TLA431AIDBZR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TLA431AIDBZR product

TLA431AIDBZR

Component

adjustable shunt reference2.495 V reference1% accuracySOT-23-3stable capacitive load

TLA431AIDBZR is a 1% adjustable shunt reference for precision regulation, feedback, monitoring, and comparator functions in the -40°C to 85°C range.

Best for

  • Precision shunt regulation
  • Power-supply feedback loops
  • Voltage monitoring

Avoid if

  • The application cannot guarantee 0.2 mA minimum cathode current
  • A dedicated rail-to-rail logic comparator is required

Check before use

  • Confirm SOT-23-3 TLA431 pin assignment
  • Verify divider accuracy and reference-temperature drift
  • Validate cathode dissipation and current limits

Key specifications

Reference voltage
2.495 V typical
Initial accuracy
1% at 25°C
Cathode voltage range
2.495 V to 36 V
Cathode current range
0.2 mA to 100 mA
Temperature range
-40°C to 85°C
Package
SOT-23-3 (DBZ)

Compliance & Environment

RoHS
Yes
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

Power supply feedbackIndustrial voltage monitoringAdjustable voltage reference

CAD Models

Download ECAD models for TLA431AIDBZR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

TLA431AIDBZR is a Texas Instruments three-terminal adjustable shunt regulator with a 2.495 V typical internal reference and 1% initial reference-voltage accuracy at 25°C.