AD8397
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AD8397

Rail-to-Rail, High Output Current Amplifier

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SPICE Model AD8397 SPICE Macro Model Download 4.43 KB
Part Models 6
1ku List Price Starting From $2.73
Features
  • Dual operational amplifier
  • Voltage feedback
  • Wide supply range from 3 V to 24 V
  • Rail-to-rail output
    • Output swing to within 0.5 V of supply rails
  • High linear output current
    • 310 mA peak into 32 Ω on ±12 V supplies while maintaining −80 dBc SFDR
  • Low noise
    • 4.5 nV/√Hz voltage noise density at 100 kHz
    • 1.5 pA/√Hz current noise density at 100 kHz
  • High speed
    • 69 MHz bandwidth (G = 1, −3 dB)
    • 53 V/μs slew rate (RLOAD = 25 Ω) 
Additional Details
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The AD8397 comprises two voltage feedback operational amplifiers capable of driving heavy loads with excellent linearity. The common-emitter, rail-to-rail output stage surpasses the output voltage capability of typical emitter-follower output stages and can swing to within 0.5 V of either rail while driving a 25 Ω load. The low distortion, high output current, and wide output dynamic range make the AD8397 ideal for applications that require a large signal swing into a heavy load.

Fabricated with Analog Devices, Inc., high speed extra fast complementary bipolar high voltage (XFCB-HV) process, the high bandwidth and fast slew rate of the AD8397 keep distortion to a minimum. The AD8397 is available in a standard 8-lead SOIC_N package and, for higher power dissipating applications, a thermally enhanced 8-lead SOIC_N_EP package. Both packages can operate from −40°C to +85°C.

Applications

  • Twisted-pair line drivers
  • Audio applications
  • General-purpose ac applications
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file View Data Sheet (Rev.B)
Documentation View All Documentation
SPICE Model AD8397 SPICE Macro Model Download 4.43 KB
Part Models 6
1ku List Price Starting From $2.73
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AD8397

Documentation

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Data Sheet

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UPDATED 09/28/2006
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AD8397: Rail-to-Rail, High Output Current Amplifier Data Sheet (Rev.B)

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User Guide

2

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UPDATED 04/19/2010
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UG-128: Universal Evaluation Board for Dual High Speed Op Amps in SOIC Packages redirect icon

208 kB

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UPDATED 01/11/2011
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UG-128：SOIC封装的双通道高速运算放大器通用评估板 redirect icon

316 kB

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Application Note

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UPDATED 10/14/2016
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AN-1429: Design Considerations and Solutions for Headphone Drivers in Mobile Phones (Rev.0) redirect icon

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UPDATED 10/14/2016
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AN-1429: 手机中耳机驱动的设计考虑和解决方案 (Rev.0) redirect icon

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UPDATED 01/03/2017
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AN-1439: One-Stage Amplifier Design Consideration of a High Fidelity System (Rev.0) redirect icon

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UPDATED 01/03/2017
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AN-1439：高保真系统的单级放大器设计考虑 (Rev.0) redirect icon

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UPDATED 02/14/2015
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AN-581: Biasing and Decoupling Op Amps in Single Supply Applications (Rev.0) redirect icon

166 kB

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UPDATED 05/18/2009
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AN-581: 单电源应用中的偏置和去耦运算放大器 (Rev.0) redirect icon

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UPDATED 11/05/2002
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AN-581: 単電源アプリケーションでのオペアンプのバイアスとデカップリング (Rev.0) redirect icon

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UPDATED 08/07/2023
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AN-402: Replacing Output Clamping Op Amps with Input Clamping Amps redirect icon

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Documentation

Documentation

Technical Documents 6
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Data Sheet 1

AD8397: Rail-to-Rail, High Output Current Amplifier Data Sheet (Rev.B)

User Guide 1

UG-128: Universal Evaluation Board for Dual High Speed Op Amps in SOIC Packages

Application Note 4

AN-1429: Design Considerations and Solutions for Headphone Drivers in Mobile Phones (Rev.0)
AN-1439: One-Stage Amplifier Design Consideration of a High Fidelity System (Rev.0)
AN-581: Biasing and Decoupling Op Amps in Single Supply Applications (Rev.0)
AN-402: Replacing Output Clamping Op Amps with Input Clamping Amps

Tutorial 11

MT-056: High Speed Voltage Feedback Op Amps
MT-050: Op Amp Total Output Noise Calculations for Second-Order System
MT-032: Ideal Voltage Feedback (VFB) Op Amp
MT-053: Op Amp Distortion: HD, THD, THD + N, IMD, SFDR, MTPR
MT-047: Op Amp Noise
MT-048: Op Amp Noise Relationships: 1/f Noise, RMS Noise, and Equivalent Noise Bandwidth
MT-049: Op Amp Total Output Noise Calculations for Single-Pole System
MT-058: Effects of Feedback Capacitance on VFB and CFB Op Amps
MT-060: Choosing Between Voltage Feedback and Current Feedback Op Amps
MT-033: Voltage Feedback Op Amp Gain and Bandwidth
MT-052: Op Amp Noise Figure: Don't Be Misled

Product Selection Guide 1

High Speed Amplifiers Selection Table

Circuit Note 1

CN0276: High Performance, 10-Bit to 16-Bit Resolver-to-Digital Converter

Solutions Bulletin & Brochure 1

Boost Manufacturing Productivity with Precise Position Encoder Solutions Brochure

Analog Dialogue 2

Precision Resolver-to-Digital Converter Measures Angular Position and Velocity
Composite Amplifiers: High Output Drive Capability with Precision

Webcast 1

A Stress-Free Method for Choosing High-Speed Op Amps

Video

1

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Video

2017-03-20

High Fidelity Headphone Amplifier Solution featuring SSM6322

Learn More
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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
AD8397ARDZ 8-Lead SOIC w/ EP external-link
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  • Material Declaration external-link
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  • Reliablity Data external-link
AD8397ARDZ-REEL 8-Lead SOIC w/ EP external-link
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  • Material Declaration external-link
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  • Reliablity Data external-link
AD8397ARDZ-REEL7 8-Lead SOIC w/ EP external-link
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  • Material Declaration external-link
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  • Reliablity Data external-link
AD8397ARZ 8-Lead SOIC external-link
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  • Material Declaration external-link
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  • Reliablity Data external-link
AD8397ARZ-REEL 8-Lead SOIC external-link
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  • Material Declaration external-link
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  • Reliablity Data external-link
AD8397ARZ-REEL7 8-Lead SOIC external-link
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  • Material Declaration external-link
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  • Reliablity Data external-link

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Jun 14, 2019

- 19_0073

AD8397 Die and Data Sheet Revision

AD8397ARDZ

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AD8397ARDZ-REEL

PRODUCTION

AD8397ARDZ-REEL7

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AD8397ARZ

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AD8397ARZ-REEL

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AD8397ARZ-REEL7

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PCN19_0073_Form

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Material_Report

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Datasheet Specification Comparison

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Qualification Results Summary

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Nov 23, 2010

- 10_0004

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

AD8397ARDZ

PRODUCTION

AD8397ARDZ-REEL

PRODUCTION

AD8397ARDZ-REEL7

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PCN10_0004_Form

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Material_Report

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ADI0012 Reliability Report

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Jun 14, 2019

- 19_0073

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AD8397 Die and Data Sheet Revision

AD8397ARDZ

PRODUCTION

AD8397ARDZ-REEL

PRODUCTION

AD8397ARDZ-REEL7

PRODUCTION

AD8397ARZ

PRODUCTION

AD8397ARZ-REEL

PRODUCTION

AD8397ARZ-REEL7

PRODUCTION

pdf

PCN19_0073_Form

external-icon

xls

Material_Report

Download

pdf

Datasheet Specification Comparison

external-icon

pdf

Qualification Results Summary

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Nov 23, 2010

- 10_0004

arrow down

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

AD8397ARDZ

PRODUCTION

AD8397ARDZ-REEL

PRODUCTION

AD8397ARDZ-REEL7

PRODUCTION

pdf

PCN10_0004_Form

external-icon

xls

Material_Report

Download

pdf

ADI0012 Reliability Report

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Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

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EVAL-HSAMP-2

Universal Evaluation Board for Dual High Speed Operational Amplifiers

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EVAL-HSAMP-2

Universal Evaluation Board for Dual High Speed Operational Amplifiers

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EVAL-HSAMP-2
Universal Evaluation Board for Dual High Speed Operational Amplifiers
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Product Detail

The Universal Dual High Speed Amplifier Evaluation Boards are bare boards that enables users to quickly prototype a variety of amplifier circuits, which minimizes risk and reduces time to market. These boards are all RoHs Compliant. See ordering guide below on what board to order by lead count and package.

Resources

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UG-886: Universal Evaluation Board for Dual High Speed Op Amps Offered in 8-Lead MSOP Download

155.96 K

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UG-128: Universal Evaluation Board for Dual High Speed Op Amps in SOIC Packages Download

208 kB

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UG-267: Universal Evaluation Board for Dual High Speed Op Amps Offered in 8-Lead 3 mm × 3 mm LFCSP reference design link

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UG-337: Universal Evaluation Board for Dual, High Speed Op Amps Offered in 10-Lead MSOP Packages Download

284 kB

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UG-776: Universal Evaluation Board for Dual High Speed Op Amps Offered in 10-Lead, 3 mm × 3 mm LFCSP Download

241.87 K

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Evaluation Kits1

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EVAL-HSAMP-2

Universal Evaluation Board for Dual High Speed Operational Amplifiers
Tools & Simulations

Tools & Simulations 6

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.

Reference Designs

Reference Designs 2

High Performance Resolver-to-Digital (RDC) Circuit

CN0276

High Performance, 10-Bit to 16-Bit Resolver-to-Digital Converter

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CN0276

High Performance, 10-Bit to 16-Bit Resolver-to-Digital Converter

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CN0276

Circuits from the lab

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High Performance, 10-Bit to 16-Bit Resolver-to-Digital Converter

Features and Benefits

  • 10-bit to 16-bit resolver to digital converter
  • High and low voltage drive options
  • Maximum tracking rate of 3125 rps
View Detailed Reference Design external link

Part Used 8

AD8692 reference design link

AD2S1210 reference design link

ADG1611 reference design link

ADG1612 reference design link

ADM6328 reference design link

ADP7104 reference design link

AD8397 reference design link

AD8694 reference design link

Resources

URL

AD2S1210 IIO Resolver-to-Digital Converter GitHub Linux Driver Source Code link icon

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Design & Integration Tools

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CN0276 Design & Integration Files link icon

789 kB

High Current Buffer Using the AD8397 for the AD2S1210 RDC Excitation Signal Output

cn0317

Integrated High Current Driver for 10-Bit to 16-Bit Resolver-to-Digital Converter

Reference Designs2

High Performance Resolver-to-Digital (RDC) Circuit

CN0276

High Performance, 10-Bit to 16-Bit Resolver-to-Digital Converter

High Current Buffer Using the AD8397 for the AD2S1210 RDC Excitation Signal Output

cn0317

Integrated High Current Driver for 10-Bit to 16-Bit Resolver-to-Digital Converter

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