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LM4040 Voltage Reference

LM4040

Texas Instrumentsic reference

The LM4040 is a precision micropower shunt voltage reference available in fixed outputs from 2.048 V to 10 V. It needs no external capacitor, is stable with any capacitive load, and operates from 45 uA to 15 mA.

In stock

Specifications

7
Output Voltage Options
2.048, 2.5, 3, 4.096, 5, 8.192, 10 V
Accuracy
0.1 %
Temperature Coefficient
100 ppm/°C
Operating Current
0.045 to 15 mA
Output Noise
35 uV
Operating Temperature Range
-40 to 125 °C
Package Types
SOT-23, SC70, TO-92

Pinout

3
PinNameFunctionsNotes
1CATHODE
POWER
Shunt current/voltage input
2ANODE
GND
Common pin, normally connected to ground
3*
GPIO
Must float or connect to anode

Interactive pinout

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LM4040

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