LT1009ID Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

Name: LT1009ID
Brand: Texas Instruments
SKU: LT1009ID
Availability: InStock

LT1009ID is a 2.5V two-terminal integrated voltage reference circuit from Texas Instruments. It delivers a precise output voltage of 2.475V to 2.525V with an adjustable ±5% reference, ideal for precision analog and power supply designs. From $0.50, in stock with worldwide shipping.

ACTIVEIntegrated CircuitVerified May 2026

Package / Visual Reference

LT1009IDSmall Outline Packages

Quick Facts

Manufacturer: Texas Instruments
Package: Small Outline Packages
Pin Count: 8
Lifecycle: ACTIVE
Datasheet: LT1009ID Datasheet PDF
Category: Integrated Circuit
Price: From $0.5019(MOQ 75)
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 LT1009ID?

2.5V precision voltage reference with tight ±1% output accuracy (2.475V–2.525V)
Two-terminal operation simplifies circuit design and reduces component count
±5% adjustable reference voltage for flexible voltage regulation
Low quiescent current for power-efficient battery-operated applications
Available in compact SO-8 (Small Outline) package for space-constrained designs

What is LT1009ID used for?

The LT1009ID is widely used in precision analog signal conditioning, data acquisition systems, and portable instrumentation where a stable 2.5V reference is essential. It serves as a reference for ADCs and DACs in industrial measurement equipment, medical devices, and sensor interfaces. Its two-terminal simplicity also makes it a popular choice in battery-powered designs requiring low-power, accurate voltage references.

What are the specifications of LT1009ID?

Pbfree Code	Yes
YTEOL	15
Additional Feature	+/-5 PERCENT ADJUSTABLE REFERENCE VOLTAGE
Analog IC - Other Type	TWO TERMINAL VOLTAGE REFERENCE
JESD-30 Code	R-PDSO-G8
JESD-609 Code	e4
Number of Functions	1
Number of Outputs	1
Output Voltage-Max	2.525V
Output Voltage-Min	2.475V
Output Voltage-Nom	2.5V
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	SOP8,.25
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE
Peak Reflow Temperature (Cel)	260
Qualification Status	Not Qualified
Surface Mount	YES
Technology	BIPOLAR
Temp Coef of Voltage-Max	25ppm/°C
Temperature Grade	INDUSTRIAL
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form	GULL WING
Terminal Pitch	1.27mm
Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	30
Trim/Adjustable Output	YES
Voltage Tolerance-Max	1%
Package	Small Outline Packages

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 1
ECCN	EAR99
HTS Code	8542.39.00.90
Country of Origin	Mexico

Where can I find the LT1009ID datasheet?

LT1009ID Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for LT1009ID?

Compatible alternatives and drop-in replacements for LT1009ID:

LT1009IDRG4Texas Instruments Two Terminal

Voltage Reference, 1 Output, 2.5V, Trim/Adjustable, BIPolar, PDSO8

View Part →

Compare all alternatives & request quotes →

Frequently Asked Questions

What is the output voltage of the LT1009ID?

The LT1009ID provides a nominal 2.5V reference output with a tight tolerance of 2.475V minimum to 2.525V maximum, achieving ±1% accuracy. It also supports an adjustable ±5% reference voltage, allowing fine-tuning for specific application requirements.

What package type is the LT1009ID available in?

The LT1009ID is offered in an 8-lead Small Outline (SO-8) surface-mount package (JESD-30 code: R-PDSO-G8), making it suitable for compact PCB layouts. It is also RoHS-compliant (Pb-free), supporting modern green electronics manufacturing standards.

What are the typical applications for the LT1009ID?

The LT1009ID is commonly used as a voltage reference in ADC/DAC circuits, precision power supplies, data acquisition systems, and industrial instrumentation. Its two-terminal design and stable 2.5V output make it ideal for battery-powered devices, medical equipment, and sensor interface circuits requiring accurate, low-drift references.

Are there alternative parts or replacements for the LT1009ID?

Common alternatives to the LT1009ID include the REF02, LM336-2.5, and MAX6025. These all provide a 2.5V reference output in similar configurations. When selecting a replacement, compare key parameters such as output voltage tolerance, temperature coefficient, and package type to ensure compatibility with your design.

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About Texas Instruments

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 $0.5019

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
75+	$1.2100	$90.75
350+	$0.5791	$202.68
450+	$0.5598	$251.91
600+	$0.5019	$301.14

pcs

Unit price: $1.2100 · Total: $90.75

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

LT1009ID Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

What are the key features of LT1009ID?

What is LT1009ID used for?

What are the specifications of LT1009ID?

Compliance & Regulatory

Where can I find the LT1009ID datasheet?

What are equivalent replacements for LT1009ID?

Frequently Asked Questions

What is the output voltage of the LT1009ID?

What package type is the LT1009ID available in?

What are the typical applications for the LT1009ID?

Are there alternative parts or replacements for the LT1009ID?

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

More from Texas Instruments

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