ADR431BR
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- Mfr.Part #
- ADR431BR
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VREF SERIES 0.04% 8SOIC
- Stock
- 7,885
- In Stock ：
- 7,885
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Reference
- REACH SVHC :
- No SVHC
- Voltage - Input :
- 4.5V~18V
- Width :
- 4mm
- ECCN Code :
- EAR99
- Lead Free :
- Contains Lead
- Analog IC - Other Type :
- THREE TERMINAL VOLTAGE REFERENCE
- Terminal Position :
- Dual
- Height :
- 1.5mm
- Quiescent Current :
- 800μA
- Packaging :
- Tube
- Output Voltage :
- 2.5V
- JESD-609 Code :
- e3
- Peak Reflow Temperature (Cel) :
- 260
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Channels :
- 1
- Pbfree Code :
- No
- Reference Voltage :
- 2.5V
- Mounting Type :
- Surface Mount
- Trim/Adjustable Output :
- yes
- Min Output Voltage :
- 2.5V
- Number of Pins :
- 8
- Min Input Voltage :
- 4.5V
- Temp Coef of Voltage-Max :
- 3 ppm/°C
- Series :
- XFET®
- Number of Functions :
- 1
- Terminal Finish :
- Matte Tin (Sn)
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- ADR431
- Tolerance :
- ±0.04%
- Number of Outputs :
- 1
- Operating Temperature :
- -40°C~125°C TA
- Pin Count :
- 8
- Max Output Voltage :
- 2.5V
- Temperature Coefficient :
- 3ppm/°C
- Nominal Supply Current :
- 800μA
- Terminal Form :
- Gull wing
- Lifecycle Status :
- Production (Last Updated: 2 weeks ago)
- Reference Type :
- Series
- Noise - 0.1Hz to 10Hz :
- 3.5μVp-p
- Operating Supply Current :
- 800μA
- Number of Terminations :
- 8
- Radiation Hardening :
- No
- Factory Lead Time :
- 16 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Length :
- 5mm
- Supply Voltage :
- 5V
- Max Input Voltage :
- 20V
- Surface Mount :
- yes
- Max Output Current :
- 30mA
- Additional Feature :
- OUTPUT VOLTAGE CAN BE ADJUSTED OVER A 0.5 PERCENT RANGE USING TRIM PIN
- Output Type :
- FIXED
- Datasheets
- ADR431BR
Voltage Reference Analog Devices, Inc. ADR431BR Overview
The Voltage Reference Analog Devices, Inc. ADR431BR is a top-tier, precision voltage reference that delivers robust performance with a trimmable output and a minimal temperature coefficient. Designed in a compact 8-SOIC package, this IC offers a high degree of stability and accuracy with a nominal output voltage of 2.5V and an impressive low drift, making it ideal for critical applications where precise voltage is necessary. Its 0.04% initial accuracy and low output noise enhance system performance, facilitating reliable operation in demanding environments. This makes the ADR431BR an excellent choice for manufacturers looking to integrate dependable voltage references in their advanced electronic systems.
ADR431BR Features
The ADR431BR voltage reference from Analog Devices features several key attributes that set it apart:
- High Accuracy: Initial output accuracy of 0.04%, ensuring precise voltage regulation for sensitive applications.
- Low Temperature Drift: Optimized for stability across a wide range of operating temperatures, enhancing device reliability and performance.
- Adjustable Output: Provides flexibility with an externally adjustable output through a trim pin, allowing fine-tuning for specific application needs.
- Low Noise: Exhibits excellent noise performance, critical for applications requiring high signal integrity.
- Wide Supply Voltage Range: Operates over a broad supply voltage range, accommodating varying power supplies while maintaining consistent performance.
ADR431BR Applications
- Precision Instrumentation: Utilized to provide a stable reference voltage, ensuring high accuracy and repeatability in measurement systems.
- Data Acquisition Systems: Serves as a precise reference in data acquisition systems, where stable and accurate signal conversion is critical for data integrity.
- ADC/DAC: Critical for maintaining accuracy in analog-to-digital and digital-to-analog converters, enhancing overall system performance.
- Industrial Automation: Provides the accuracy needed for controlling processes in industrial automation equipment, where stability and precision are required for optimal operation.
- Automotive Electronics: Used in automotive systems to ensure reliable and consistent performance under varying environmental conditions.
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