LM4040Q
Description
The LM4040Q is a family of bandgap circuits designed to achieve precision micropower voltage references of 2.5V, 3.0V, 3.3V, 4.096V, and 5.0V. The devices are available in 0.2% B-grade, 0.5% C-grade, and 1% D-grade initial tolerances.
The devices are available in small outline, SOT23 surface mount package, which is ideal for applications where space is at a premium. Excellent performance is maintained over the 60µA to 15m A operating current range with a typical temperature coefficient of only 20ppm/°C. The device is designed to be highly tolerant of capacitive loads that maintain excellent stability.
This device offers a pin-for-pin patible alternative to the industry standard LM4040 voltage reference for automotive applications.
Pin Assignments
LM40(T4o0p FVi(e Sw O) T23) Cathode 3
1- Anode 2
To Sp OTvi2e3w
- Pin 1 must be left floating or connected to pin 2
Features
- Small Package: SOT23
- No Output Capacitor Required
- Output Voltage Tolerance
- LM4040BQ: ±0.2% at +25°C
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