Texas Instruments Adjustable Shunt Voltage Reference ±1 % 3-Pin SOT-23, LM431BIM3/NOPB

This image is representative of the product range

Bulk discount available

Subtotal (1 pack of 5 units)*

SGD10.73

(exc. GST)

SGD11.695

(inc. GST)

Add to Basket
Select or type quantity
In Stock
  • 30 unit(s) ready to ship from another location
  • Plus 10,535 unit(s) shipping from 19 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
5 - 10SGD2.146SGD10.73
15 - 20SGD2.066SGD10.33
25 +SGD1.936SGD9.68

*price indicative

Packaging Options:
RS Stock No.:
535-9751
Mfr. Part No.:
LM431BIM3/NOPB
Manufacturer:
Texas Instruments
Find similar products by selecting one or more attributes.
Select all

Brand

Texas Instruments

Product Type

Voltage Reference

Package Type

SOT-23

Reference Voltage

36V

Output Voltage

2.5/36 V

Reference Type

Adjustable

Initial Accuracy

±1 %

Temperature Coefficient

50 ppm/°C

Mount Type

Surface

Topology

Shunt

Maximum Input Voltage

37V

Output Current

100mA

Pin Count

3

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Standards/Approvals

No

Length

2.92mm

Series

LM431

Height

0.93mm

Width

1.3 mm

Minimum Input Voltage

2.47V

Automotive Standard

No

Output Type

Adjustable

Shunt Voltage Reference, Adjustable, LM Series


Voltage References, Texas Instruments


Precison Fixed and Adjustable Voltage Reference ICs utilsing series, shunt or series/shunt topologies and available in both through-hole and surface mount packages. Voltage References are available with initial accuracies of ±0.02 to ±2%.

Related links