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LM4040C30IDBZR The Texas Instruments LM4040C30IDBZR is a precision micropower shunt voltage reference with a fixed 3V output. It operates with a typical current of 45µA and is housed in a SOT-23 package.
Mfr Part #:

LM4040C30IDBZR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM4040C30IDBZR is a precision micropower shunt voltage reference with a fixed 3V output. It operates with a typical current of 45µA and is housed in a SOT-23 package.
✓ Total Stock: 16,837 pcs

LM4040C30IDBZR Available from 2 distributors

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✓ Non-Authorised
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Smaxon Electronics ✓
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15,000 pcs
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15000 pcs On Request 1 On Request On Request 22+ On Request On Request
Xingangxin ✓
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1,837 pcs
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1837 pcs On Request 1 On Request On Request On Request On Request On Request
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LM4040C30IDBZR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Halogen Free
Industrial Grade
Lead Spacing
Lead Style
Operating Temperature Range
Output Voltage
Package / Case
SVHC Present
Tape & Reel
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LM4040C30IDBZR Description

Short technical summary and product information.

The LM4040C30IDBZR from Texas Instruments is a versatile and easy-to-use precision micropower shunt voltage reference. This 2-pin device provides a fixed output voltage of 3V and requires no external capacitors for stable operation, even with varying capacitive loads. It features a low output noise of 35µVRMS typical and operates over a wide current range from 45µA typical to 15mA.

 

The device offers tight output tolerances and low temperature coefficients, with A Grade parts specified at a maximum of 0.1% tolerance and 100ppm/°C temperature coefficient. It is available in the compact SOT-23 (DBZ) 3-pin package, suitable for surface mounting.

 

This shunt voltage reference is designed for a variety of applications requiring a stable voltage reference. Its low operating current and no-external-capacitor requirement make it ideal for power-sensitive designs. The operating temperature range is -40°C to 85°C.

LM4040C30IDBZR Quick Information

Product Type: Shunt Voltage Reference
Series: LM4040
Canonical Name: LM4040C30IDBZR Precision Micropower Shunt Voltage Reference
Subcategory: Linear Voltage Regulators

LM4040C30IDBZR Compliance

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

LM4040C30IDBZR Features

  • Fixed 3V output voltage.
  • 45µA typical operating current.
  • Low output noise of 35µVRMS.
  • Stable with all capacitive loads.
  • Compact SOT-23 package.

LM4040C30IDBZR Applications

  • Ideal for power-sensitive designs.
  • Suitable for battery-powered devices.
  • Used in general-purpose voltage references.
  • Applicable in low-noise circuits.

LM4040C30IDBZR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the nominal output voltage of the LM4040C30IDBZR?

3V

Which package type does the LM4040C30IDBZR use?

SOT-23

What is the operating temperature range for this component?

-40°C to 85°C

What is the typical output noise specification?

35µVRMS

What is the initial output tolerance grade?

0.1% (A Grade)

What is the operating current range?

45µA typical to 15mA maximum

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