TLVH432ACDBZR

Product Overview

The TLVH432ACDBZR from Texas Instruments is a shunt voltage reference IC with an adjustable output. It provides a reference voltage range from 1.24V to 18V and a ±1% tolerance, with a 70 mA output capability and a 100 µA cathode current. The device uses a surface-mount SOT-23-3 package, also identified as TO-236-3 or SC-59, and is specified for operation from 0°C to 70°C ambient. The adjustable output is suitable for circuits requiring a defined reference point within that range.

Key Features

• Shunt reference topology with adjustable output voltage
• Output voltage range from 1.24V to 18V
• ±1% tolerance for reference accuracy
• 70 mA output current rating
• 100 µA cathode current specification
• Surface-mount TO-236-3, SC-59, SOT-23-3 package
• Operating temperature range of 0°C to 70°C TA

Applications

• Analog-to-digital converter reference biasing
• Adjustable reference generation for sensor signal conditioning
• Reference setting for regulated power-management circuits

Design & Procurement Notes

Designers can use this shunt reference where an adjustable voltage reference between 1.24V and 18V is needed, while checking that the circuit accommodates the 70 mA output current and 100 µA cathode current. The ±1% tolerance should be included in reference-budget calculations, and the 0°C to 70°C ambient operating range should be compared with the expected board environment. For layout, confirm the SOT-23-3, TO-236-3, or SC-59 footprint and surface-mount pad geometry, and retain the exact part number TLVH432ACDBZR in bill-of-material documentation for traceability and revision control.