AD8532

PRODUCTION

250 mA Output, Dual Low Cost, Single-Supply Op Amp

Data Sheet (Rev. F) Product Selection Table

Part Models: 6
1ku List Price: Starting From $0.46

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Overview

Single-Supply Operation: 2.7 Volts to
6 Volts
High Output Current: ±250 mA
Low Supply Current: 750 µA/Amplifier
Wide Bandwidth: 3 MHz
Slew Rate: 5 V/µs
No Phase Reversal
Low Input Currents
Unity Gain Stable
Rail-to-Rail Input and Output

The AD8531, AD8532 and AD8534 are single, dual and quad rail-to-rail input and output single-supply amplifiers featuring 250 mA output drive current. This high output current makes these amplifiers excellent for driving either resistive or capacitive loads. AC performance is very good with 3 MHz bandwidth, 5 V/µs slew rate and low distortion. All are guaranteed to operate from a 3 volt single supply as well as a 5 volt supply.

The very low input bias currents enable the AD853x to be used for integrators and diode amplification and other applications requiring low input bias current. Supply current is only 750 µA per amplifier at 5 volts, allowing low current applications to control high current loads.

Applications include audio amplification for computers, sound ports, sound cards and set-top boxes. AD853x family is very stable and capable of driving heavy capacitive loads, such as those found in LCDs.

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

The AD8531, AD8532 and AD8534 are specified over the extended industrial (–40°C to +85°C) temperature range. The AD8531 is available in 8-lead SOIC, 5-lead SC70, and 5-lead SOT-23 packages. The AD8532 is available in 8-lead SOIC, 8-lead MSOP, and 8-lead TSSOP surface-mount packages. The AD8534 is available in narrow 14-lead SOIC and 14-lead TSSOP surface-mount packages.

Applications

Multimedia audio

LCD drivers

ASIC input or output amplifiers

Headphone drivers

Part Models: 6
1ku List Price: Starting From $0.46

Documentation

Data Sheet 1

AD8531/AD8532/AD8534: Low Cost, 250 mA Output Single-Supply Amplifiers Data Sheet (Rev.F) 03/04/2008

Application Note 3

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

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

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
AD8532ARMZ-REEL	8-Lead MSOP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD8532ARUZ	8-Lead TSSOP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD8532ARUZ-REEL	8-Lead TSSOP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD8532ARZ	8-Lead SOIC	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD8532ARZ-REEL	8-Lead SOIC	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD8532ARZ-REEL7	8-Lead SOIC	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Mar 22, 2021 - 21_0001 Addition of Amkor Philippines as an Alternate Site for Singulated MSOP and MSOP_EP
		PCN21_0001_Form Material_Report Other Qualification Results Summary
AD8532ARMZ-REEL	PRODUCTION
Jan 5, 2015 - 14_0246 Qualification of ASE Chungli, as an Alternate Assembly Site for Select MSOP Devices
		PCN14_0246_Form Material_Report Detailed Change Description Qualification Results Summary
AD8532ARMZ-REEL	PRODUCTION
May 15, 2012 - 10_0006 Halogen Free Material Change for mini SOIC Products
		PCN10_0006_Form Material_Report Qualification Report Summary Qualification Report Summary
AD8532ARMZ-REEL	PRODUCTION
Aug 10, 2021 - 21_0035 Amkor Philippines as an Alternate Site for TSSOP_4.4
		PCN21_0035_Form Material_Report Qualification Results Summary Other
AD8532ARUZ	PRODUCTION
AD8532ARUZ-REEL	PRODUCTION
Jan 20, 2012 - 11_0218 Halogen Free Material Change for Certain TSSOP Products at Carsem
		PCN11_0218_Form Material_Report Qualification Report Summary
AD8532ARUZ	PRODUCTION
AD8532ARUZ-REEL	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Software Resources

Can't find the software or driver you need?

Request a Driver/Software

Hardware Ecosystem

Parts	Product Life Cycle	Description
ADA4692-2	PRODUCTION	Low Power, 3.6 MHz, Low Noise, Rail-to-Rail Output, Operational Amplifiers

Tools & Simulations

Analog Photodiode Wizard

Use Photodiode Wizard to design a transimpedance amplifier circuit to interface with a photodiode. Select a photodiode from the library included in the tool, or enter custom photodiode specifications. Quickly observe tradeoffs between Bandwidth, Peaking (Q), and ENOB/SNR. Modify circuit parameters, and immediately see results in plots for pulse response, frequency response, and noise gain.

Open Tool

Analog Filter Wizard

Use the Analog Filter Wizard to design low-pass, high-pass, or band-pass filters with actual op amps in minutes. As you progress through the design process, you can observe the characteristics of your filter design from ideal specifications to real world circuit behavior. Quickly evaluate the tradeoffs in op amp specifications - including gain-bandwidth, noise, and supply current – to determine the best filter design for your requirements.

Open Tool

SPICE Model 1

AD8532 SPICE Macro Model

Evaluation Kits

ADSP-SC584 Evaluation Hardware for the ADSP-SC58x/ADSP-2158x SHARC Family (349-ball CSPBGA)

Buy Now View Details

Features and Benefits

ADSP-SC584 349-pin 19x19mm BGA
2Gb DDR3 Memory
128 Mb SPI Flash
Ethernet (10/100 & GigE)
ADAU1977 quad ADC
ADAU1979 quad ADC
ADAU1962A 12 channel 24-bit DAC
AD2410 Automotive Audio Bus (A2B)
SPDIF in/out, optical & coax
UART
2 CAN transceivers + RJ11 connectors
USB OTG
HADC
EI3 Expansion Interface
EZLITE includes ICE-1000 JTAG emulator and a permanent CrossCore^® Embedded Studio license for use with the EZLITE via ICE-1000

Product Details

The ADSP-SC584 EZ-KIT Lite and EZ-Board^® are evaluation systems for the ADSP-SC58x family of SHARC^® processors. The ADSP-SC584 processor is based on the SHARC+^™ core dual processor with the arm^® Cortex-A5^™ processor core and is designed for a wide array of markets, from automotive and pro-audio to industrial-based applications that require high floating-point performance. The EZ-Board is shipped with all of the necessary hardware—you can start the evaluation immediately. The package contains the standalone evaluation board, CE-approved power supply, and USB cable. The EZ-KIT Lite^® version ships with two 180 day licenses for CrossCore^® Embedded Studio (CCES) and the ICE-1000 emulator, while the EZ-Board version requires the customer to provide an ICE-1000 or ICE-2000 emulator.

Expansion Interface III connectors are provided for interfacing with additional extender boards to provide LCD, camera, video, and audio. Traditional mechanical switches for changing the board's factory setup have been removed in favor of I2C controlled software switches. The only remaining mechanical switches are the boot mode switch, JTAG configuration switches, and push buttons.

The evaluation board is designed to be used in conjunction with the CrossCore^® Embedded Studio (CCES) development tools to test capabilities of the ADSP-SC58x processors. The development environment aids advanced application code development and debug, such as:

Create, compile, assemble, and link application programs written in C++, C, and assembly
Load, run, step, halt, and set breakpoints in application programs
Read and write data and program memory
Read and write core and peripheral registers

Resources

ADSP-SC584 Bill of Materials (Rev.1.9)
2/8/2017

ADSP-SC584 Schematics (Rev.1.4A)
6/15/2015

ADSP-SC584 EZ-Board Evaluation System Manual (Rev.1.0.0)
1/1/0001

ADSP-SC589 Evaluation Hardware for the ADSP-SC58x/ADSP-2158x SHARC Family (529-ball CSPBGA)

Buy Now View Details

Features and Benefits

ADSP-SC589 529-pin 19x19mm BGA
4Gb DDR3 Memory
128 Mb SPI Flash
2 x Ethernet (1x 10/100, 1x GigE)
ADAU1979 quad ADC
ADAU1962A 12 channel 24-bit DAC
SPDIF in/out, optical & coax
UART
2 CAN transceivers + RJ11 connectors
USB OTG
USB HS
PCIe
SD/MMC memory connector
HADC
EI3 Expansion Interface
EZLITE includes ICE-1000 JTAG emulator and a permanent CrossCore^® Embedded Studio license for use with the EZLITE via ICE-1000

Product Details

The ADSP-SC589 EZ-KIT Lite and EZ-Board^® are evaluation systems for the ADSP-SC58x family of SHARC^® processors. The ADSP-SC589 processor is based on the SHARC+^™ core dual processor with the arm^® Cortex-A5^™ processor core and is designed for a wide array of markets, from automotive and pro-audio to industrial-based applications that require high floating-point performance. The EZ-Board is shipped with all of the necessary hardware—you can start the evaluation immediately. The package contains the standalone evaluation board, CE-approved power supply, and USB cable. The EZ-KIT Lite^® version ships with an EZ-Kit license for CrossCore^® Embedded Studio (CCES) and the ICE-1000 emulator, while the EZ-Board version requires the customer to provide an ICE-1000 or ICE-2000 emulator. The EZ-Kit license gives the user a full, subscription based license to use CCES with only the ADSP-SC589 EZ-KIT Lite evaluation board.

Create, compile, assemble, and link application programs written in C++, C, and assembly
Load, run, step, halt, and set breakpoints in application programs
Read and write data and program memory
Read and write core and peripheral registers