Product Summary

The REF2940AIDBZT is a precision, low-power, low-voltage dropout voltage reference family available in a tiny SOT23-3. The REF2940AIDBZT small size and low power consumption (50μA max) make it ideal for portable and battery-powered applications. The REF2940AIDBZT does not require a load capacitor, but is stable with any capacitive load. Unloaded, the REF2940AIDBZT can be operated with supplies within 1mV of output voltage. All models are specified for the wide temperature range, –40°C to +125°C.

Parametrics

REF2940AIDBZT absolute maximum ratings: (1)Supply Voltage: 7.0V; (2)Output Short-Circuit: Continuous; (3)Operating Temperature: –40°C to +125°C; (4)Storage Temperature: –65°C to +125°C; (5)Junction Temperature: +150°C; (6)Lead Temperature (soldering, 10s): +300°C.

Features

REF2940AIDBZT features: (1)MicroSIZE PACKAGE: SOT23-3; (2)LOW DROPOUT: 1mV; (3)HIGH OUTPUT CURRENT: 25mA; (4)LOW TEMPERATURE DRIFT: 100ppm/°C max; (5)HIGH ACCURACY: 2%; (6)LOW IQ: 50μA max.

Diagrams

REF2940AIDBZT typical connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
REF2940AIDBZT
REF2940AIDBZT

Texas Instruments

Voltage & Current References 4.096V 100ppm/DegC 50uA SOT23-3 Series

Data Sheet

0-1: $0.81
1-10: $0.73
10-25: $0.65
25-100: $0.44
100-250: $0.43
REF2940AIDBZTG4
REF2940AIDBZTG4

Texas Instruments

Voltage & Current References 4.096V 100ppm/DegC 50uA SOT23-3 Series

Data Sheet

0-1: $0.81
1-10: $0.73
10-25: $0.65
25-100: $0.44
100-250: $0.43