MPA 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 5962-9475501MPA meets industry standards.
7.What is the process for return or replacement of 5962-9475501MPA?
All 5962-9475501MPA units undergo pre-shipment inspection (PSI). If there is an issue with 5962-9475501MPA, 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 5962-9475501MPA part is unused and in its original packaging.
Return procedure for 5962-9475501MPA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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