LM4128-Q1 Datasheet PDF – Precision Voltage Reference

Part Number: LM4128-Q1

Function: Precision Micropower Series Voltage Reference

Package: 5-Pin SOT-23 Type

Manufacturer: Texas Instruments


LM4128-Q1 datasheet


Ideal for space critical applications, the LM4128-Q1 precision voltage reference is available in the SOT-23 surface-mount package. The LM4128’s advanced design eliminates the need for an external stabilizing capacitor while ensuring stability with capacitive loads up to 10 µF, thus making the LM4128 easy to use.




1. Output Voltage Initial Accuracy 0.1%

2. Low Temperature Coefficient 75 ppm/°C

3. Low Supply Current, 60 µA

4. Enable Pin Allowing a 3 µA Shutdown Mode

5. Up to 20 mA Output Current



1. Instrumentation & Process Control

2. Test Equipment

3. Data Acquisition Systems

4. Base Stations

5. Servo Systems

6. Portable, Battery Powered Equipment

LM4128-Q1 Datasheet PDF Download

LM4128-Q1 pdf

Other data sheets are available within the file:

LM4128, LM4128AMF-1.8/NOPB, LM4128AMF-2.0/NOPB,

LM4128AMF-2.5/NOPB, LM4128AMF-3.0/NOPB