LM4040BIM3-2.5 The Texas Instruments LM4040BIM3-2.5 is a precision micropower shunt voltage reference. It offers a fixed 2.5V output with a low temperature coefficient.
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LM4040BIM3-2.5

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM4040BIM3-2.5 is a precision micropower shunt voltage reference. It offers a fixed 2.5V output with a low temperature coefficient.
✓ Total Stock: 270 pcs
$ Price Range: $0.71

LM4040BIM3-2.5 Available from 1 distributor

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LM4040BIM3-2.5 Specifications Quick View

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LM4040BIM3-2.5 Description

Short technical summary and product information.

The Texas Instruments LM4040BIM3-2.5 is a precision micropower shunt voltage reference designed for applications requiring stable voltage references. It provides a fixed output voltage of 2.5V with a maximum initial accuracy of ±0.1% at 25°C.

 

This device features a low temperature coefficient of 100 ppm/°C, ensuring stable performance over a wide operating temperature range of -40°C to 85°C. The operating current is flexible, ranging from a minimum of 60 µA for regulation up to 15 mA. It also exhibits low output noise, with a typical value of 35 µVrms from 10Hz to 10kHz.

 

The LM4040BIM3-2.5 is available in small packages such as SOT-23, TO-92, and SC70, supporting surface mount and through-hole mounting. It does not require an output capacitor and tolerates capacitive loads, simplifying circuit design. This makes it suitable for various power management and precision measurement applications.

LM4040BIM3-2.5 Quick Information

Product Type: Shunt Voltage Reference
Series: LM4040-N
Canonical Name: Texas Instruments LM4040BIM3-2.5 Precision Micropower Shunt Voltage Reference
Subcategory: Shunt Voltage Reference

LM4040BIM3-2.5 Compliance

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

LM4040BIM3-2.5 Estimated Pricing

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1+ $0.71 $0.71

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

LM4040BIM3-2.5 Features

  • Precision 2.5V shunt voltage reference.
  • Low temperature coefficient of 100 ppm/°C.
  • Wide operating current from 60 µA to 15 mA.
  • Low output noise of 35 µVrms.
  • Available in SOT-23, TO-92, and SC70 packages.

LM4040BIM3-2.5 Applications

  • Ideal for power management circuits.
  • Used in precision measurement systems.
  • Suitable for battery-powered devices.
  • Provides stable reference voltage.
  • Simplifies circuit design with no output capacitor.

LM4040BIM3-2.5 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LM4040BIM3-2.5?

The LM4040BIM3-2.5 provides a fixed 2.5V reverse breakdown voltage.

What is the initial accuracy of the LM4040BIM3-2.5?

The maximum initial accuracy is ±0.1% for the A grade at 25°C.

What is the operating temperature range of the LM4040BIM3-2.5?

The operating temperature range is -40°C to 85°C (industrial grade).

What packages are available for the LM4040BIM3-2.5?

The LM4040BIM3-2.5 is available in SOT-23, TO-92, and SC70 packages.

What is the output noise of the LM4040BIM3-2.5?

The typical output noise is 35 µVrms over a 10 Hz to 10 kHz bandwidth.

What is the minimum operating current for the LM4040BIM3-2.5?

The minimum operating current required for regulation is 60 µA.

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