AD8657ARMZ-R7 - Analog Devices Inc.

Manufacturer Part Number

AD8657ARMZ-R7

Manufacturer

Analog Devices, Inc.

Introduction

The AD8657 is a dual, low-noise, low-offset, rail-to-rail input/output operational amplifier (op-amp) featuring low power consumption and high performance.

Product Features and Performance

Dual op-amp in a single package

Rail-to-rail input and output

Ultra-low input offset voltage of 350 μV

Extremely low input bias current of 5 pA

High gain bandwidth of 200 kHz

Fast slew rate of 0.08 V/μs

Wide supply voltage range from 2.7 V to 18 V

Low quiescent current of 18 μA per channel

Product Advantages

Excellent precision and stability

Extremely low noise and offset

Wide operating temperature range of -40°C to 125°C

Small 8-pin MSOP package

Key Technical Parameters

Number of Circuits: 2

Gain Bandwidth Product: 200 kHz

Voltage Supply Span (Min): 2.7 V

Current Supply: 18 μA (x2 Channels)

Slew Rate: 0.08 V/μs

Voltage Input Offset: 350 μV

Amplifier Type: CMOS

Voltage Supply Span (Max): 18 V

Current Output / Channel: 12 mA

Current Input Bias: 5 pA

-3dB Bandwidth: 305 kHz

Quality and Safety Features

RoHS3 compliant

Surface mount package (8-MSOP)

Compatibility

The AD8657 is compatible with a wide range of electronic devices and systems that require high-performance, low-power op-amps.

Application Areas

Instrumentation and measurement equipment

Medical and industrial applications

Battery-powered devices

Portable electronics

Data acquisition systems

Product Lifecycle

The AD8657 is an active product and is not nearing discontinuation. Analog Devices continues to offer this part and provides replacement or upgrade options as needed.

Key Reasons to Choose This Product

Exceptional precision and stability with ultra-low offset voltage and bias current

High bandwidth and slew rate for demanding applications

Wide operating voltage and temperature range

Compact 8-pin MSOP package for space-constrained designs

Low power consumption ideal for battery-powered devices

Long product lifecycle with ongoing support from Analog Devices