Manufacturer Part Number
REF3012AIDBZRG4
Manufacturer
Texas Instruments
Introduction
Precision Voltage Reference IC for Power Management Applications
Product Features and Performance
Series Voltage Reference Type
Fixed Output Voltage of 1.25V
Output Current Capability of 25 mA
Low Tolerance Level at ±0.2%
Stable Temperature Coefficient of 75ppm/°C
Low Noise Characteristics, 14µVp-p from 0.1Hz to 10Hz, 42µVrms from 10Hz to 10kHz
Wide Input Voltage Range from 1.8V to 5.5V
Low Supply Current of 50µA
Extended Operating Temperature Range from -40°C to 125°C
Product Advantages
High Precision Output for Reliable Voltage Reference
Low Power Consumption Suitable for Battery-Powered Devices
Compact Surface Mount Package for Space-Constrained Applications
Key Technical Parameters
Voltage Output (Min/Fixed): 1.25V
Current Output: 25 mA
Tolerance: ±0.2%
Temperature Coefficient: 75ppm/°C
Noise Level: 14µVp-p (0.1Hz to 10Hz), 42µVrms (10Hz to 10kHz)
Input Voltage: 1.8V ~ 5.5V
Supply Current: 50µA
Operating Temperature Range: -40°C ~ 125°C
Quality and Safety Features
Highly Accurate and Stable for Critical Applications
Robust Performance in Wide Range of Environments
Compatibility
Compatible with Surface Mount Technology
Mounting Type: Surface Mount
Package / Case: TO-236-3, SC-59, SOT-23-3
Supplier Device Package: SOT-23-3
Application Areas
Power Management Circuits
Data Acquisition Systems
Portable and Battery-Powered Electronics
Control Systems
Precision Instrumentation
Product Lifecycle
Obsolete Status
Replacements or Upgrade Options may be Limited
Consult Manufacturer for Last Time Buy Options and Alternative Parts
Several Key Reasons to Choose This Product
Precision Reference Voltage for High-Quality Designs
Low Power Operation Ideal for Portable Devices
High Output Drive Capability for Diverse Applications
Excellent Temperature Stability for Use in Variably Climate Conditions
Low Noise Output Preserves Signal Integrity
Simple Integration with SOT-23-3 Package
Proven Reliability from a Trusted Manufacturer, Texas Instruments
REF3012AIDBZR/3KTexas Instruments
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