Texas Instruments LM4051BIM3-1.2/NOPB Microcontrollers
Fixed & adjustable, precision micropower shunt voltage reference 3-SOT-23 -40 to 85
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM4051BIM3-1.2/NOPB
Base Model
Detailed Description
Fixed & adjustable, precision micropower shunt voltage reference 3-SOT-23 -40 to 85
Package
TO-236-3, SC-59, SOT-23-3
Lifecycle Status
Active
Datasheet
LM4051BIM3-1.2/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM4051BIM3-1.2/NOPB Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
TO-236-3, SC-59, SOT-23-3
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Active
Tolerance
±0.2%
Temperature Coefficient
50ppm/°C
Output Type
Fixed
Reference Type
Shunt
Output Current
12 mA
Alternate Parts Comparison (LM4051BIM3-1.2/NOPB vs LM4051BIM3X-ADJ/NOPB vs LM4051BIM3X-1.2/NOPB vs LM4051BIM3X-1.2)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Tolerance | ±0.2% | ±0.2% | ±0.2% | ±0.2% |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Obsolete |
| Current Cathode | 65 µA | 65 µA | 65 µA | 65 µA |
| Noise 10 Hz to 10k Hz | 20µVrms | 20µVrms | 20µVrms | 20µVrms |
| Output Current | 12 mA | 12 mA | 12 mA | 12 mA |
| Output Type | Fixed | Adjustable | Fixed | Fixed |
| Output Voltage | 1.225V | 1.212V | 1.225V | 1.225V |
| Package | SOT-23 (DBZ)-3 | SOT-23 (DBZ)-3 | SOT23-3 | SOT23-3 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
TLV431CSN1T1GonsemiSimilaronsemi
Pin YesPkg YesElec Mixed
Low Voltage Precision Adjustable Shunt Regulator 0.2% Vref, 3000-REEL
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LM4051BIM3X-ADJ/NOPBTexas InstrumentsFixed & adjustable, precision micropower shunt voltage reference 3-SOT-23 -40 to 85
TL4050A25IDBZRTexas InstrumentsFixed voltage, 0.1%, 50-ppm/°C precision micropower shunt voltage reference 3-SOT-23 -40 to 85