Texas Instruments REF3012AIDBZR Microcontrollers
1.25V Series Voltage Reference, 50ppm/°C, 50uA, SOT-23
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
REF3012AIDBZR
Base Model
Detailed Description
1.25V Series Voltage Reference, 50ppm/°C, 50uA, SOT-23
Package
TO-236-3, SC-59, SOT-23-3
Lifecycle Status
Active
Datasheet
REF3012AIDBZR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments REF3012AIDBZR Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
TO-236-3, SC-59, SOT-23-3
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Lifecycle Status
Active
Tolerance
±0.2%
Temperature Coefficient
75ppm/°C
Current Supply
50µA
Input Voltage
1.8V ~ 5.5V
Output Type
Fixed
Alternate Parts Comparison (REF3012AIDBZR vs REF3012AIDBZRG4 vs REF3012AIDBZTG4 vs REF3012AIDBZT)
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 ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Current Supply | 50µA | 50µA | 50µA | 50µA |
| Input Voltage | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V |
| Noise 0 1 Hz to 10 Hz | 14µVp-p | 14µVp-p | 14µVp-p | 14µVp-p |
| Noise 10 Hz to 10k Hz | 42µVrms | 42µVrms | 42µVrms | 42µVrms |
| Output Current | 25 mA | 25 mA | 25 mA | 25 mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| 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 NoPkg 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.
TL4050A25IDBZRTexas InstrumentsFixed voltage, 0.1%, 50-ppm/°C precision micropower shunt voltage reference 3-SOT-23 -40 to 85