LM4431M3-2.5/NOPB

The LM4431 series micropower shunt Voltage Reference for use with energy management. The LM4431's advanced design eliminates the need for an external stabilizing capacitor while ensuring stability with any capacitive load, thus making the LM4431 easy to use. The operating current range is 100μA to 15mA. The LM4431 utilizes fuse and zener-zap reverse breakdown voltage trim during wafer sort to ensure that the parts have an accuracy of better than ±2.0% at 25°C. band-gap reference temperature drift curvature correction and low dynamic impedance ensure stable reverse breakdown voltage accuracy over a wide range of operating temperatures and currents.

• No output capacitor required
• Tolerates capacitive loads
• 2.5V Fixed reverse breakdown voltage
• 35μVRMS Typical low output noise (10Hz to 10kHz)