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LM4040C25FTA The Diodes Incorporated LM4040C25FTA is a shunt voltage reference with a fixed output voltage of 2.5V. It offers 0.5% initial accuracy and operates over a wide temperature range.
Mfr Part #:

LM4040C25FTA

Available from 2 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
The Diodes Incorporated LM4040C25FTA is a shunt voltage reference with a fixed output voltage of 2.5V. It offers 0.5% initial accuracy and operates over a wide temperature range.
✓ Total Stock: 2,108 pcs
$ Price Range: $1.20

LM4040C25FTA Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
2,080 pcs
On Request
2080 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
28 pcs
On Request
28 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 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.

LM4040C25FTA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Style
Mounting Style
Mounting Type
Operating Temperature
Supplier Device Package
Supplier Package
Tape & Reel
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LM4040C25FTA Description

Short technical summary and product information.

The LM4040C25FTA from Diodes Incorporated is a precision shunt voltage reference designed for various power management applications. It provides a stable 2.5V output with a tight initial accuracy of 0.5% and a maximum temperature coefficient of 100ppm/°C.

 

This device is suitable for applications requiring a reliable voltage reference, featuring a load regulation of 6mV and a maximum shunt current of 15mA. The noise level is specified at 35µVrms from 10Hz to 10kHz.

 

The LM4040C25FTA is available in a compact SOT-23 surface-mount package, making it ideal for designs with limited space. It operates reliably within an extended temperature range of -40°C to 125°C.

 

Key specifications include a 2.5V fixed output voltage, 0.5% tolerance, and a 100ppm/°C temperature coefficient. The device is designed for surface mounting and comes in tape and reel packaging.

LM4040C25FTA Quick Information

Product Type: Voltage Reference
Series: LM4040
Canonical Name: LM4040C25FTA Voltage Reference
Subcategory: Shunt Voltage Reference

LM4040C25FTA Compliance

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

LM4040C25FTA Estimated Pricing

Qty Low High
1+ $1.20 $1.20

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

LM4040C25FTA Features

  • Fixed 2.5V output voltage.
  • 0.5% initial accuracy.
  • 100ppm/°C maximum temperature coefficient.
  • Surface mount SOT-23 package.
  • Wide operating temperature range.

LM4040C25FTA Applications

  • Power management circuits.
  • Voltage regulation.
  • Instrumentation.
  • Portable electronics.

LM4040C25FTA FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LM4040C25FTA?

The LM4040C25FTA provides a fixed output voltage of 2.5V.

What package is the LM4040C25FTA available in?

The LM4040C25FTA is available in a surface mount SOT-23-3 package.

What is the operating temperature range of the LM4040C25FTA?

The operating temperature range is -40°C to 125°C.

What is the accuracy of the LM4040C25FTA?

The initial accuracy is ±0.5% (8mV).

What is the temperature coefficient of the LM4040C25FTA?

The maximum temperature coefficient is 100ppm/°C.

What is the noise performance of the LM4040C25FTA?

The typical noise from 10Hz to 10kHz is 35µVrms.

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