Skip to main content
Texas Instruments TL432CDBZTG4 — Analog & Data Acquisition

TL432CDBZTG4 Shunt Voltage Reference, 2.495 V, ±2.2%

MPNTL432CDBZTG4
Obsolete

Texas Instruments TL432CDBZTG4, adjustable shunt voltage reference, 2.495 V min output, ±2.2% tolerance, 100 mA output, SOT-23-3 surface mount, 0°C to 70°C.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TL432CDBZTG4 specifications
ParameterValue
Output typeAdjustable
MountingSurface Mount
Reference typeShunt
Voltage - output36 V
Voltage - output (Min (Fixed))2.495V
Output current100 mA
Current - cathode1 mA
Operating temperature0°C~70°C(TA)
PackageTape & Reel (TR)
Tolerance±2.2%
CaseTO-236-3, SC-59, SOT-23-3

Product details

2.495 V adjustable shunt reference at ±2.2%

Its minimum output voltage is 2.495 V, adjustable up to 36 V with an external resistor divider. The ±2.2% tolerance on the reference voltage is a mid-grade bin — adequate for general-purpose power supply feedback loops and bias circuits where a tighter 1% grade is not required. Output current capability is 100 mA, with a minimum cathode current of 1 mA for regulation. This 100 mA ceiling covers most low-power shunt regulator and error-amplifier applications, but the designer should budget headroom above the load current plus the resistor divider current.

SOT-23-3 footprint, commercial temperature range

Packaged in a SOT-23-3 (TO-236-3 / SC-59 compatible) surface-mount case, the footprint is compact and widely second-sourced.

Frequently asked questions

What is a direct replacement for TL432CDBZTG4?

Find an alternative since the part is obsolete and no longer manufactured.

Where can I buy TL432CDBZTG4?

Source remaining stock or find distributors that still carry it.

Is TL432CDBZTG4 obsolete?

Confirm lifecycle status before design or purchase.

What is the datasheet for TL432CDBZTG4?

Verify electrical specifications and pinout for design.

What is the pinout of TL432CDBZTG4?

Ensure correct PCB footprint and connection.

How does TL432CDBZTG4 compare to TL431?

Check compatibility or differences for substitution.