LM4040Q Overview
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.
LM4040Q Key Features
- Small Package: SOT23
- No Output Capacitor Required
- Output Voltage Tolerance
- LM4040BQ: ±0.2% at +25°C
- LM4040CQ: ±0.5% at +25°C
- LM4040DQ: ±1% at +25°C
- Low Output Noise
- 10Hz to 10kHz; 45µVRMS
- Wide Operating Current Range of 60µA to 15mA
- Extended Temperature Range of -40°C to +125°C
LM4040Q Applications
- Pin 1 must be left floating or connected to pin 2
