LM4040C20IDBZT The Texas Instruments LM4040C20IDBZT is a precision micropower shunt voltage reference. It offers low output noise and a wide operating current range.
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LM4040C20IDBZT

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM4040C20IDBZT is a precision micropower shunt voltage reference. It offers low output noise and a wide operating current range.
Total Stock: 134,400 pcs

LM4040C20IDBZT Available from 1 distributor

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LM4040C20IDBZT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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LM4040C20IDBZT Description

Short technical summary and product information.

The Texas Instruments LM4040C20IDBZT is a versatile and easy-to-use precision micropower shunt voltage reference. It is designed for a wide array of applications and requires no external capacitors for stable operation with all capacitive loads.

 

Key electrical characteristics include a low output noise of 35μVRMS typical and a wide operating current range from 45μA typical to 15mA. The device is available in various grades with tight output tolerances and low temperature coefficients, such as the A grade with a maximum tolerance of 0.1% and 100ppm/°C.

 

This shunt voltage reference is available in a 3-pin SOT-23 package, suitable for surface mounting. It operates within a temperature range of -40°C to 85°C. The LM4040 series offers fixed output voltages including 2.048V, 2.5V, 3V, 4.096V, 5V, 8.192V, and 10V, providing flexibility for different design requirements.

 

The LM4040C20IDBZT is designed for applications requiring a stable and precise voltage reference. Its low dynamic impedance and stability with capacitive loads make it a reliable choice for power management circuits and other electronic systems.

LM4040C20IDBZT Quick Information

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

LM4040C20IDBZT Compliance

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

LM4040C20IDBZT Features

  • Precision micropower shunt voltage reference.
  • Low output noise: 35μVRMS typical.
  • Wide operating current range: 45μA to 15mA.
  • Stable with all capacitive loads.
  • Available in SOT-23 package.

LM4040C20IDBZT Applications

  • Ideal for power management circuits.
  • Suitable for battery-powered devices.
  • Used in general-purpose voltage references.
  • Applicable in systems requiring stable voltage.
  • Good for low-power applications.

LM4040C20IDBZT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LM4040C20IDBZT?

The fixed output voltage is 2.048V.

What is the output voltage tolerance for C grade?

The maximum tolerance is 0.5%.

What is the typical output noise?

The typical output noise is 35µVRMS.

What is the operating temperature range?

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

What package does the LM4040C20IDBZT come in?

It comes in a 3-pin SOT-23 surface-mount package.

What is the operating current range?

The typical operating current is 45µA and the maximum is 15mA.

What is the temperature coefficient for C grade?

The typical temperature coefficient is 100ppm/°C.

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