Manufacturer Part Number
REF3312AIDBZRG4
Manufacturer
Texas Instruments
Introduction
Power Management Integrated Circuit for Voltage Reference
Product Features and Performance
Fixed 1.25V Output Voltage
30 mA Output Current Capacity
High Precision with ±0.15% Tolerance
Low Temperature Coefficient at 30ppm/°C
Low Noise Performance 35µVp-p from 0.1Hz to 10Hz
Wide Input Voltage Range from 1.7V to 5.5V
Minimal Supply Current of 8.5µA
Stable Over a Wide Operating Temperature Range from -40°C to 125°C
Product Advantages
Maintains Accurate Reference Voltage Over varying Conditions
Conserves Power with Low Operating Current
Highly Suitable for Battery-Powered Applications
Robust Performance with Tight Tolerance and Low Temperature Coefficient
Key Technical Parameters
Output Voltage Fixed at 1.25V
Current Output Capability of 30 mA
Voltage Input Range From 1.7V to 5.5V
Low Operational Supply Current 8.5µA
Output Tolerance ±0.15%
Quality and Safety Features
Operational Over a Wide Range of Temperatures (-40°C to 125°C)
Compatibility
SOT-23-3 Package Compatible with Surface Mount Techniques
Application Areas
Power Supply Regulation
Data Acquisition Systems
Portable and Battery-Powered Electronics
Analog and Digital Instrumentation
Product Lifecycle
Obsolete Status
Potential Need to Seek Replacement or Upgrade
Several Key Reasons to Choose This Product
Stable Output for Critical Applications
Low Power Consumption Ideal for Portable Devices
Precision Performance Suitable for High-Quality Systems
Ease of Integration with Standard SOT-23-3 Footprint
Reliable Operation Across a Broad Temperature Range
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