AD8592

PRODUCTION

AD8592

CMOS Single Supply RRIO Dual Op Amp with ±250 mA Output Current and Shutdown Mode

PRODUCTION

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Features

Single-supply operation: 2.5 V to 6 V
High output current: ±250 mA
Extremely low shutdown supply current: 100 nA
Low supply current: 750 μA/Amp
Wide bandwidth: 3 MHz
Slew rate: 5 V/μs
No phase reversal
Very low input bias current
High impedance outputs when in shutdown mode
Unity-gain stable

Additional Details

The AD8591, AD8592, and AD8594 are single, dual, and quad rail-to-rail, input and output single-supply amplifiers featuring 250 mA output drive current and a power saving shutdown mode. The AD8592 includes an independent shutdown function for each amplifier. When both amplifiers are in shutdown mode, the total supply current is reduced to less than 1 μA. The AD8591 and AD8594 include a single master shutdown function that reduces the total supply current to less than 1 μA. All amplifier outputs are in a high impedance state when in shutdown mode.

These amplifiers have very low input bias currents, making them suitable for integrators and diode amplification. Outputs are stable with virtually any capacitive load. Supply current is less than 750 μA per amplifier in active mode.

Applications for these amplifiers include audio amplification for portable computers, portable phone headsets, sound ports, sound cards, and set-top boxes. The AD859x family is capable of driving heavy capacitive loads, such as LCD panel reference levels.

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

The AD8591, AD8592, and AD8594 are specified over the industrial temperature range (−40°C to +85°C). The AD8591, single, is available in the tiny 6-lead SOT-23 package. The AD8592, dual, is available in the 10-lead surface-mount MSOP package. The AD8594, quad, is available in 16-lead narrow SOIC and 16-lead TSSOP packages.

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FAQs

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Part Models 1

1ku List Price Starting From $0.55

Technical Documents 5

AD8591/AD8592/AD8594: CMOS Single Supply Rail-to-Rail Input/Output Operational Amplifiers with Shutdown Data Sheet (Rev.B) 01/08/2009

AN-106: A Collection of Amp Applications 02/14/2015

AN-938: Digital and Analog Measurement Units for Digital CMOS Microphone Preamplifier ASICs 12/01/2007

AN-106F: Instrumentation Circuitry Using RMS-to-DC Converters 10/28/2020

AN-581: Biasing and Decoupling Op Amps in Single Supply Applications 09/14/2023

Reference Materials 1

CN-0359: Fully Automatic High Performance Conductivity Measurement System (Rev.C) 03/28/2023

Design Resources 1

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
AD8592ARMZ-REEL	10-Lead MSOP	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys

AD8592ARMZ-REEL
Pin/Package Drawing
10-Lead MSOP
Documentation

HTML Material Declaration

HTML Reliablity Data

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

PCN/PDN Information

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PCN

May 15, 2012

- 10_0006

Halogen Free Material Change for mini SOIC Products

AD8592ARMZ-REEL

PRODUCTION

pdf

PCN10_0006_Form

xls

Material_Report

Qualification Report Summary

Filter by Model

Part Models

Product Lifecycle

PCN

May 15, 2012

- 10_0006

Halogen Free Material Change for mini SOIC Products

AD8592ARMZ-REEL

PRODUCTION

pdf

PCN10_0006_Form

xls

Material_Report

Qualification Report Summary

Alternative Parts 1

Parts	Product Life Cycle	Description
AD8647	PRODUCTION	24 MHz Rail-to-Rail Dual Amplifier with Low Power Shutdown function

EVAL-OPAMP-2

EVAL-OPAMP-2 Evaluation Board

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EVAL-OPAMP-2

EVAL-OPAMP-2 Evaluation Board

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Product Detail

The universal precision op amp evaluation boards have 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.