Texas Instruments Fixed Shunt Voltage Reference ±2 % 3-Pin SOT-23, LM4431M3-2.5/NOPB

This image is representative of the product range

View all Voltage References
Bulk discount available

Subtotal (1 unit)*

SGD1.62

(exc. GST)

SGD1.77

(inc. GST)

Add to Basket
Select or type quantity
In Stock
  • 21 unit(s) ready to ship from another location
  • Plus 258 unit(s) shipping from 16 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 9SGD1.62
10 - 49SGD1.56
50 - 99SGD1.50
100 - 249SGD1.44
250 +SGD1.39

*price indicative

Packaging Options:
RS Stock No.:
534-3223
Mfr. Part No.:
LM4431M3-2.5/NOPB
Manufacturer:
Texas Instruments
Find similar products by selecting one or more attributes.
Select all

Brand

Texas Instruments

Product Type

Voltage Reference

Reference Voltage

2.5V

Package Type

SOT-23

Output Voltage

2.5 V

Reference Type

Fixed

Initial Accuracy

±2 %

Mount Type

Surface

Temperature Coefficient

30 ppm/°C

Topology

Shunt

Output Current

15mA

Maximum Input Voltage

30V

Minimum Operating Temperature

0°C

Pin Count

3

Maximum Operating Temperature

70°C

Standards/Approvals

No

Width

1.3 mm

Series

LM4431

Load Regulation

8 mV

Length

2.92mm

Height

0.93mm

Automotive Standard

No

Output Type

Fixed

Minimum Input Voltage

2.5V

Shunt Voltage Reference, Fixed, 2.4V to 2.5V


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