Texas Instruments LM4128BMFX-3.3 Voltage Reference
IC VREF SERIES 0.2% SOT23-5
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM4128BMFX-3.3
Series
Detailed Description
IC VREF SERIES 0.2% 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
LM4128BMFX-3.3 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM4128BMFX-3.3 Voltage Reference technical specifications.
General
RoHS
Yes
Package / Case
SC-74A, SOT-753
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Obsolete
Tolerance
±0.2%
Temperature Coefficient
75ppm/°C
Current Supply
100µA
Input Voltage
3.7V ~ 5.5V
Output Type
Fixed
Related Parts Comparison (LM4128BMFX-3.3 vs LM4120IM5-1.8/NOPB vs LM4128BMFX-3.0/NOPB vs LM4128BMFX-3.3/NOPB)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| 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 | ±0.2% | ±0.5% | 0.2% | 0.2% |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Current Supply | 100µA | 275µA | 100µA | 100µA |
| Input Voltage | 3.7V ~ 5.5V | 2V ~ 12V | 3.4V ~ 5.5V | 3.7V ~ 5.5V |
| Noise 0 1 Hz to 10 Hz | 310µVp-p | 20µVp-p | 285µVp-p | 310µVp-p |
| Output Current | 20 mA | 5 mA | 20 mA | 20mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 3.3V | 1.8V | 3V | 3.3V |
| 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.