LM4040CIM3-2.5 The Texas Instruments LM4040CIM3-2.5 is a precision micropower shunt voltage reference. It offers a stable 2.5V output with tight tolerance and a low temperature coefficient.
Mfr Part #:

LM4040CIM3-2.5

Available from 6 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM4040CIM3-2.5 is a precision micropower shunt voltage reference. It offers a stable 2.5V output with tight tolerance and a low temperature coefficient.
✓ Total Stock: 103,884 pcs
$ Price Range: $2.04

LM4040CIM3-2.5 Available from 6 distributors

✓ Authorised
✓ Non-Authorised

LM4040CIM3-2.5 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Industrial Grade
Medical Grade
Military Grade
Tape & Reel

LM4040CIM3-2.5 Description

Short technical summary and product information.

The LM4040-N series from Texas Instruments is a family of precision micropower shunt voltage references designed for space-critical applications. This specific part, the LM4040CIM3-2.5, provides a fixed reverse breakdown voltage of 2.5V with a tight output voltage tolerance of ±0.1% at 25°C.

 

Key electrical characteristics include a low temperature coefficient of 100ppm/°C maximum and a wide operating current range from 60µA to 15mA. The device also exhibits low output noise of 35µVrms between 10Hz and 10kHz and does not require an output capacitor, tolerating capacitive loads.

 

Available in a small SOT-23 package with 3 pins, this voltage reference is suitable for various industrial and automotive applications. It operates across an industrial temperature range of -40°C to +85°C and an extended temperature range of -40°C to +125°C. The part is supplied in a 3,000-unit tape and reel package.

 

This voltage reference is designed for applications requiring a stable and accurate voltage reference in a compact form factor. Its performance characteristics make it suitable for power management, battery management, and other precision analog circuits.

LM4040CIM3-2.5 Quick Information

Product Type: Shunt Voltage Reference
Canonical Name: Texas Instruments LM4040-N Precision Micropower Shunt Voltage Reference
Subcategory: Shunt Voltage Reference

LM4040CIM3-2.5 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM4040CIM3-2.5 Estimated Pricing

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1+ $2.04 $2.04

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM4040CIM3-2.5 Features

  • 2.5V precision micropower shunt voltage reference.
  • ±0.1% output voltage tolerance at 25°C.
  • Low 100ppm/°C maximum temperature coefficient.
  • Wide 60µA to 15mA operating current range.
  • Compact SOT-23 package for space-critical designs.

LM4040CIM3-2.5 Applications

  • Suitable for power management circuits.
  • Ideal for battery-powered devices.
  • Used in precision measurement systems.
  • Applicable in automotive electronics.

LM4040CIM3-2.5 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LM4040CIM3-2.5?

The nominal output voltage is 2.5V.

What is the output voltage tolerance for the LM4040CIM3-2.5?

The output voltage tolerance is ±0.1% maximum at 25°C.

What is the temperature coefficient of the LM4040CIM3-2.5?

The maximum temperature coefficient is 100ppm/°C.

What is the operating current range for the LM4040CIM3-2.5?

The operating current range is from 60µA to 15mA.

What is the operating temperature range for the LM4040CIM3-2.5?

The industrial operating temperature range is -40°C to +85°C, and the extended range is -40°C to +125°C.

What package type is the LM4040CIM3-2.5 available in?

The LM4040CIM3-2.5 is available in a SOT-23 package with 3 pins.

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