TEXAS INSTRUMENTS REF3030 Voltage Reference, 3V, SOT-23
TI REF3030 3V voltage reference with ±35ppm/°C drift, low power, ideal for transmitters and portable devices.
The TEXAS INSTRUMENTS REF3030 is a precision, low-power voltage reference designed for demanding industrial applications, including temperature and pressure transmitters. It delivers excellent temperature drift and initial accuracy while consuming a typical quiescent current of only 42µA, making it exceptionally well-suited for loop-powered systems where power efficiency is critical. The device's low power consumption and high precision make it a reliable choice for pressure and temperature transmitter applications, and its stability without a load capacitor simplifies use in intrinsically safe and explosion-proof environments. The REF3030 operates over the extended industrial temperature range of -40°C to +125°C. It functions with supplies within 1mV of the output voltage under zero-load conditions, and its low dropout voltage, compact SOT-23 package, and low power consumption make it ideal for battery-powered devices. The device provides a fixed 3V output with an initial accuracy of 0.2% and a temperature coefficient of ±35ppm/°C, ensuring consistent performance across a wide range of conditions. It is a green product, free from antimony and bromine, and supports a high output current of 25mA.
Applications
- Signal processing
- Portable devices
- Test and measurement
- Medical equipment
- Power management systems
Key Features
- Low dropout voltage: 1mV
- High output current: 25mA
- Typical low quiescent current: 42µA
- Green product, no Sb/Br
Specifications
- Voltage Reference Type: Series - Fixed
- Reference Voltage: 3V
- Initial Accuracy: 0.2%
- Temperature Coefficient: ±35ppm/°C
- IC Case / Package: SOT-23
- No. of Pins: 3
- IC Mounting: Surface Mount
- Input Voltage Max: 5.5V
- Operating Temperature Min: -40°C
- Operating Temperature Max: 125°C
- Weight: 1 gram
- Dimensions: 43mm (H) x 33mm.
- Signal processing
- Portable devices
- Test and measurement
- Medical equipment
- Voltage Reference Type: Series - Fixed
- Reference Voltage: 3V
- Initial Accuracy: 0.2%
- Temperature Coefficient: ±35ppm/°C
- IC Case / Package: SOT-23
- No. of Pins: 3
- IC Mounting: Surface Mount
- Input Voltage Max: 5.5V
- Operating Temperature Min: -40°C
- Operating Temperature Max: 125°C
- Low Dropout Voltage: 1mV
- High Output Current: 25mA
- Typical Quiescent Current: 42µA
- Green Product: No Sb/Br
- Weight: 1 gram
- Reference Voltage Max: 3.006V
- of Pins: 3Pins
- SVHC: No SVHC (27-Jun-2018)
- Voltage Reference Case Style: SOT-23
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