LM4040D20IDBZR The Texas Instruments LM4040D20IDBZR is a precision micropower shunt voltage reference. It offers fixed output voltages and operates over a wide current range.
Mfr Part #:

LM4040D20IDBZR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM4040D20IDBZR is a precision micropower shunt voltage reference. It offers fixed output voltages and operates over a wide current range.
✓ Total Stock: 200,198 pcs
$ Price Range: $0.19

LM4040D20IDBZR Available from 2 distributors

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200,000 pcs
200000 pcs On Request 1 On Request On Request On Request On Request On Request
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198 pcs
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LM4040D20IDBZR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Halogen Free
SVHC Present

LM4040D20IDBZR Description

Short technical summary and product information.

The LM4040D20IDBZR from Texas Instruments is a versatile and easy-to-use precision micropower shunt voltage reference. It is designed to cater to a wide array of applications requiring stable voltage references.

 

Key electrical specifications include a low output noise of 35μVRMS typical and a wide operating current range from 45μA typical to 15mA. The device is available in multiple fixed output voltage options, including 2.048V, 2.5V, 3V, 4.096V, 5V, 8.192V, and 10V. Tight output tolerances and low temperature coefficients are offered across different grades (A, B, C, D).

 

This shunt voltage reference is stable with all capacitive loads and does not require an external output capacitor for operation. It is available in an extended temperature range of -40°C to 125°C, making it suitable for demanding environments. The component is supplied in a 3-pin SOT-23 package, suitable for surface mounting.

 

The LM4040 series is designed for applications such as power management, battery-powered devices, and general-purpose voltage regulation where precision and low power consumption are critical.

LM4040D20IDBZR Quick Information

Product Type: Shunt Voltage Reference
Series: LM4040
Canonical Name: Texas Instruments LM4040D20IDBZR Precision Micropower Shunt Voltage Reference
Subcategory: Shunt Voltage Reference

LM4040D20IDBZR Compliance

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

LM4040D20IDBZR Estimated Pricing

Qty Low High
1+ $0.19 $0.19

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

LM4040D20IDBZR Features

  • Precision micropower shunt voltage reference.
  • Fixed output voltages available.
  • Low output noise: 35μVRMS typical.
  • Wide operating current range.
  • 3-pin SOT-23 package.

LM4040D20IDBZR Applications

  • Suitable for power management circuits.
  • Ideal for battery-powered devices.
  • Used in general-purpose regulation.
  • Applicable in systems needing stable references.

LM4040D20IDBZR FAQs

6 frequently asked questions generated from this part’s specifications.
What are the available fixed output voltages for the LM4040D20IDBZR?

The LM4040D20IDBZR offers fixed output voltages of 2.048V, 2.5V, 3V, 4.096V, 5V, 8.192V, and 10V.

What is the typical output noise of the LM4040D20IDBZR?

The typical output noise of the LM4040D20IDBZR is 35µVRMS.

What is the operating current range for the LM4040D20IDBZR?

The operating current range for the LM4040D20IDBZR is typically 45µA to 15mA.

What is the operating temperature range of the LM4040D20IDBZR?

The operating temperature range for the LM4040D20IDBZR is -40°C to 85°C.

What is the package type for the LM4040D20IDBZR?

The LM4040D20IDBZR is available in a SOT-23 package.

How many pins does the LM4040D20IDBZR have?

The LM4040D20IDBZR has 3 pins.

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