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Home > Products > Integrated Circuits (ICs) > Power Management (PMIC) > Voltage Reference

Analog Devices Inc. 5962L0051602VHA

Name: 5962L0051602VHA
Brand: Analog Devices Inc.
SKU: 5962L0051602VHA
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: 5962L0051602VHA

Manufacturer:: Analog Devices Inc.

Category:: Voltage Reference

Package:: -

Datasheet:: 5962L0051602VHA.pdf

Description:: IC VREF ADJ 0.3% 10CFP

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Product details

Overview

5962L0051602VHA from Analog Devices is a monolithic silicon, positive 5-V adjustable precision voltage reference in hermetic flat-pack (case outline H) packaging, featuring ±3.0% output adjustment range, 8.5 ppm/°C temperature coefficient, and 100 ppm/1 kHr long-term stability - deployed in radiation-tolerant avionics power monitoring and analog signal conditioning circuits.

For engineers reviewing the 5962L0051602VHA datasheet, 5962L0051602VHA pinout, 5962L0051602VHA application, or 5962L0051602VHA equivalent, key selection criteria include its device class V qualification, 50 krads(Si) total ionizing dose (TID) rating at low dose rate, -55°C to +125°C operating range, and compatibility with MIL-PRF-38535 Class V screening for space-grade systems.

Technical Context

This device implements a bandgap-based reference core with external trim capability via a 10 kΩ potentiometer, enabling precise calibration of VOUT across temperature and life. Its internal architecture supports indefinite short-circuit protection and maintains regulation under load currents up to 8 mA.

Designed for high-reliability military and space applications, the 5962L0051602VHA undergoes full MIL-STD-883 Group A–E conformance testing, including burn-in at +125°C and steady-state life testing for 1,000 hours. Radiation characterization follows MIL-STD-883 method 1019, condition D (low dose rate), validating post-irradiation performance at TA = +25°C.

Key Specifications

Parameter	Value and Actual Design Meaning
Output Voltage	4.975 V to 5.025 V at IL = 0 mA - ensures tight initial accuracy for ADC/DAC biasing and sensor excitation.
Temp Coefficient	8.5 ppm/°C over -55°C to +125°C - guarantees minimal drift in wide-temperature environmental control systems.
Load Regulation	0.012 %/mA (0–8 mA) - maintains stable reference under varying analog front-end loading conditions.
Line Regulation	0.015 %/V (VIN = 8–33 V) - rejects supply ripple in unregulated or battery-derived power rails.
Output Noise	15 µV_P-P (0.1–10 Hz) - enables high-resolution metrology without added filtering overhead.
Radiation Tolerance	50 krads(Si) total ionizing dose (low dose rate) - qualified for use in LEO satellite power management units.
Quiescent Current	1.4 mA - supports low-power operation in always-on telemetry subsystems.

Pinout & Package

5962L0051602VHA uses case outline H per MIL-STD-1835: GDFP1-F10 or CDFP2-F10 10-terminal flat-pack, hermetically sealed, with case grounded.

Pin/Terminal	Circuit Role	Design Meaning
1	NC	No connection - electrically isolated; no routing or termination required.
2	VIN	Main input supply terminal - accepts 8–33 V DC; must be decoupled locally for noise immunity.
3	TEMP	Temperature sense node - used internally for thermal compensation; not user-accessible.
4	GND	Analog ground reference - connects to system star ground point to minimize offset errors.
5	TRIM	Adjustment terminal - connects to wiper of 10 kΩ potentiometer for ±3.0% VOUT calibration.
6	VOUT	Regulated output - delivers stable 5 V reference to precision converters, op-amps, or comparators.
7	NC	No connection - isolated from die; leave floating or tie to GND only if required by layout.
8	NC	No connection - unused; no electrical function.
9–10	-	Not assigned - terminals 9 and 10 are unassigned in case outline H configuration.

Key Features

Feature	Design Value
Adjustable Output	±3.0% trimming range via external 10 kΩ potentiometer enables field calibration and board-level compensation.
Hermetic Flat-Pack	MIL-STD-1835 case H package provides moisture resistance and mechanical robustness for aerospace PCBs.
Class V Qualification	Fully qualified to MIL-PRF-38535 device class V - includes RHA verification, lot acceptance, and extended life testing.
Low-Frequency Noise	15 µV_P-P (0.1–10 Hz) minimizes quantization error in 24-bit delta-sigma ADC references.
Indefinite Short-Circuit Protection	Withstands continuous VOUT short to GND without degradation - critical for fault-tolerant power architectures.

Applications

Avionics Power Monitoring	Satellite Sensor Biasing
Use Scenario: Real-time monitoring of 28 V aircraft bus voltage using a 16-bit SAR ADC. IC Role / Device Role / Timing Role: Precision 5 V reference for ADC full-scale calibration and ratiometric scaling. Use Value: 8.5 ppm/°C TCVO ensures <±0.5 LSB error across -55°C to +70°C flight envelope.	Use Scenario: Providing excitation voltage to radiation-hardened RTD and thermistor arrays on CubeSat payloads. IC Role / Device Role / Timing Role: Stable analog reference for bridge-based temperature measurement circuits. Use Value: 50 krads(Si) TID tolerance allows uninterrupted operation during orbital radiation exposure.
Missile Guidance Signal Conditioning	Nuclear Reactor Control Instrumentation
Use Scenario: Biasing high-speed op-amps in inertial measurement unit (IMU) analog signal chains. IC Role / Device Role / Timing Role: Low-noise reference source for gain-setting and offset-nulling networks. Use Value: 15 µV_P-P (0.1–10 Hz) noise floor prevents degradation of sub-millivolt sensor signals.	Use Scenario: Reference for redundant analog-to-digital converters in safety-critical reactor coolant temperature monitoring. IC Role / Device Role / Timing Role: Primary voltage standard in triple-modular-redundant (TMR) measurement channels. Use Value: 100 ppm/1 kHr long-term stability reduces recalibration frequency in inaccessible containment zones.

Avionics Power Monitoring

Satellite Sensor Biasing

Use Scenario: Real-time monitoring of 28 V aircraft bus voltage using a 16-bit SAR ADC.

IC Role / Device Role / Timing Role: Precision 5 V reference for ADC full-scale calibration and ratiometric scaling.

Use Value: 8.5 ppm/°C TCVO ensures <±0.5 LSB error across -55°C to +70°C flight envelope.

Use Scenario: Providing excitation voltage to radiation-hardened RTD and thermistor arrays on CubeSat payloads.

IC Role / Device Role / Timing Role: Stable analog reference for bridge-based temperature measurement circuits.

Use Value: 50 krads(Si) TID tolerance allows uninterrupted operation during orbital radiation exposure.

Missile Guidance Signal Conditioning

Nuclear Reactor Control Instrumentation

Use Scenario: Biasing high-speed op-amps in inertial measurement unit (IMU) analog signal chains.

IC Role / Device Role / Timing Role: Low-noise reference source for gain-setting and offset-nulling networks.

Use Value: 15 µV_P-P (0.1–10 Hz) noise floor prevents degradation of sub-millivolt sensor signals.

Use Scenario: Reference for redundant analog-to-digital converters in safety-critical reactor coolant temperature monitoring.

IC Role / Device Role / Timing Role: Primary voltage standard in triple-modular-redundant (TMR) measurement channels.

Use Value: 100 ppm/1 kHr long-term stability reduces recalibration frequency in inaccessible containment zones.

Equivalent & Alternatives

The following parts are listed as comparable options for similar precision voltage reference applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
5962-0051601VHA	Device type 01; 100 krads(Si) TID at standard dose rate (condition A); same pinout and trim interface.	Preferred for geosynchronous orbit missions requiring higher total dose margin.	Select when radiation environment exceeds 50 krads(Si) and dose rate >10 mrads(Si)/s.
REF05AL/QMLV	Same functional spec and qualification level; commercial-grade marking variant of 5962L0051602VHA per vendor PIN mapping.	Used in non-DLA-acquired programs where SMD prefix is omitted but Class V compliance is retained.	Choose for dual-sourcing where procurement documentation requires vendor-specific part numbering.

Compared with 5962L0051602VHA, 5962-0051601VHA offers higher radiation tolerance but requires different test condition validation, while REF05AL/QMLV provides identical electrical and reliability performance with alternate marking - both retain case H packaging and TRIM-adjustable architecture.

Availability

5962L0051602VHA is available at Aetrix Electronics and suitable for avionics power monitoring, satellite sensor biasing, missile guidance signal conditioning, and nuclear reactor control instrumentation requiring stable component supply under MIL-PRF-38535 Class V assurance.

Supply support for 5962L0051602VHA 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 mission-critical systems.

The REF05 family - including 5962L0051602VHA - was developed specifically for defense and space applications demanding radiation-hardened, temperature-stable voltage references with military-grade screening and hermetic packaging.

FAQ

What is the radiation hardness assurance (RHA) level of 5962L0051602VHA?

The 5962L0051602VHA is qualified to 50 krads(Si) total ionizing dose (TID) under low dose rate conditions per MIL-STD-883 method 1019, condition D. It carries device class V certification and RHA designator "V" in its PIN, confirming full compliance with MIL-PRF-38535 radiation testing requirements. This rating applies specifically to device type 02, as documented in Sheet 4 of the drawing.

Does 5962L0051602VHA require an external capacitor for stability?

No, the 5962L0051602VHA is internally compensated and does not require an external output capacitor for stability across its specified operating conditions. The drawing specifies stable operation with load currents from 0 to 8 mA and input voltages from 8 V to 33 V without added capacitance - verified through MIL-STD-883 Group A electrical tests.

What is the meaning of "L" in the part number 5962L0051602VHA?

The "L" in 5962L0051602VHA is the RHA designator indicating that the device meets the MIL-PRF-38535 appendix A requirements for device class M, but this part is actually marked with device class V (per "V" in position 9). Per the DLA bulletin on Sheet 11, 5962L0051602VHA is supplied by Analog Devices as REF05AL/QMLL - confirming it is a Class V-qualified part with "L" denoting the vendor's internal QML listing identifier, not a deviation from Class V assurance.

Can 5962L0051602VHA be used in non-military applications?

Yes, 5962L0051602VHA may be used in commercial high-reliability applications such as downhole oilfield instrumentation or medical imaging power supplies, provided its full MIL-PRF-38535 Class V screening, hermetic packaging, and radiation tolerance are leveraged for enhanced longevity and stability. However, its cost and qualification overhead make it less optimal than commercial REF05 variants unless extreme environmental robustness is required.

What is the maximum allowable input voltage for 5962L0051602VHA?

The absolute maximum input voltage for 5962L0051602VHA is 40 V DC, as specified in Section 1.3 of the drawing. For reliable operation, the recommended input voltage is +15 V. Exceeding 40 V risks permanent damage, and sustained operation above 33 V violates line regulation specifications and may degrade long-term stability performance.

5962L0051602VHA Specifications

Product attributes: Attribute value

Manufacturer:: Analog Devices Inc.

Package/Case:: -

Series:: -

Packaging:: Box

Product Status:: Active

Reference Type:: -

Output Type:: Adjustable

Voltage - Output (Min/Fixed):: 4.978V

Voltage - Output (Max):: 5.022 V

Current - Output:: -

Tolerance:: ±0.3%

Temperature Coefficient:: -

Noise - 0.1Hz to 10Hz:: -

Noise - 10Hz to 10kHz:: -

Voltage - Input:: 15V

Current - Supply:: -

Current - Cathode:: -

Operating Temperature:: -55°C ~ 125°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: -

Supplier Device Package:: -

5962L0051602VHA FAQ

1.How can I place an order for 5962L0051602VHA through Aetrix?

Please submit a Request for Quotation (RFQ) for 5962L0051602VHA 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 5962L0051602VHA reliable?

The price and inventory of 5962L0051602VHA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 5962L0051602VHA is usually 5 days.

3.What payment methods are accepted for 5962L0051602VHA?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 5962L0051602VHA transactions.

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4.How is shipping managed for 5962L0051602VHA?

5962L0051602VHA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your 5962L0051602VHA 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 5962L0051602VHA?

For technical support, including 5962L0051602VHA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 5962L0051602VHA requirements.

6.How does Aetrix verify that 5962L0051602VHA is sourced from the original manufacturer or authorized distributors?

All 5962L0051602VHA 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 5962L0051602VHA meets industry standards.

7.What is the process for return or replacement of 5962L0051602VHA?

All 5962L0051602VHA units undergo pre-shipment inspection (PSI). If there is an issue with 5962L0051602VHA, 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 5962L0051602VHA part is unused and in its original packaging.

Return procedure for 5962L0051602VHA:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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