5962R0051601VPA - 5V Precision Voltage Reference | Analog Devices
MPN: 5962R0051601VPA ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $45.32 | $45.32 |
| 10 | $41.87 | $418.70 |
| 100 | $38.12 | $3,812.00 |
| 500 | $34.56 | $17,280.00 |
| 1,000 | $31.02 | $31,020.00 |
5962R0051601VPA Overview
A voltage reference is a precision electronic circuit that produces a constant output voltage regardless of load, input voltage, or temperature variations. It serves as a foundational building block in analog and mixed-signal systems, providing a stable reference for analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and comparators. Voltage references are categorized by their accuracy, temperature coefficient, and long-term stability, and are essential in applications requiring precise voltage regulation.
Key features of the 5962R0051601VPA include a nominal output voltage of 5V with a tolerance of ±0.3%, a temperature coefficient of 8.5 ppm/°C maximum, and long-term drift guaranteed at 100 ppm/1000 hours maximum. The device supports single-supply operation from 7V to 40V, and its low quiescent current of 1mA minimizes power consumption. The output can be adjusted over a ±6% range using external resistors, allowing fine calibration without compromising temperature stability.
Technically, the 5962R0051601VPA is based on a bandgap reference architecture, which provides a stable voltage derived from the bandgap of silicon. This design offers excellent temperature stability and low noise, making it suitable for precision analog circuits. The device is available in a hermetic ceramic package, ensuring reliability in harsh environments. Its military-grade screening ensures compliance with stringent quality and reliability standards.
Typical applications include military avionics, aerospace systems, precision instrumentation, and industrial control systems where a stable and accurate voltage reference is critical. The device is also used in data acquisition systems, medical devices, and communication equipment that require high precision and reliability.
When designing with this device, ensure adequate input voltage headroom (at least 2V above the output) and use proper decoupling capacitors on the input and output to maintain stability. The output adjustment pin allows trimming, but care must be taken to maintain the temperature coefficient. For best performance, use precision resistors with low temperature coefficients in the adjustment network.
Drop-in alternatives for 5962R0051601VPA — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
REF05AZQMLR
✅ Drop-In📋 Reference alternative (not in catalog)
REF05AZ
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
LT1021ACN8-5
⚡ Same Package ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
AD586JNZ
⚡ Same Package ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
REF05CP
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
5962R0051601VPA Maximum Ratings & Electrical Characteristics
| Output Type | Adjustable |
| Output Voltage | 5 V (nominal) |
| Output Voltage Tolerance | ±0.3% |
| Adjustable Output Range | ±6% |
| Input Voltage Range | 7 V to 40 V |
| Supply Current | 1 mA (typical) |
| Temperature Coefficient | 8.5 ppm/°C (max) |
| Long-Term Drift | 100 ppm/1000 hours (max) |
| Operating Temperature Range | -55°C to +125°C |
| Package Type | CDIP (Ceramic DIP) |
| Mounting Type | Through-Hole |
| Screening Level | MIL-PRF-38535 Class V |
| RoHS Status | unknown |
| Lead-Free | unknown |
| Terminal Form | Through-Hole |
5962R0051601VPA Pin Configuration
| Pin 1 | TRIM — Output voltage trim |
| Pin 2 | GND — Ground |
| Pin 3 | GND — Ground |
| Pin 4 | VOUT — Output voltage |
| Pin 5 | VIN — Input supply |
| Pin 6 | NC — No connect |
| Pin 7 | NC — No connect |
| Pin 8 | NC — No connect |
Typical Applications
5962R0051601VPA is suitable for 6 applications: Military Avionics, Precision Instrumentation, Aerospace Systems, Industrial Control, Medical Devices, Communication Equipment.
Military Avionics
The 5962R0051601VPA provides a stable 5V reference for avionics systems, ensuring accurate sensor readings and reliable operation in extreme temperatures. Its MIL-PRF-38535 Class V screening guarantees performance from -55°C to +125°C, and the low 1mA supply current minimizes power consumption in battery-powered aircraft systems. The adjustable output allows calibration to match specific ADC requirements, while the 8.5 ppm/°C temperature coefficient ensures minimal drift over the operating range.
Recommended
Precision Instrumentation
In precision instrumentation, the 5962R0051601VPA serves as a reference for high-accuracy measurement equipment. Its long-term drift of 100 ppm/1000 hours ensures consistent readings over time, and the ±0.3% tolerance provides a solid foundation for calibration. The wide input range of 7V to 40V allows use in various power environments, while the low supply current reduces self-heating, improving stability. The adjustable output enables fine-tuning for specific measurement ranges.
Recommended
Aerospace Systems
The 5962R0051601VPA is ideal for aerospace systems where reliability and precision are paramount. Its hermetic ceramic package protects against moisture and contaminants, and the military-grade screening ensures it can withstand vibration and thermal cycling. The 5V output is compatible with many aerospace-grade ADCs and DACs, and the low temperature coefficient maintains accuracy across the wide temperature swings experienced in flight. The adjustable output allows for system-level calibration.
Recommended
Industrial Control
In industrial control systems, the 5962R0051601VPA provides a stable reference for process control and monitoring equipment. Its wide input voltage range accommodates 24V industrial supplies, and the low supply current reduces heat dissipation in enclosed cabinets. The ±6% adjustment range allows compensation for system offsets, while the 8.5 ppm/°C temperature coefficient ensures accuracy in factory environments with temperature variations. The device's robustness makes it suitable for harsh industrial conditions.
Recommended
Medical Devices
The 5962R0051601VPA is used in medical devices requiring high precision and reliability, such as patient monitoring systems and diagnostic equipment. Its low drift and stable output ensure accurate measurements over long periods, critical for patient safety. The military-grade screening provides confidence in the device's reliability, and the wide input range allows operation from various power sources. The adjustable output enables calibration to meet specific medical standards.
Recommended
Communication Equipment
In communication equipment, the 5962R0051601VPA provides a stable reference for RF and baseband circuits, ensuring signal integrity and accurate frequency synthesis. Its low noise and high stability contribute to clear signal transmission, and the wide input range supports various power architectures. The military-grade screening ensures reliable operation in demanding environments, such as military communication systems. The adjustable output allows fine-tuning of reference voltages for optimal performance.
Recommended
Recommended Products Summary
Engineering reference data for 5962R0051601VPA — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | REF05AZQMLR | REF05AZ | LT1021ACN8-5 | AD586JNZ | REF05CP |
|---|---|---|---|---|---|---|
| Package | CDIP | CDIP | CDIP | DIP-8 | DIP-8 | CDIP |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Output Voltage | 5V | 5V | 5V | 5V | 5V | 5V |
| Temperature Coefficient | 8.5 ppm/°C | 8.5 ppm/°C | 8.5 ppm/°C | 5 ppm/°C | 2 ppm/°C | 8.5 ppm/°C |
| Input Voltage Range | 7V to 40V | 7V to 40V | 7V to 40V | 10V to 40V | 10.8V to 36V | 7V to 40V |
| Supply Current | 1mA | 1mA | 1mA | 1.5mA | 3mA | 1mA |
| Long-Term Drift | 100 ppm/1000h | 100 ppm/1000h | 100 ppm/1000h | 50 ppm/1000h | 15 ppm/1000h | 100 ppm/1000h |
| Screening Level | MIL-PRF-38535 Class V | Commercial | Commercial | Commercial | Commercial | Commercial |
Key Differentiators
- Military-grade screening (vs REF05AZQMLR)
- Wide input voltage range (vs LT1021ACN8-5)
- Lower supply current (vs AD586JNZ)
Design Notes
Ensure the input voltage is at least 2V above the output voltage to maintain regulation. The 5962R0051601VPA operates from 7V to 40V, but for best performance, use a clean, well-regulated supply. Add a 0.1uF ceramic capacitor close to the VIN pin to filter high-frequency noise.
Place the output capacitor (1uF to 10uF) close to the VOUT pin to ensure stability. Use a ground plane to minimize noise and thermal gradients. For the trim pin, use precision resistors with low temperature coefficients to avoid introducing drift.
Although the device draws only 1mA, in high-temperature environments, ensure adequate heat dissipation. The ceramic package has good thermal conductivity, but avoid placing it near heat sources. For military applications, consider derating based on the maximum junction temperature.
Compliance Information
Compliance data not provided in verified web data. Military-grade parts may be exempt from RoHS.
