Texas Instruments LM4128AMFX-3.3 Voltage Reference
IC VREF SERIES 0.1% SOT23-5
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM4128AMFX-3.3
Series
Detailed Description
IC VREF SERIES 0.1% SOT23-5
Package
SC-74A, SOT-753
Key Features
Package / Case: SC-74A, SOT-753; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LM4128AMFX-3.3 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM4128AMFX-3.3 Voltage Reference technical specifications.
General
Package / Case
SC-74A, SOT-753
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Tolerance
±0.1%
Temperature Coefficient
75ppm/°C
Current Supply
100µA
Input Voltage
3.7V ~ 5.5V
Output Type
Fixed
Reference Type
Series
Output Current
20 mA
Alternate Parts Comparison (LM4128AMFX-3.3 vs LM4128AMFX-1.8/NOPB vs LM4128AMFX-2.0/NOPB vs LM4128AMFX-4.1/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Tolerance | ±0.1% | 0.1% | ±0.1% | ±0.1% |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Current Supply | 100µA | 100µA | 100µA | 100µA |
| Input Voltage | 3.7V ~ 5.5V | 2.2V ~ 5.5V | 2.448V ~ 5.5V | 4.496V ~ 5.5V |
| Noise 0 1 Hz to 10 Hz | 310µVp-p | 170µVp-p | 190µVp-p | 350µVp-p |
| Output Current | 20 mA | 20mA | 20 mA | 20 mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 3.3V | 1.8V | 2.048V | 4.096V |
| Reference Type | Series | Series | Series | Series |
| Temperature Coefficient | 75ppm/°C | 75ppm/°C | 75ppm/°C | 75ppm/°C |
| Action |
More Parts in Voltage References
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.