Manufacturer Part Number
REF3212AIDBVR
Manufacturer
Texas Instruments
Introduction
Precision Series Voltage Reference IC
Product Features and Performance
High Accuracy Voltage Reference
Output Voltage of 1.25V
Output Current Capability of 10 mA
Low Temperature Coefficient of 20ppm/°C
Low Output Noise of 17µVp-p (0.1Hz to 10Hz), 24µVrms (10Hz to 10kHz)
Wide Input Voltage Range from 1.8V to 5.5V
Low Supply Current of 135µA
Operates Across a Broad Temperature Range (-40°C to 125°C)
Product Advantages
Excellent Temperature Stability
Minimal Output Noise for Sensitive Applications
High Output Drive Capacity
Low Power Consumption
Tight Voltage Tolerance of ±0.2%
Key Technical Parameters
Voltage Output (Min/Fixed): 1.25V
Current - Output: 10 mA
Tolerance: ±0.2%
Temperature Coefficient: 20ppm/°C
Supply Voltage: 1.8V to 5.5V
Supply Current: 135µA
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Robust Operating Temperature Range for High Reliability
Precision Voltage with Low Deviation for Safety-Critical Applications
Compatibility
Surface Mount SOT-23-6 Package for Standard PCB Mounting
Compatible with Many Microcontrollers and Analog Circuits
Application Areas
Power Supplies
Data Acquisition Systems
Medical Equipment
Industrial Controls
Automotive Electronics
Portable Battery-Powered Devices
Product Lifecycle
Status: Active
Not Nearing Discontinuation
Replacements or Upgrades Available
Several Key Reasons to Choose This Product
Precision Reference Voltage for Accurate Measurements
Stable Performance Across Wide Temperature Range
Suitable for Portable Devices Due to Low Power Consumption
Highly Compatible Surface Mount Package
Supports Various Industries with Broad Application Scope
Texas Instruments' Reputation for Quality and Reliability
REF3140AIDBZRG4Texas InstrumentsIC VREF SERIES 0.2% SOT23-3
REF3212AIDBVRG4BB/TI