Texas Instruments TL431ACDR Voltage References
ADJUSTABLE PRECISION SHUNT REGULATOR
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TL431ACDR
Detailed Description
Adjustable precision shunt regulator, 1-channel, with an output voltage range from 2.495V to 36V. Features a cathode current of 600µA and a maximum output current of 100mA. Operates with a maximum input voltage of 37V and a tolerance of 1%. Packaged in an 8-SOIC (D) case, supplied on tape and reel. RoHS compliant and lead-free.
Package
D
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TL431ACDR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TL431ACDR Voltage References technical specifications.
General
RoHS
Yes
Number of Channels
1
Package / Case
8-SOIC
Operating Temperature
0°C ~ 70°C (TA)
Lifecycle Status
Active
Package
D
Cathode Current
600uA
Current Rating
100mA
Lead Free
Lead Free
Max Input Voltage
37V
Alternate Parts Comparison (TL431ACDR vs TL1431QD vs REF5020MDREP vs REF102CU)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Operating Temperature | 0°C ~ 70°C (TA) | -40°C ~ 125°C (TA) | -55°C ~ 125°C (TA) | -25°C ~ 85°C |
| RoHS | Yes | Yes | Yes | Yes |
| Initial Accuracy Max | 0.5, 1, 2 | 0.4 | 0.05 | 0.1 |
| Iout Iz Max Ma | 100 | 150 | 10 | 10 |
| Lead Free | Lead Free | Lead Free | Lead Free | Lead Free |
| Max Input Voltage | 37V | 37V | 18V | 36V |
| Max Output Current | 100mA | 100mA | 10mA | 10mA |
| Max Output Voltage | 36V | 36V | 2.048V | 10V |
| Min Input Voltage | 2.495V | 2.5V | 2.7V | 11.4V |
| Operating Temperature Range C | -40 to 125, -40 to 85, 0 to 70 | -40 to 125, 0 to 70 | -55 to 125 | -25 to 85 |
| Output Current | 100mA | 100mA | 10mA | 10mA |
| Output Voltage | 36V | 36V | 2.048V | 10V |
| Action |
Texas Instruments TL431ACDR Voltage References Overview
Adjustable precision shunt regulator, 1-channel, with an output voltage range from 2.495V to 36V. Features a cathode current of 600µA and a maximum output current of 100mA. Operates with a maximum input voltage of 37V and a tolerance of 1%. Packaged in an 8-SOIC (D) case, supplied on tape and reel.
RoHS compliant and lead-free.
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
TL431ACDR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
Programmable Shunt Voltage Reference, 1% Acc, 36V, SOIC
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.