Texas Instruments LM431ACZ/LFT3 Voltage Reference
IC VREF SHUNT ADJ 2.2% TO92-3
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM431ACZ/LFT3
Detailed Description
IC VREF SHUNT ADJ 2.2% TO92-3
Package
TO-226-3, TO-92-3 (TO-226AA) Formed Leads
Key Features
Package / Case: TO-226-3, TO-92-3 (TO-226AA) Formed Leads; Mounting Type: Through Hole
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM431ACZ/LFT3 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM431ACZ/LFT3 Voltage Reference technical specifications.
General
Series
LM431
RoHS
Yes
Package / Case
TO-226-3, TO-92-3
Mounting Type
Through Hole
Operating Temperature
0°C ~ 70°C (TA)
Lifecycle Status
Active
Tolerance
±2.2%
Temperature Coefficient
50ppm/°C Typical
Output Type
Adjustable
Reference Type
Shunt
Alternate Parts Comparison (LM431ACZ/LFT3 vs LM4040C25ILPR vs LM4040C41ILPR vs LM4040D82ILPR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | LM431 | LM4040C25 | LM4040C41 | LM4040D82 |
| Package / Case | TO-226-3, TO-92-3 | TO-226-3, TO-92-3 | TO-226-3, TO-92-3 | TO-226-3, TO-92-3 |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Tolerance | ±2.2% | ±0.5% | ±0.5% | ±1% |
| Operating Temperature | 0°C ~ 70°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 | Active |
| Current Cathode | 1 mA | 80 µA | 88 µA | 115 µA |
| Description Function | ADJUSTABLE PRECISION ZENER SHUNT REGULATOR | 2.5-V PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE, 0.5% ACCURACY | 4.096-V PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE, 0.5% ACCURACY | 8.192-V PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE, 1% ACCURACY |
| Initial Accuracy | 2 % | 0.5 % | 0.5 % | 1 % |
| Output Current | 100 mA | 15 mA | 15 mA | 15 mA |
| Output Type | Adjustable | Fixed | Fixed | Fixed |
| 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.
