STMicroelectronics TL431IDT Voltage Reference
Shunt Voltage Reference IC Adjustable 2.495V 36 VV ±2.21% 100 mA 8-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TL431IDT
Detailed Description
Voltage Reference, Shunt - Adjustable, 2.44 V to 2.55 V, 8 Pins, SOIC
Package
8-SOIC (0.154, 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154, 3.90mm Width)
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TL431IDT Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics TL431IDT Voltage Reference technical specifications.
General
RoHS
Yes
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C (TA)
Lifecycle Status
Active
Tolerance
±2.21%
Reference Type
Shunt
Output Type
Adjustable
Output Current
100 mA
Current Cathode
1 mA
Alternate Parts Comparison (TL431IDT vs TL074CDT vs TL082CDT vs TL082IDT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 14-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 105°C (TA) | 0°C ~ 70°C | 0°C ~ 70°C | -40°C ~ 105°C |
| Lifecycle Status | Active | Production | Active | Active |
| RoHS | Yes | Compliant | -- | Yes |
| Grade | Industrial | -- | Automotive | Automotive |
| Package | SOIC-8 | SOP | -- | SOP-8 |
| Amplifier Type | -- | J-FET | J-FET | J-FET |
| Current Output Channel | -- | 40 mA | 40 mA | 40 mA |
| Current Supply | -- | 1.4mA (x4 Channels) | 1.4mA | 1.4mA |
| Gain Bandwidth Product | -- | 3 MHz | 4 MHz | 4 MHz |
| Number of Circuits | -- | 4 | 2 | 2 |
| 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
NCV431AIDR2GonsemiSimilaronsemi
Pin NoPkg YesElec Mixed
Shunt Voltage Reference IC Adjustable 2.495V 36 VV ±1% 100 mA 8-SOIC
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
