AD8546ARMZ-RL

$1.07

Description：IC CMOS 2 CIRCUIT 8MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:3c0cd7f5290f Category: Instrumentation, Op Amps, Buffer Amps Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC CMOS 2 CIRCUIT 8MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Amplifier Type：CMOS
Number of Circuits：2
Output Type：Rail-to-Rail
Slew Rate：0.08V/µs
Gain Bandwidth Product：200 kHz
Current - Input Bias：5 pA
Voltage - Input Offset：3 mV
Current - Supply：18µA (x2 Channels)
Current - Output / Channel：12 mA
Voltage - Supply Span (Min)：2.7 V
Voltage - Supply Span (Max)：18 V
Operating Temperature：-40°C ~ 125°C
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package：8-MSOP
-3db Bandwidth：310 kHz

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AD8546ARMZ-RL

Overview

The AD8546ARMZ-RL is a dual-channel, micropower CMOS operational amplifier manufactured by Analog Devices Inc. It features rail-to-rail input and output (RRIO) capabilities and operates on supply voltages ranging from 2.7 V to 18 V single-supply or ±1.35 V to ±9 V dual-supply. The device draws a maximum supply current of 22 μA per amplifier. Key electrical specifications include a gain-bandwidth product of 240 kHz at AV = 100, a slew rate of 80 V/ms, and an input bias current of 20 pA maximum. It is unity-gain stable with excellent electromagnetic interference immunity.

Feature Summary

Rail-to-rail input and output capability for increased dynamic range
Micropower consumption optimized for battery-powered applications
High immunity to electromagnetic interference
Extended industrial temperature rating

Applications

Portable medical equipment
Remote sensors
Transimpedance amplifiers
Current monitors
4 mA to 20 mA loop drivers

Procurement Notes

Verify the specific ordering suffix RL indicates tape-and-reel packaging when sourcing this component. Confirm that the part number matches the exact dual-channel configuration required for the design. Ensure compatibility with the specified 8-lead MSOP package dimensions for PCB layout. Cross-reference the manufacturer's latest datasheet revision to confirm all electrical characteristics remain unchanged.

Selection Notes

Select this component for designs requiring low power consumption alongside wide supply voltage flexibility. The RRIO feature makes it suitable for driving low-frequency data converters directly. Consider the extended industrial temperature range if the application environment exceeds standard commercial limits. Evaluate the low input bias current requirements for high-impedance sensor interfaces.

Part Context

This part belongs to the AD8546/AD8548 family of micropower op amps. The AD8546 provides two channels in an 8-lead MSOP package, while the AD8548 offers four channels in a 14-lead SOIC_N package. Both share identical electrical performance characteristics and are designed for similar low-power, high-voltage applications.