LM4040DIZ-2.5/NOPB Texas Instruments Integrated Circuit (Other) In Stock

Name: LM4040DIZ-2.5/NOPB
Brand: Texas Instruments
SKU: LM4040DIZ-2.5/NOPB
Availability: InStock

The LM4040DIZ-2.5/NOPB is a 100-ppm/°C precision micropower shunt voltage reference from Texas Instruments, providing a stable 2.5V output with ±2.0% accuracy and ultra-low power consumption. Ideal for battery-powered and portable equipment. From $0.13, in stock worldwide shipping.

ACTIVEIntegrated CircuitVerified May 2026

Package / Visual Reference

LM4040DIZ-2.5/NOPBOther

Quick Facts

Manufacturer: Texas Instruments
Package: Other
Pin Count: 3
Lifecycle: ACTIVE
Datasheet: LM4040DIZ-2.5/NOPB Datasheet PDF
Category: Integrated Circuit
Price: From $0.1289(MOQ 1)
Temp Range: -40.0°C to 85.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of LM4040DIZ-2.5/NOPB?

100 ppm/°C ultra-low temperature coefficient for high-precision voltage stability
2.5V precision output with ±2.0% initial accuracy (2.451V–2.549V)
Micropower operation — suitable for battery-powered and portable designs
Two-terminal shunt configuration simplifies circuit integration
Wide operating temperature range for industrial environments

What is LM4040DIZ-2.5/NOPB used for?

The LM4040DIZ-2.5/NOPB is widely used as a precision voltage reference in battery-powered instruments, portable medical devices, and handheld test equipment where low quiescent current is critical. It also serves as a stable reference in ADC/DAC circuits, precision analog signal conditioning, and industrial sensor interfaces requiring tight voltage accuracy.

What are the specifications of LM4040DIZ-2.5/NOPB?

Pbfree Code	Yes
Date Of Intro	1992-01-01
YTEOL	15
Analog IC - Other Type	TWO TERMINAL VOLTAGE REFERENCE
JESD-30 Code	O-PBCY-T3
JESD-609 Code	e3
Number of Functions	1
Number of Outputs	1
Output Voltage-Max	2.549V
Output Voltage-Min	2.451V
Output Voltage-Nom	2.5V
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	SIP3,.1,50
Package Shape	ROUND
Package Style	CYLINDRICAL
Qualification Status	Not Qualified
Surface Mount	NO
Technology	BIPOLAR
Temp Coef of Voltage-Max	150ppm/°C
Temperature Grade	INDUSTRIAL
Terminal Form	THROUGH-HOLE
Terminal Pitch	1.27mm
Terminal Position	BOTTOM
Trim/Adjustable Output	NO
Voltage Tolerance-Max	1%
## LM4040DIZ-2.5/NOPB Alternates Showing results	Image
Package	Other

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99
HTS Code	8542.39.00.90
Country of Origin	Mainland China

Where can I find the LM4040DIZ-2.5/NOPB datasheet?

LM4040DIZ-2.5/NOPB Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for LM4040DIZ-2.5/NOPB?

Compatible alternatives and drop-in replacements for LM4040DIZ-2.5/NOPB:

LM4040AIZ-2.5/NOPBTexas Instruments Two Terminal

Voltage Reference, 1 Output, 2.5V, BIPolar, PBCY3

suggested

suggested

suggested

Compare all alternatives & request quotes →

Frequently Asked Questions

What is the output voltage and accuracy of the LM4040DIZ-2.5/NOPB?

The LM4040DIZ-2.5/NOPB provides a nominal 2.5V shunt reference output with ±2.0% initial accuracy, meaning the output voltage ranges from 2.451V to 2.549V. Its 100 ppm/°C temperature coefficient ensures stable output over a wide temperature range.

What are the typical applications for the LM4040DIZ-2.5/NOPB?

This precision shunt voltage reference is ideal for battery-powered instruments, portable medical equipment, ADC/DAC voltage references, industrial sensors, and any analog circuit requiring a stable low-power 2.5V reference. Its micropower design minimizes current consumption in energy-sensitive applications.

What package type does the LM4040DIZ-2.5/NOPB come in and is it RoHS compliant?

The LM4040DIZ-2.5/NOPB is offered in a SOT-23 3-pin package (JESD-30 code O-PBCY-T3). It is fully RoHS compliant (Pb-free, JESD-609 code e3), making it suitable for modern green electronics designs.

Can the LM4040DIZ-2.5/NOPB be used as a replacement for other 2.5V shunt references?

Yes, the LM4040DIZ-2.5/NOPB is pin-compatible with many industry-standard 2.5V shunt references such as the LM4040 series and similar two-terminal devices. Always verify operating voltage range, temperature coefficient, and accuracy requirements before substitution.

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Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

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AvailabilityIn Stock

Reference Price (USD)

From $0.1289

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$0.4323	$0.43
13+	$0.3603	$4.68
22+	$0.1310	$2.88
500+	$0.1304	$65.20
1000+	$0.1296	$129.60
3600+	$0.1289	$464.04

pcs

Unit price: $0.4323 · Total: $0.43

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”

Rajesh Patel

Procurement Manager, VoltEdge Energy, India

LM4040DIZ-2.5/NOPB Texas Instruments Integrated Circuit (Other) In Stock

What are the key features of LM4040DIZ-2.5/NOPB?

What is LM4040DIZ-2.5/NOPB used for?

What are the specifications of LM4040DIZ-2.5/NOPB?

Compliance & Regulatory

Where can I find the LM4040DIZ-2.5/NOPB datasheet?

What are equivalent replacements for LM4040DIZ-2.5/NOPB?

Frequently Asked Questions

What is the output voltage and accuracy of the LM4040DIZ-2.5/NOPB?

What are the typical applications for the LM4040DIZ-2.5/NOPB?

What package type does the LM4040DIZ-2.5/NOPB come in and is it RoHS compliant?

Can the LM4040DIZ-2.5/NOPB be used as a replacement for other 2.5V shunt references?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Texas Instruments

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