AD8609

PRODUCTION

AD8609

Precision Quad MicroPower Rail-to-Rail Input/Output Amplifier

PRODUCTION

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Part Models 5

1ku List Price Starting From $2.51

Features

Low offset voltage: 50 µV max
Low input bias current: 1 pA max
Single-supply operation: 1.8 V to 5 V
Low noise: 22 nV/vHz

Micropower: 50 µA max
Low distortion
No phase reversal
Unity gain stable

Additional Details

The AD8603/AD8607/AD8609 are single/dual/quad micro-power rail-to-rail input and output amplifiers, respectively, that feature very low offset voltage as well as low input voltage and current noise.

These amplifiers use a patented trimming technique that achieves superior precision without laser trimming. The parts are fully specified to operate from 1.8 V to 5.0 V single supply or from ±0.9 V to ±2.5 V dual supply. The combination of low offsets, low noise, very low input bias currents, and low power consumption makes the AD8603/AD8607/AD8609 especially useful in portable and loop-powered instrumentation.

The ability to swing rail to rail at both the input and output enables designers to buffer CMOS ADCs, DACs, ASICs, and other wide output swing devices in low power, single-supply systems.

The AD8603 is available in a tiny 5-lead TSOT package. The AD8607 is available in 8-lead MSOP and 8-lead SOIC packages. The AD8609 is available in 14-lead TSSOP and 14-lead SOIC packages.

APPLICATIONS

Battery-powered instrumentation
Multipole filters
Sensors
Low power ASIC input or output amplifiers

View All Documentation

Ask a Question

Submit your question below and we will return the best answer from ADI’s knowledge database:

Other places you can find help

Support

Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.

Visit the ADI Support Page

Ask the ADI community for help.

Ask the EngineerZone Community

FAQs

Sales & Ordering FAQs

Part Models 5

1ku List Price Starting From $2.51

Technical Documents 4

AD8603/AD8607/AD8609: Precision Micropower Low Noise CMOS Rail-to-Rail Input/Output Operational Amplifiers Data Sheet (Rev.D) 10/26/2023

AN-900: Enhancing the Performance of Pedometers Using a Single Accelerometer (Rev.0) 07/30/2007

AN-692: Universal Precision Op Amp Evaluation Board (Rev.A) 12/04/2003

AN-602: Using the ADXL202 in Pedometer and Personal Navigation Applications (Rev.0) 09/11/2002

Design Resources 5

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
AD8609ARUZ	14-Lead TSSOP	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
AD8609ARUZ-REEL	14-Lead TSSOP	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
AD8609ARZ	14-Lead SOIC	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
AD8609ARZ-REEL	14-Lead SOIC	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
AD8609ARZ-REEL7	14-Lead SOIC	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys

AD8609ARUZ
Pin/Package Drawing
14-Lead TSSOP
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

AD8609ARUZ-REEL
Pin/Package Drawing
14-Lead TSSOP
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

AD8609ARZ
Pin/Package Drawing
14-Lead SOIC
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

AD8609ARZ-REEL
Pin/Package Drawing
14-Lead SOIC
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

AD8609ARZ-REEL7
Pin/Package Drawing
14-Lead SOIC
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

PCN/PDN Information

Filter by Model

Part Models

Product Lifecycle

PCN

Apr 5, 2021

- 21_0035

Amkor Philippines as an Alternate Site for TSSOP_4.4

AD8609ARUZ

PRODUCTION

AD8609ARUZ-REEL

PRODUCTION

pdf

PCN21_0035_Form

xls

Material_Report

pdf

Qualification Results Summary

pdf

Other

Jan 20, 2012

- 11_0218

Halogen Free Material Change for Certain TSSOP Products at Carsem

AD8609ARUZ

PRODUCTION

AD8609ARUZ-REEL

PRODUCTION

pdf

PCN11_0218_Form

xls

Material_Report

pdf

Qualification Report Summary

Mar 11, 2011

- 09_0285

Additional Wafer Fabrication Site for AMP devices, AD8603 / AD8607 / AD8609

AD8609ARUZ

PRODUCTION

AD8609ARUZ-REEL

PRODUCTION

AD8609ARZ

PRODUCTION

AD8609ARZ-REEL

PRODUCTION

AD8609ARZ-REEL7

PRODUCTION

pdf

PCN09_0285_Form

xls

Material_Report

pdf

Reliability Report

pdf

Reliability Report

pdf

Reliability Report

Feb 8, 2010

- 04_0080

Qualification of the 8" C6 and Q Wafer Fab Processes at Analog Devices, Limerick, Ireland.

AD8609ARUZ

PRODUCTION

AD8609ARUZ-REEL

PRODUCTION

AD8609ARZ

PRODUCTION

AD8609ARZ-REEL

PRODUCTION

AD8609ARZ-REEL7

PRODUCTION

pdf

PCN04_0080_Form

xls

Material_Report

pdf

Reliability Report

pdf

Reliability Report

Aug 19, 2009

- 07_0024

Package Material Changes for SOT23, MiniSO, MQFP, PDIP, PLCC, SOIC (narrow and wide body), SSOP, TSSOP and TSSOP exposed pad

AD8609ARUZ

PRODUCTION

AD8609ARUZ-REEL

PRODUCTION

AD8609ARZ

PRODUCTION

AD8609ARZ-REEL

PRODUCTION

AD8609ARZ-REEL7

PRODUCTION

Material_Report.csv

xls

Material_Report

pdf

Parts List

pdf

PCN07_0024_Form

pdf

Qual Data

Nov 23, 2010

- 10_0004

Halogen Free Material Change for SOIC Narrow Body Products Assembled at Amkor

AD8609ARZ

PRODUCTION

AD8609ARZ-REEL

PRODUCTION

AD8609ARZ-REEL7

PRODUCTION

pdf

PCN10_0004_Form

xls

Material_Report

pdf

ADI0012 Reliability Report

Filter by Model

Part Models

Product Lifecycle

PCN

Apr 5, 2021

- 21_0035

Amkor Philippines as an Alternate Site for TSSOP_4.4

AD8609ARUZ

PRODUCTION

AD8609ARUZ-REEL

PRODUCTION

pdf

PCN21_0035_Form

xls

Material_Report

pdf

Qualification Results Summary

pdf

Other

Jan 20, 2012

- 11_0218

Halogen Free Material Change for Certain TSSOP Products at Carsem

AD8609ARUZ

PRODUCTION

AD8609ARUZ-REEL

PRODUCTION

pdf

PCN11_0218_Form

xls

Material_Report

pdf

Qualification Report Summary

Mar 11, 2011

- 09_0285

Additional Wafer Fabrication Site for AMP devices, AD8603 / AD8607 / AD8609

AD8609ARUZ

PRODUCTION

AD8609ARUZ-REEL

PRODUCTION

AD8609ARZ

PRODUCTION

AD8609ARZ-REEL

PRODUCTION

AD8609ARZ-REEL7

PRODUCTION

pdf

PCN09_0285_Form

xls

Material_Report

pdf

Reliability Report

pdf

Reliability Report

pdf

Reliability Report

Feb 8, 2010

- 04_0080

Qualification of the 8" C6 and Q Wafer Fab Processes at Analog Devices, Limerick, Ireland.

AD8609ARUZ

PRODUCTION

AD8609ARUZ-REEL

PRODUCTION

AD8609ARZ

PRODUCTION

AD8609ARZ-REEL

PRODUCTION

AD8609ARZ-REEL7

PRODUCTION

pdf

PCN04_0080_Form

xls

Material_Report

pdf

Reliability Report

pdf

Reliability Report

Aug 19, 2009

- 07_0024

Package Material Changes for SOT23, MiniSO, MQFP, PDIP, PLCC, SOIC (narrow and wide body), SSOP, TSSOP and TSSOP exposed pad

AD8609ARUZ

PRODUCTION

AD8609ARUZ-REEL

PRODUCTION

AD8609ARZ

PRODUCTION

AD8609ARZ-REEL

PRODUCTION

AD8609ARZ-REEL7

PRODUCTION

Material_Report.csv

xls

Material_Report

pdf

Parts List

pdf

PCN07_0024_Form

pdf

Qual Data

Nov 23, 2010

- 10_0004

Halogen Free Material Change for SOIC Narrow Body Products Assembled at Amkor

AD8609ARZ

PRODUCTION

AD8609ARZ-REEL

PRODUCTION

AD8609ARZ-REEL7

PRODUCTION

pdf

PCN10_0004_Form

xls

Material_Report

pdf

ADI0012 Reliability Report

Alternative Parts 1

Parts	Product Life Cycle	Description
AD8659	RECOMMENDED FOR NEW DESIGNS	22 μA, RRIO, CMOS, 18 V Quad Operational Amplifier

Parts

Product Life Cycle

Description

AD8659

RECOMMENDED FOR NEW DESIGNS

22 μA, RRIO, CMOS, 18 V Quad Operational Amplifier

EVAL-OPAMP-4

EVAL-OPAMP-4 Evaluation Board

EVAL-OPAMP-4

EVAL-OPAMP-4 Evaluation Board

Buy Now View Details

Product Detail

The Universal Precision Op Amp Evaluation Boards has been designed and optimized for many circuit configurations allowing the users to best suit their applications. These boards are all RoHs Compliant. See references below on what board to order by lead count and package.

EVAL-PRAOPAMP-4RUZ (Quad 14-Lead TSSOP) RU-14
EVAL-PRAOPAMP-4RZ (Quad 14-Lead SOIC) R-14

EVAL-OPAMP-4

EVAL-OPAMP-4 Evaluation Board

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Signal Chain Designer - BETA

Signal Chain Designer is a web-based tool designed to create and simulate complex precision signal chains. See your circuit’s performance before you commit to your PCB: transfer function, noise, power consumption, input range, and DC error. Quickly experiment with different parts and architectures. Signal chains can be exported to LTspice for further analysis.

Open Tool