GX3025 Replacement for REF3025 in Industrial Power Management Applications

With the increasing requirements of industrial production for power management accuracy, there is a need to ensure the stability and accuracy of power output. The voltage reference source provides a stable and accurate reference voltage or current for the power management system, and its performance directly affects the accuracy, stability and reliability of the entire system.

Industrial power management, often need to convert a voltage to a variety of different voltages to meet the needs of different equipment, the voltage reference source for the power conversion circuit to provide an accurate reference voltage, to ensure that the converted voltage accuracy and stability.GX3025 can replace the REF3025 to achieve the industrial power supply accurate voltage stabilization, and has a certain price advantage.

The GX3025 features low temperature drift (10ppm/°C), low power consumption, high-precision CMOS, ±0.15% maximum initial accuracy, low operating current, and power consumption of less than 125 μa. The device‘s low output voltage hysteresis and low long-term output voltage drift further improve system stability and reliability. In addition, the device‘s small size and low operating current (125ua) favor removable and battery-powered applications. The device is compatible with most ADCs and DACs, and it is offered in a small SOT-23 package. Its main features are described: 

- Initial accuracy: ±0.15% of maximum value 

- Temperature coefficient:: 35ppm/°C, maximum from -40°C to +125°C 

- Operating temperature range: -40°C to +125°C 

- Output current: ± 10mA 

- Low quiescent current: 125ua 

- Ultra-low zero-load dropout voltage: 200mV 

- Input voltage: 2.7~5.5V 

- Long-term stability: 45ppm/1000 hours