Manufacturer Part Number
REF3125AIDBZRG4
Manufacturer
Texas Instruments
Introduction
The REF3125AIDBZRG4 is a high-precision, low-power voltage reference from Texas Instruments, designed to ensure stability and accuracy in power management applications.
Product Features and Performance
Series reference type for reliable voltage stabilization
Output voltage fixed at 2.5V
Supports output current up to 10 mA
High accuracy with a tolerance of ±0.2%
Low temperature coefficient at 20ppm/°C, ensuring stable performance across varying temperatures
Low noise output: 33µVp-p (0.1Hz to 10Hz) and 48µVrms (10Hz to 10kHz)
Operates over a wide input voltage range from 2.55V to 5.5V
Low supply current requirement at 135µA, making it suitable for low-power applications
Capable of operating in temperatures ranging from -40°C to 125°C
Product Advantages
Exceptional accuracy and low noise enhance system reliability
Wide operating temperature range suitable for harsh environments
Low power consumption ideal for battery-powered devices
Small footprint due to SOT-23-3 packaging
Key Technical Parameters
Voltage Output (Min/Fixed): 2.5V
Current Output: 10 mA
Tolerance: ±0.2%
Temperature Coefficient: 20ppm/°C
Voltage Input: 2.55V ~ 5.5V
Current Supply: 135µA
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Ensures reliable and stable operation in diverse conditions, meeting high industry standards for safety and quality.
Compatibility
Compatible with various power management applications, thanks to its series output type and wide input voltage range.
Application Areas
Widely used in precision data conversion, battery-powered devices, industrial controls, and portable instrumentation due to its high accuracy and low power consumption.
Product Lifecycle
As of the last update, this product is listed as obsolete, indicating that it may be nearing the end of its production cycle. Users should check for available replacements or upgrades.
Several Key Reasons to Choose This Product
High accuracy and stability for critical applications
Low power consumption suitable for energy-efficient designs
Wide operating temperature range allows use in a variety of environments
Small packaging fits compact spaces
Developed by Texas Instruments, a leader in semiconductor solutions
REF3130AIDBZTexas Instruments