Manufacturer Part Number
REF3025AIDBZR
Manufacturer
Texas Instruments
Introduction
REF3025AIDBZR is a high precision low-power voltage reference from Texas Instruments, used for power management applications.
Product Features and Performance
Produces a stable 2.5V output
High output current of 25 mA
Tight tolerance of ±0.2%
Low temperature coefficient at 75ppm/°C
Low noise performance with 28µVp-p from 0.1Hz to 10Hz
Low noise performance with 80µVrms from 10Hz to 10kHz
Wide input voltage range from 2.55V to 5.5V
Low supply current of 50µA
Operates over a wide temperature range from -40°C to 125°C
Product Advantages
High accuracy and stability for critical applications
Suitable for battery-powered devices due to low power consumption
Reliable performance across a wide range of temperatures
Key Technical Parameters
Voltage Output (Min/Fixed): 2.5V
Current Output: 25 mA
Tolerance: ±0.2%
Temperature Coefficient: 75ppm/°C
Noise 0.1Hz to 10Hz: 28µVp-p
Noise 10Hz to 10kHz: 80µVrms
Voltage Input: 2.55V ~ 5.5V
Current Supply: 50µA
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Strict performance and reliability testing
Robust thermal performance
Compatibility
SOT-23-3 package compatible with standard surface mount processes
Application Areas
Precision analog to digital converters (ADCs)
Portable and battery-powered electronics
Data acquisition systems
Industrial control systems
Medical devices
Product Lifecycle
Product status is active
Not reported as nearing discontinuation
Availability of replacements or upgrades is ongoing
Reasons to Choose This Product
High precision voltage reference ensures accurate ADC conversions
Low power consumption enhances battery life in portable applications
Tight voltage tolerance ensures consistent performance
Robust operation over a wide temperature range suitable for diverse environments
Low noise output suitable for high precision electronics
Texas Instruments is a reputable manufacturer known for reliability and performance
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