Texas Instruments REF30/REF30E Low Current Voltage References

Texas Instruments REF30/REF30E Low Current Voltage References are precision, low-power, low-dropout voltage references available in a tiny 3-pin SOT-23 package. REF30E is the enhanced-performance version of the REF30 and is designed for precision applications. The REF30E offers improved initial accuracy and temperature drift while operating at a lower quiescent current of 25µA.

 

The low power consumption and improved precision make the REF30E very attractive for loop-powered industrial applications, such as temperature and pressure transmitters, and battery-powered applications. The Texas Instruments REF30/REF30E is specified over the extended industrial temperature range of –40°C to +125°C. The REF30 is easy to use in explosion-proof and intrinsically safe applications because it does not require a load capacitor to remain stable.

Features

1. SOT-23-3 small industry standard footprint

2. High accuracy

3. Excellent temperature drift performance

4. Low IQ (typical)

5. REF30E is a drop-in replacement of REF30

6. High output current

7. Output voltage options

8. -40ºC to +125ºC temperature range

Applications

l Field transmitter and sensor

l Solar energy

l PLC, DCS, and PAC

l Energy storage systems

l Medical and healthcare

l AC inverter and VF drives

l Handheld test equipment