2.5 v Voltage Reference REF3125
REF3125 from TI is a 2.5V voltage reference with good accuracy and a low-temperature coefficient. It has an initial accuracy of 0.2% and a temperature coefficient of 20 ppm/°C, ensuring consistent performance over temperature changes. With a low quiescent current of 100µA and a wide input voltage range of 2.55V to 5.5V, this tiny 3-pin SOT-23 package is perfect for low-power applications.
Description
Product Features
- Low Dropout and High Output Current
- The IC from TI has a very low dropout voltage of just 5 mV and can provide up to ±10 mA of output current, making it suitable for precise voltage regulation.
- High Accuracy
- It offers high accuracy with a tolerance of just ±0.2%, ensuring precise voltage control in sensitive applications.
- Temperature Stability
- With a temperature coefficient of 20 ppm/°C, it maintains stable performance from -40°C to +125°C.
- Low Quiescent Current
- The typical quiescent current is only 100 µA, and the maximum is 135 µA over temperature, ensuring low power consumption.
- Low Noise
- It works with input voltages from 2.55V to 5.5V, making it flexible for different applications.
- Wide Input Voltage Range
- This transistor's automotive-grade certifications make it ideal for use in cars and other electronic devices that need to be highly reliable and performant.
Shipping
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Product details：
- Basic Product Number: REF3125
- Category: Power Management (PMIC), Voltage Reference
- Manufacturer: Texas Instruments
- Reference Type: Series
- Output Type: Fixed
- Output Voltage (Minimum/Typical): 2.5V
- Output Current: 10 mA
- Tolerance: ±0.2%
- Temperature Coefficient: 20ppm/°C
- Noise (0.1Hz to 10Hz): 33μVp-p
- Noise (10Hz to 10kHz): 48μVrms
- Input Voltage: 2.55V to 5.5V
- Supply Current: 135µA
- Operating Temperature: -40°C to 125°C (TA)
- Mounting Type: Surface Mount
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