AD8657

PRODUCTION

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

Data Sheet (Rev. C) Product Selection Table

Part Models: 5
1ku List Price: Starting From $1.22

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Part Details

Micropower at high voltage (18 V): 22 μA maximum
Low offset voltage: 350 µV maximum
Low input bias current: 20 pA maximum
Gain bandwidth product: 230 kHz at A_V = 100 typical
Unity-gain crossover: 230 kHz
−3 dB closed-loop bandwidth: 305 kHz
Single-supply operation: 2.7 V to 18 V
Dual-supply operation: ±1.35 V to ±9 V
Unity-gain stable
Excellent electromagnetic interference immunity

Part Models: 5
1ku List Price: Starting From $1.22

Documentation

Data Sheet 1

AD8657/AD8659: 22 µA, RRIO, CMOS, 18 V Operational Amplifiers Data Sheet (Rev.C) 08/06/2012

Technical Articles 1

The Maximum Supply Current That Wasn't 11/01/2011

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
AD8657ACPZ-R7	8-Lead LFCSP (3mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD8657ACPZ-RL	8-Lead LFCSP (3mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD8657ARMZ	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD8657ARMZ-R7	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD8657ARMZ-RL	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Aug 6, 2014 - 13_0223 Assembly and Test Transfer of Select 2x3mm and 3x3mm LFCSP Products to STATS ChipPAC China
		PCN13_0223_Form Material_Report Detailed Change Description Qualification Results Summary Test Correlation Report
AD8657ACPZ-R7	PRODUCTION
AD8657ACPZ-RL	PRODUCTION
Jun 6, 2012 - 12_0097 AD8657 and AD8546 Transfer to TSMC Fab 10 and Mask Change
		PCN12_0097_Form Material_Report Qualification Plan Summary Qualification Plan Summary
AD8657ACPZ-R7	PRODUCTION
AD8657ACPZ-RL	PRODUCTION
AD8657ARMZ	PRODUCTION
AD8657ARMZ-R7	PRODUCTION
AD8657ARMZ-RL	PRODUCTION
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
AD8657ARMZ	PRODUCTION
AD8657ARMZ-R7	PRODUCTION
AD8657ARMZ-RL	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
AD8657ARMZ	PRODUCTION
AD8657ARMZ-R7	PRODUCTION
AD8657ARMZ-RL	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
AD8657ARMZ	PRODUCTION
AD8657ARMZ-R7	PRODUCTION
AD8657ARMZ-RL	PRODUCTION

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

Tools & Simulations

LTspice 1

AD8657 - Operational Amplifiers (Op Amps)

Models for the following parts are available in LTspice:

AD8657

SPICE Model 1

AD8657 SPICE Macro Model

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

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

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

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Evaluation Kits

EVAL-OPAMP-2 Evaluation Board

Buy Now View Details

Product Details

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.