ADA4891-2ARMZ-R7 - Analog Devices Inc.

Manufacturer Part Number

ADA4891-2ARMZ-R7

Manufacturer

Analog Devices, Inc.

Introduction

High-Speed, Rail-to-Rail Output, Precision Operational Amplifiers

Product Features and Performance

Dual-channel operational amplifier

Rail-to-rail output

High-speed operation with 105 MHz gain-bandwidth product

Low offset voltage of 2.5 mV

Low input bias current of 2 pA

High slew rate of 210 V/µs

Low supply current of 4.4 mA per channel

Wide supply voltage range from 2.7 V to 5.5 V

Operating temperature range of -40°C to 125°C

Product Advantages

Excellent high-speed performance for precision instrumentation

Ideal for driving high-capacitive loads

Suitable for a wide range of applications due to the wide supply voltage and temperature ranges

Key Technical Parameters

Manufacturer Part Number: ADA4891-2ARMZ-R7

Package: 8-MSOP

Number of Circuits: 2

Gain Bandwidth Product: 105 MHz

Supply Voltage Range: 2.7 V to 5.5 V

Supply Current: 4.4 mA per channel

Slew Rate: 210 V/µs

Input Offset Voltage: 2.5 mV

Input Bias Current: 2 pA

-3 dB Bandwidth: 90 MHz

Output Current: 125 mA per channel

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

RoHS3 compliant

Meets industrial-grade quality and reliability standards

Compatibility

Surface mount package (8-MSOP)

Compatible with a wide range of electronic systems and applications

Application Areas

Precision instrumentation and measurement equipment

High-speed data acquisition systems

Portable and battery-powered devices

Medical equipment

Industrial automation and control systems

Product Lifecycle

Currently in active production

No known plans for discontinuation

Replacement or upgrade options may be available from Analog Devices

Several Key Reasons to Choose This Product

Excellent high-speed performance with 105 MHz gain-bandwidth product and 210 V/µs slew rate.

Precise and stable operation with low offset voltage and input bias current.

Wide supply voltage and temperature ranges for versatile applications.

Efficient power consumption with low supply current.

Suitable for driving high-capacitive loads and a variety of electronic systems.

Meets industrial-grade quality and safety standards with RoHS3 compliance.

Availability of compatible surface mount packages and ongoing product support from Analog Devices.