ADA4898-1

PRODUCTION

ADA4898-1

High Voltage, Low Noise, Low Distortion, Unity Gain Stable, High Speed Op Amp

PRODUCTION

ADA4898-1 Functional Block Diagram slide

ADA4898-1 Pin Configuration Diagram slide

Not the part you were looking for?

Go to Product Selection Table

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 3

1ku List Price Starting From $2.70

Features

Ultralow noise:
0.9 nV/√Hz
2.4 pA/√Hz
1.2 nV/√Hz @10 Hz
Ultralow distortion: −93 dBc at 500 kHz
Wide supply voltage range: ±5 V to ±16 V
High speed:
−3 dB bandwidth: 65 MHz (G = +1)
Slew rate: 55 V/μs
Unity gain stable
Low input offset voltage: 160 μV maximum
Low input offset voltage drift: 1 μV/°C
Low input bias current: −0.1 μA
Low input bias current drift: 2 nA/°C
Supply current: 8 mA
Power-down feature

Additional Details

The ADA4898-1 is an ultralow noise and distortion, unity gain stable, voltage feedback op amp that is ideal for use in 16-bit and 18-bit systems with power supplies from ±5 V to ±16 V. The ADA4898-1 features a linear, low noise input stage and internal compensation that achieves high slew rates and low noise.

With the wide supply voltage range, low offset voltage, and wide bandwidth, the ADA4898-1 is extremely versatile, and it features a cancellation circuit that reduces input bias current. The ADA4898-1 is available in an 8-lead SOIC package that features an exposed metal paddle to improve power dissipation and heat transfer to the negative supply plane. This EPAD offers a significant thermal relief over traditional plastic packages. The ADA4898-1 is rated to work over the extended industrial temperature range of −40°C to +105°C.

Applications

Instrumentation

Active filters

DAC buffers

SAR ADC drivers

Optoelectronics

Data Sheet, Rev. B, 6/09

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 3

1ku List Price Starting From $2.70

Technical Documents 5

ADA4898-1/ADA4898-2: High Voltage, Low Noise, Low Distortion, Unity-Gain Stable, High Speed Op Amp Datasheet (Rev.E) 02/03/2010

UG-135: Evaluation Board for Single, High Speed Operational Amplifiers (8-Lead SOIC and Exposed Paddle) 04/22/2010

UG-755: 8-Lead SOIC Amplifier Evaluation Board User Guide (Rev.A) 04/14/2015

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

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

Reference Materials 18

MT-056: High Speed Voltage Feedback Op Amps 02/03/2009

MT-058: Effects of Feedback Capacitance on VFB and CFB Op Amps 02/14/2015

MT-060: Choosing Between Voltage Feedback and Current Feedback Op Amps 02/14/2015

MT-048: Op Amp Noise Relationships: 1/f Noise, RMS Noise, and Equivalent Noise Bandwidth 02/14/2015

MT-033: Voltage Feedback Op Amp Gain and Bandwidth 02/14/2015

MT-050: Op Amp Total Output Noise Calculations for Second-Order System 02/14/2015

MT-047: Op Amp Noise 02/14/2015

MT-032: Ideal Voltage Feedback (VFB) Op Amp 12/11/2008

MT-059: Compensating for the Effects of Input Capacitance on VFB and CFB Op Amps Used in Current-to-Voltage Converters 02/14/2015

MT-049: Op Amp Total Output Noise Calculations for Single-Pole System 02/14/2015

MT-052: Op Amp Noise Figure: Don't Be Misled 02/14/2015

MT-053: Op Amp Distortion: HD, THD, THD + N, IMD, SFDR, MTPR 02/14/2015

CN0292: Completely Isolated, Robust, 4-Channel, Multiplexed Data Acquisition System for Industrial Level Signals 01/01/0001

Can You Really Get ppm Accuracies from Op Amps? 07/17/2019

The 20-Bit DAC Is the Easiest Part of a 1-ppm-Accurate Precision Voltage Source 04/01/2010

Some Tips on Making a FETching Discrete Amplifier 10/01/2013

A Foolish Question about Op Amps and Capacitors 04/01/2011

A Stress-Free Method for Choosing High-Speed Op Amps 05/08/2015

Design Resources 3

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
ADA4898-1YRDZ	8-Lead SOIC w/ EP	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
ADA4898-1YRDZ-R7	8-Lead SOIC w/ EP	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
ADA4898-1YRDZ-RL	8-Lead SOIC w/ EP	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys

ADA4898-1YRDZ
Pin/Package Drawing
8-Lead SOIC w/ EP
Documentation

HTML Material Declaration

HTML Reliablity Data

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

ADA4898-1YRDZ-R7
Pin/Package Drawing
8-Lead SOIC w/ EP
Documentation

HTML Material Declaration

HTML Reliablity Data

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

ADA4898-1YRDZ-RL
Pin/Package Drawing
8-Lead SOIC w/ EP
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

Nov 23, 2010

- 10_0004

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

ADA4898-1YRDZ

PRODUCTION

ADA4898-1YRDZ-R7

ADA4898-1YRDZ-RL

pdf

PCN10_0004_Form

xls

Material_Report

pdf

ADI0012 Reliability Report

Jul 22, 2009

- 09_0100

Datasheet change to ADA4898-1

ADA4898-1YRDZ

PRODUCTION

ADA4898-1YRDZ-R7

ADA4898-1YRDZ-RL

xls

Material_Report

pdf

PCN09_0100_Form

Filter by Model

Part Models

Product Lifecycle

PCN

Nov 23, 2010

- 10_0004

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

ADA4898-1YRDZ

PRODUCTION

ADA4898-1YRDZ-R7

ADA4898-1YRDZ-RL

pdf

PCN10_0004_Form

xls

Material_Report

pdf

ADI0012 Reliability Report

Jul 22, 2009

- 09_0100

Datasheet change to ADA4898-1

ADA4898-1YRDZ

PRODUCTION

ADA4898-1YRDZ-R7

ADA4898-1YRDZ-RL

xls

Material_Report

pdf

PCN09_0100_Form

EVAL-HSAMP-1

Universal Evaluation Board for Single High Speed Operational Amplifiers

EVAL-HSAMP-1

Universal Evaluation Board for Single High Speed Operational Amplifiers

Features and Benefits

Enables quick breadboarding/prototyping
User defined circuit configuration
Edge mounted Subminiature Version A (SMA) connector
provisions Easy connection to test equipment and other circuits

Buy Now View Details

Product Detail

The Universal Single High Speed Amplifier Evaluation Boards are bare boards that enable 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

pdf

UG-084: Evaluation Board for Single, High Speed Operational Amplifiers (8-Lead, SOIC with Dedicated Feedback Pin and Exposed Paddle)

243 kB

PDF

UG-838: Evaluation Board for Single, High Speed Op Amps Offered in 5-Lead SOT-23 and 6-Lead SOT-23 Packages

184.4 K

PDF

UG-919: Universal Evaluation Board for Single, 8-Lead LFCSP Operational Amplifiers (Rev.0)

196.34 K

pdf

UG-112: Universal Evaluation Board for Single, High Speed Op Amps Offered in SC-70 Packages

270 kB

pdf

UG-135: Evaluation Board for Single, High Speed Operational Amplifiers (8-Lead SOIC and Exposed Paddle)

261 kB

PDF

UG-755: 8-Lead SOIC Amplifier Evaluation Board User Guide (Rev.A)

248.82 K

EVAL-HSAMP-1

Universal Evaluation Board for Single High Speed Operational Amplifiers

LTspice

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.

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

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

VRMS/dBm/dBu/dBV calculators

A utility to convert between standard units of power measurement and signal strength.

Open Tool

Power Dissipation vs Die Temp

This tool estimates die temperature and power dissipation based on the supply voltages, ambient temperature, load characteristics, and package thermal data.

Open Tool

SPICE Model 1

Simulation Model

SPICE Model

ADA4898 SPICE Macro Model

5.6 KB

CN0560

High Precision, Wide Bandwidth Current Measurement Signal Chain

EVAL-CN0560-FMCZ Evaluation Board - Top View

EVAL-CN0560-FMCZ Evaluation Board - Bottom View

High Precision, Wide Bandwidth Current Measurement Signal Chain

Download

CN0560

Circuits from the lab

High Precision, Wide Bandwidth Current Measurement Signal Chain

Features and Benefits

Selectable Current Input Range with Protection
10 A, 10mA, 10uA Measurement Range
Oversampling Enables up to 111 dB of Dynamic Range

View Detailed Reference Design

Part Used 13

ADAQ23878

ADA4898-1

LT5400

LTM8049

LT3023

LT3032 Series

ADP7183

ADP7185

ADP7118

AD8421

ADG5209

LTC6655

ADR4520

Design & Integration Tools

ZIP

CN0560 Design Files

6.96 M

CN0584

Precision Low Latency Development Kit

Precision Low Latency Development Kit

Download

CN0584

Circuits from the lab

Precision Low Latency Development Kit

Features and Benefits

4 Analog Input Channels with Configurable Voltage Ranges
4 Analog Output Channels with Configurable Voltage Ranges
250 ns Latency between ADC Measurement and DAC Settling
Analog Front End Board Modeling and Simulation Compatible with MATLAB and Python in Rx or Tx Paths
All Power and Digital Connections provided by the Interface Connector

View Detailed Reference Design