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LM4040A25IDBZR The Texas Instruments LM4040A25IDBZR is a precision micropower shunt voltage reference with a fixed 2.5V output. It operates with a low current of 45µA and is available in a SOT-23 package.
Mfr Part #:

LM4040A25IDBZR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM4040A25IDBZR is a precision micropower shunt voltage reference with a fixed 2.5V output. It operates with a low current of 45µA and is available in a SOT-23 package.
✓ Total Stock: 46,850 pcs
$ Price Range: $0.79

LM4040A25IDBZR Available from 4 distributors

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Romaks Technologies ✓
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34,769 pcs
On Request
34769 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
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4,737 pcs
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4737 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
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4,344 pcs
On Request
4344 pcs On Request 1 On Request On Request 25+ On Request On Request
Smaxon Electronics ✓
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3,000 pcs
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3000 pcs On Request 1 On Request On Request 21+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

LM4040A25IDBZR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Halogen Free
Industrial Grade
Lead Style
Medical Grade
Military Grade
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Tape & Reel
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LM4040A25IDBZR Description

Short technical summary and product information.

The LM4040A25IDBZR from Texas Instruments is a versatile and easy-to-use precision micropower shunt voltage reference. This device features a fixed output voltage of 2.5V, making it suitable for a wide range of applications requiring stable voltage references.

 

Key electrical characteristics include a tight output tolerance and low temperature coefficient, with options for A, B, C, and D grades offering varying levels of precision. The reference operates with a low typical current of 45µA and can handle up to 15mA. It is stable with all capacitive loads and does not require an external output capacitor for operation. The output noise is a low 35µVRMS typical.

 

Packaged in a compact SOT-23 surface-mount package, the LM4040A25IDBZR is designed for applications where space is a constraint. It operates within an extended temperature range of -40°C to 85°C, ensuring reliable performance in various environmental conditions. This device is ideal for power management, battery management, and other circuits requiring a precise and stable voltage reference.

LM4040A25IDBZR Quick Information

Product Type: Shunt Voltage Reference
Series: LM4040
Canonical Name: LM4040A25IDBZR Precision Micropower Shunt Voltage Reference
Subcategory: Shunt Voltage Reference

LM4040A25IDBZR Compliance

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

LM4040A25IDBZR Estimated Pricing

Qty Low High
1+ $0.79 $0.79

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

LM4040A25IDBZR Features

  • Fixed 2.5V output voltage.
  • Micropower operation with 45µA typical current.
  • Low output noise of 35µVRMS typical.
  • Stable with all capacitive loads.
  • Compact SOT-23 package.

LM4040A25IDBZR Applications

  • Ideal for battery-powered instrumentation
  • Used in precision data acquisition systems
  • Suitable for portable medical devices
  • Employed in industrial process control
  • Applied in automotive sensor interfaces

LM4040A25IDBZR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LM4040A25IDBZR?

The LM4040A25IDBZR has a fixed output voltage of 2.5V.

What is the typical operating current for the LM4040A25IDBZR?

The typical operating current for the LM4040A25IDBZR is 45µA.

What is the operating temperature range for the LM4040A25IDBZR?

The operating temperature range is -40°C to 85°C.

What package type is the LM4040A25IDBZR available in?

The LM4040A25IDBZR is available in a SOT-23 package.

What is the Moisture Sensitivity Level (MSL) for the LM4040A25IDBZR?

The MSL is Level 1.

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