Manufacturer Part Number
REF1925AIDDCR
Manufacturer
Texas Instruments
Introduction
REF1925AIDDCR is a precision voltage reference in Texas Instruments' Power Management portfolio, used for setting a stable reference voltage in various electronic applications.
Product Features and Performance
High-performance voltage reference circuit
Fixed 2.5V output voltage with high precision
Low output noise characteristics
20 mA current output capability
Excellent temperature stability with a coefficient of 25ppm/°C
Wide supply voltage range from 2.52V to 5.5V
Low supply current requirement of 460µA
Product Advantages
High accuracy with ±0.1% tolerance
Stable output over temperature variations
Low dropout voltage ideal for battery-powered devices
Good transient response
Low power consumption enhancing battery life
Key Technical Parameters
Reference Type: Series
Output Type: Fixed
Voltage - Output (Min/Fixed): 2.5V
Current - Output: 20 mA
Tolerance: ±0.1%
Temperature Coefficient: 25ppm/°C
Voltage - Input: 2.52V ~ 5.5V
Current - Supply: 460µA
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Built to industry-standard specifications for reliability
Operates effectively within rated temperature range
Designed for robust performance in varying conditions
Compatibility
Compatible with surface mount technology
Mounting Type: Surface Mount
Package / Case: SOT-23-5 Thin, TSOT-23-5
Application Areas
Precision analog-to-digital converters (ADCs)
Data acquisition systems
Portable instrumentation
Battery-powered devices
Industrial control systems
Automotive electronics
Product Lifecycle
Product status is active
Not reported as nearing discontinuation
Options for future replacement or upgrades should be checked with the manufacturer
Several Key Reasons to Choose This Product
Highly precise and stable voltage reference enhances system accuracy
Low noise outputs are suitable for sensitive electronics and signal processing
Energy-efficient operation extends battery life in portable applications
Broad compatibility with modern electronic mounting and packaging standards
Robust performance across a wide range of temperatures making it suitable for industrial and automotive applications
Backed by Texas Instruments' reputation for quality and support in the semiconductor industry