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Analog Devices Inc. 5962-8982502PA
- Part No.:
- 5962-8982502PA
- Manufacturer:
- Analog Devices Inc.
- Category:
- Voltage Reference
- Package:
- 8-CDIP (0.300", 7.62mm)
- Datasheet:
-
5962-8982502PA.pdf
- Description:
- IC VREF SERIES 8CERDIP
- Quantity:
- Payment:
- Shipping:
Inventory:3,030
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Product details
Overview
5962-8982502PA from Analog Devices is a high-precision, laser-trimmed 10 V monolithic voltage reference based on a buried Zener diode architecture, delivering ±5 mV initial accuracy and ≤5 ppm/°C temperature coefficient over −55°C to +125°C. It features a noise-reduction pin (Pin 8), 4 mA max quiescent current, and supports fine output trimming via Pin 5 - used in precision DAC/ADC calibration systems requiring stable, low-drift references.
For engineers reviewing the 5962-8982502PA datasheet, 5962-8982502PA pinout, 5962-8982502PA application, or 5962-8982502PA equivalent, key selection criteria include guaranteed total error ≤±14 mV across military temperature range, 4 μV p-p (0.1–10 Hz) output noise, SOIC_N or CERDIP package compatibility, and MIL-STD-883 qualification for aerospace and defense instrumentation.
Technical Context
The 5962-8982502PA implements a proprietary ion-implanted buried Zener diode with laser-trimmed thin-film resistors for initial accuracy and temperature coefficient control. Its internal buffer amplifier provides low-output-impedance drive and enables dynamic load regulation under transient currents up to ±10 mA.
It integrates dedicated terminals for noise reduction (Pin 8, external capacitor filter) and fine output adjustment (Pin 5, ±3% gain trim), while Pins 1/3/7 are unconnected internal test points. The device operates from 13.5 V to 36 V input and maintains specified performance without external compensation components.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Voltage | 10.000 V ±5 mV at 25°C - ensures direct compatibility with 10 V full-scale converter architectures without recalibration. |
| Temp Coefficient | ≤5 ppm/°C (−55°C to +125°C) - guarantees ≤±14 mV total error across military temperature range for field-deployed systems. |
| Output Noise | 4 μV p-p (0.1–10 Hz) - enables high-resolution ADC/DAC operation without added filtering in sensitive measurement front-ends. |
| Quiescent Current | ≤4 mA at 15 V - supports low-power precision subsystems including battery-backed data loggers and portable test equipment. |
| Load Regulation | ±100 μV/mA (sourcing/sinking) - maintains stability under varying converter reference current demands, critical for multi-DAC systems. |
| Input Voltage Range | 13.5 V to 36 V - allows use with standard industrial power rails and accommodates wide-input DC-DC converters. |
| Long-Term Stability | ±15 ppm/1000 hr - ensures calibration integrity over extended deployment in metrology and calibration lab equipment. |
Pinout & Package
5962-8982502PA is supplied in an 8-lead CERDIP (Q-8) package compliant with MIL-STD-883, featuring hermetic ceramic construction and lead finish suitable for high-reliability soldering processes.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 2 (+VIN) | Positive Supply Input | Accepts 13.5 V–36 V; powers internal Zener and buffer; requires local 0.1 µF bypass to GND. |
| Pin 4 (GND) | Analog Ground Reference | Primary return path; must be connected to system analog ground plane with minimal impedance. |
| Pin 5 (TRIM) | Fine Output Adjustment | Allows ±3% gain trim using external resistor divider; enables exact 10.000 V or binary-scaled (e.g., 10.24 V) calibration. |
| Pin 6 (VOUT) | Precision 10 V Output | Low-impedance buffered output; capable of sourcing/sinking ±10 mA; connects directly to converter REF pins. |
| Pin 8 (NOISE REDUCTION) | Noise Filter Node | Connects external capacitor (e.g., 1 µF) to GND to form RC filter; reduces broadband noise by ~25% at 1 MHz. |
Key Features
| Feature | Design Value |
|---|---|
| Laser-trimmed buried Zener | Enables <5 ppm/°C drift and ±5 mV initial accuracy without external compensation networks or trimming pots. |
| Dedicated noise-reduction terminal | Reduces 0.1–10 Hz noise to 4 μV p-p and suppresses high-frequency Zener noise via user-selected capacitor. |
| Fine output trim capability | Supports system-level calibration to exact 10.000 V or application-specific values (e.g., 10.24 V) with <0.1% impact on TC. |
| MIL-STD-883 qualified | Validated for shock, vibration, temperature cycling, and burn-in per Method 5005 - required for flight and tactical systems. |
| Industry-standard 8-pin pinout | Direct drop-in replacement for legacy 10 V references (e.g., REF02, LM399) in existing PCB layouts with no redesign. |
Applications
| High-Accuracy Data Acquisition | Aerospace ADC Calibration |
|---|---|
|
Use Scenario: Precision 16-bit SAR ADC in airborne telemetry unit sampling sensor signals under extreme thermal cycling. IC Role / Device Role / Timing Role: Primary voltage reference for ADC conversion core, establishing absolute scale for pressure, temperature, and inertial measurements. Use Value: ≤±14 mV total error over −55°C to +125°C ensures <0.1 LSB error contribution across full operating envelope. |
Use Scenario: Onboard calibration subsystem verifying ADC linearity before mission-critical flight phases. IC Role / Device Role / Timing Role: Stable traceable reference source for automated self-test routines comparing ADC transfer function against known 10.000 V standard. Use Value: 4 μV p-p low-frequency noise prevents false detection of INL/DNL errors during microvolt-level testing. |
| Portable Metrology Equipment | Defense Signal Intelligence Receivers |
|
Use Scenario: Handheld multimeter with 7½-digit resolution requiring long-term calibration stability between annual lab visits. IC Role / Device Role / Timing Role: Master reference for internal DAC-based autoranging and offset correction circuitry. Use Value: ±15 ppm/1000 hr long-term drift minimizes field recalibration frequency and supports ISO/IEC 17025 compliance. |
Use Scenario: Wideband RF digitizer in electronic warfare platform capturing pulsed radar signals across −40°C to +85°C ambient. IC Role / Device Role / Timing Role: Reference for dual-channel 14-bit interleaved ADCs performing real-time spectrum analysis. Use Value: 8-lead CERDIP packaging and MIL-STD-883 qualification ensure survivability in high-vibration, radiation-prone environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar precision voltage reference applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AD587UQ | Same die, identical specs, Q-8 CERDIP package - direct functional and mechanical match. | No difference; fully interchangeable in MIL-qualified designs. | Select when full MIL-STD-883 compliance documentation and lot traceability are contractually required. |
| REF5010QPWRQ1 | Bandgap-based, 10 ppm/°C max drift, 3.8 μV p-p noise, automotive AEC-Q100 Grade 1. | Lower cost, wider supply range (2.7–18 V), but higher drift and not MIL-qualified. | Choose for non-military industrial systems where extended temperature range (−40°C to +125°C) and automotive qualification outweigh ultra-low drift needs. |
Compared with AD587UQ, 5962-8982502PA offers identical electrical and mechanical specifications but carries formal DSCC drawing certification and extended test reporting for DoD procurement. Compared with REF5010QPWRQ1, it delivers superior drift performance and military reliability at the cost of higher supply voltage requirement and narrower commercial availability.
Availability
5962-8982502PA is available at Aetrix Electronics and suitable for aerospace instrumentation, defense electronics, and high-reliability industrial control systems requiring stable component supply across extended lifecycle commitments.
Supply support for 5962-8982502PA 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 precision instrumentation, communications, and industrial markets since 1965.
The AD587 product line was engineered specifically for military-grade voltage reference applications demanding ultra-low drift, low noise, and hermetic packaging - targeting avionics, strategic weapons guidance, and satellite payload calibration.
FAQ
What is the guaranteed total output error of 5962-8982502PA over its full operating temperature range?
The 5962-8982502PA guarantees a maximum total output error of ±14 mV across −55°C to +125°C, combining initial accuracy (±5 mV), temperature coefficient (≤5 ppm/°C), and long-term drift. This specification is verified per MIL-STD-883 test methods and documented in the device's certified test report - a key differentiator from commercial-grade references that only specify typical or maximum drift rates without integrated error band validation.
Does 5962-8982502PA require external components for basic operation?
No, the 5962-8982502PA operates fully functional with only +VIN (Pin 2) and GND (Pin 4) connections; VOUT (Pin 6) delivers 10.000 V ±5 mV directly. External components are optional: a 0.1 µF bypass capacitor on +VIN improves PSRR, a capacitor on NOISE REDUCTION (Pin 8) reduces broadband noise, and a resistor network on TRIM (Pin 5) enables fine calibration - none are mandatory for nominal operation.
Can 5962-8982502PA be used to generate a negative reference voltage?
Yes, the 5962-8982502PA can be configured as a precision −10.000 V reference by grounding VOUT (Pin 6), connecting +VIN (Pin 2) to ≥+3.5 V, and routing GND (Pin 4) through a current-limiting resistor to a negative supply (e.g., −15 V). This topology maintains the same temperature coefficient and long-term stability as the standard configuration, enabling bipolar converter designs without adding a second reference IC.
What is the purpose of Pins 1, 3, and 7 on 5962-8982502PA?
Pins 1, 3, and 7 on the 5962-8982502PA are internal factory test points with no electrical function in end-user circuits. They must remain unconnected and floating in all applications - soldering, wiring, or grounding these pins will compromise device performance or reliability. This design choice enables post-package wafer-level testing without requiring additional bond pads or package modifications.
How does the noise-reduction pin (Pin 8) affect turn-on time in 5962-8982502PA?
Adding a 1 µF capacitor to the NOISE REDUCTION pin (Pin 8) of the 5962-8982502PA extends turn-on settling time from 60 μs (0.01% error) to approximately 400 ms due to increased capacitive loading on the internal Zener current source. This trade-off is intentional: the capacitor forms a low-pass filter that reduces high-frequency noise by ~25%, making it valuable in static or slowly varying measurement systems where startup latency is acceptable.
5962-8982502PA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Package/Case:
- 8-CDIP (0.300", 7.62mm)
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Active
- Reference Type:
- Series
- Output Type:
- Fixed
- Voltage - Output (Min/Fixed):
- 10V
- Voltage - Output (Max):
- -
- Current - Output:
- 10 mA
- Tolerance:
- -
- Temperature Coefficient:
- 10ppm/°C
- Noise - 0.1Hz to 10Hz:
- 4µVp-p
- Noise - 10Hz to 10kHz:
- -
- Voltage - Input:
- 15V
- Current - Supply:
- 4mA
- Current - Cathode:
- -
- Operating Temperature:
- -55°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 8-CERDIP
5962-8982502PA FAQ
1.How can I place an order for 5962-8982502PA through Aetrix?
Please submit a Request for Quotation (RFQ) for 5962-8982502PA 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 5962-8982502PA reliable?
The price and inventory of 5962-8982502PA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 5962-8982502PA is usually 5 days.
3.What payment methods are accepted for 5962-8982502PA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 5962-8982502PA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 5962-8982502PA?
5962-8982502PA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 5962-8982502PA 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 5962-8982502PA?
For technical support, including 5962-8982502PA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 5962-8982502PA requirements.
6.How does Aetrix verify that 5962-8982502PA is sourced from the original manufacturer or authorized distributors?
All 5962-8982502PA 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 5962-8982502PA meets industry standards.
7.What is the process for return or replacement of 5962-8982502PA?
All 5962-8982502PA units undergo pre-shipment inspection (PSI). If there is an issue with 5962-8982502PA, 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 5962-8982502PA part is unused and in its original packaging.
Return procedure for 5962-8982502PA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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