Texas Instruments LM431AIM3 Voltage Reference
IC VREF SHUNT ADJ 2.2% SOT23-3
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM431AIM3
Detailed Description
IC VREF SHUNT ADJ 2.2% SOT23-3
Package
TO-236-3, SC-59, SOT-23-3
Key Features
Package / Case: TO-236-3, SC-59, SOT-23-3; Mounting Type: Surface Mount
Lifecycle Status
Not For New Designs
RoHS State
RoHS Compliant
Datasheet
LM431AIM3 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM431AIM3 Voltage Reference 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
Not For New Designs
Tolerance
±2.2%
Temperature Coefficient
50ppm/°C Typical
Output Type
Adjustable
Reference Type
Shunt
Output Current
100 mA
Related Parts Comparison (LM431AIM3 vs LM4050CIM3X-2.0/NOPB vs LM4041C12IDBZTG4 vs LM4040QEEM3-2.5/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 | 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 | ±2.2% | ±0.5% | ±0.5% | ±2% |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Not For New Designs | Active | Obsolete | Active |
| Current Cathode | 1 mA | 65 µA | 80 µA | 73 µA |
| Output Current | 100 mA | 15 mA | 12 mA | 15 mA |
| Output Type | Adjustable | Fixed | Fixed | Fixed |
| Output Voltage | 2.495V | 2.048V | 1.225V | 2.5V |
| Package | SOT23-3 | TO-236-3, SC-59, SOT-23-3 | SOT23-3 | SOT23-3 |
| Reference Type | Shunt | Shunt | Shunt | Shunt |
| Action |
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