Texas Instruments LM4128BQ1MFX4.1NOPB Voltage References
The LM4128BQ1MFX4.1NOPB is a 4.096V voltage reference from Texas Instruments.

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM4128BQ1MFX4.1NOPB
Base Model
Detailed Description
The LM4128BQ1MFX4.1NOPB is a 4.096V voltage reference from Texas Instruments. It features a SOT-23-5 package and is designed for surface mount applications. The device operates over a temperature range of -40°C to 125°C and has a quiescent current of 100uA. It is also lead free and has a tolerance of 0.2%. The LM4128BQ1MFX4.1NOPB is suitable for use in a variety of applications including power management systems.
Package
SOT-23-5
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM4128BQ1MFX4.1NOPB Datasheet
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Technical Specifications
Texas Instruments LM4128BQ1MFX4.1NOPB Voltage References technical specifications.
General
Series
PowerWise®
RoHS
Compliant
Number of Channels
1
Packaging
Tape and Reel
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Package
SOT-23-5
Lead Free
Lead Free
Max Input Voltage
6V
Min Input Voltage
2.2V
Alternate Parts Comparison (LM4128BQ1MFX4.1NOPB vs LM4128BQ1MFX3.0/NOPB vs LM4128BQ1MF2.0/NOPB vs LM4128BQ1MF3.0/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Tolerance | 0.2% | ±0.2% | ±0.2% | ±0.2% |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Output Current | 20mA | 20 mA | 20 mA | 20 mA |
| Output Voltage | 4.096V | 3V | 2.048V | 3V |
| Reference Type | Series | Series | Series | Series |
| Package / Case | -- | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 |
| Current Supply | -- | 100µA | 100µA | 100µA |
| Input Voltage | -- | 3.4V ~ 5.5V | 2.448V ~ 5.5V | 3.4V ~ 5.5V |
| Noise 0 1 Hz to 10 Hz | -- | 285µVp-p | 190µVp-p | 285µVp-p |
| Output Type | -- | Fixed | Fixed | Fixed |
| Temperature Coefficient | -- | 75ppm/°C | 75ppm/°C | 75ppm/°C |
| Action |
Texas Instruments LM4128BQ1MFX4.1NOPB Voltage References Overview
The LM4128BQ1MFX4.1NOPB is a 4.096V voltage reference from Texas Instruments. It features a SOT-23-5 package and is designed for surface mount applications. The device operates over a temperature range of -40°C to 125°C and has a quiescent current of 100uA. It is also lead free and has a tolerance of 0.2%.
The LM4128BQ1MFX4.1NOPB is suitable for use in a variety of applications including power management systems.
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