You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.


LM4040AIM3-2.5/NOPB .

Voltage Reference, Precision Micropower, Shunt - Fixed, AEC-Q100 LM4040 Series, 2.5V, SOT-23-3

LM4040AIM3-2.5/NOPB . - Voltage Reference, Precision Micropower, Shunt - Fixed, AEC-Q100 LM4040 Series, 2.5V, SOT-23-3

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
LM4040AIM3-2.5/NOPB .
Order Code:
Product Range
LM4040 Series

Product Overview

The LM4040AIM3-2.5/NOPB is a precision Voltage Reference IC, ideal for space critical applications. Its advanced design eliminates the need for an external stabilizing capacitor while ensuring stability with any capacitive load, thus making the IC easy to use. Further reducing design effort is the availability of several fixed reverse breakdown voltages 2.048, 2.500, 3.000, 4.096, 5.000, 8.192 and 10.000V. The minimum operating current increases from 60µA for the 2.5V LM4040AIM3-2.5/NOPB to 100µA for the 10.0V LM4040AIM3-2.5/NOPB. All versions have a maximum operating current of 15mA. This IC utilizes fuse and zener-zap reverse breakdown voltage trim during wafer sort to ensure that the prime parts have an accuracy of better than ±0.1% (A grade) at 25°C.
  • No Output Capacitor Required
  • Tolerates Capacitive Loads
  • Band-gap Reference Temperature Drift Curvature Correction
  • Low dynamic impedance ensure stable reverse breakdown voltage accuracy over temperatures & currents
  • Green Product, No Sb/Br


Power Management, Portable Devices, Test & Measurement, Automation & Process Control, Automotive, Audio


Device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

Product Information

Want to see similar products? Simply select your required attributes below and hit the button ×

Shunt - Fixed

LM4040 Series



± 20ppm/°C






Find similar products Choose and modify the attributes above to find similar products.

Technical Docs (0)

19,961 total stock globally Need more?

10 available for next business day delivery
19,951 available for 5 - 6 business days delivery

$2.31 ( $2.54  Inc. GST)

Pricing is unavailable. Please contact customer services.

Price for:
Each (Supplied on Cut Tape)
Multiple: 1 Minimum: 1
Quantity Price (Incl GST) Your Price
1+ $2.31 ($2.54)
Promotional price
Contract Price
Web only price
Web only contract price
  ( )

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Back Order Pre-Order
Restricted Item
Enter Your Part No/Line Note
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews

Customer Q&A Exchange


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.