AD8544WARZ-R7

$3.35

Description：IC OPAMP GP 4 CIRCUIT 14SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:efe7d6b22fda Category: Instrumentation, Op Amps, Buffer Amps Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC OPAMP GP 4 CIRCUIT 14SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Amplifier Type：General Purpose
Number of Circuits：4
Output Type：Rail-to-Rail
Slew Rate：0.92V/µs
Gain Bandwidth Product：1 MHz
Current - Input Bias：4 pA
Voltage - Input Offset：1 mV
Current - Supply：45µA (x4 Channels)
Current - Output / Channel：30 mA
Voltage - Supply Span (Min)：2.7 V
Voltage - Supply Span (Max)：5.5 V
Operating Temperature：-40°C ~ 125°C
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：14-SOIC (0.154", 3.90mm Width)
Supplier Device Package：14-SOIC
-3db Bandwidth：-

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AD8544WARZ-R7

Overview

The AD8544WARZ-R7 is a quad, CMOS rail-to-rail general-purpose operational amplifier from Analog Devices. It operates on a single supply ranging from 2.7 V to 5.5 V with a low supply current of 45 µA per amplifier. The device features a gain bandwidth product of approximately 1 MHz and unity gain stability. It offers rail-to-rail input and output capabilities without phase reversal. The component is qualified for automotive applications and functions within an extended industrial temperature range of -40°C to +125°C.

Feature Summary

Automotive-qualified quad operational amplifier with rail-to-rail input and output capabilities
Low power consumption of 45 µA per amplifier supporting battery-operated systems
High input impedance with very low input bias currents suitable for high source impedance applications

Applications

ASIC input or output amplifiers
Sensor interfaces
Piezoelectric transducer amplifiers
Medical instrumentation
Portable systems

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and packing quantity. Ensure the automotive qualification status aligns with project requirements. Confirm RoHS compliance details through manufacturer resources. Validate that the reel packaging matches assembly line specifications before procurement.

Selection Notes

Select this component for designs requiring automotive-grade reliability combined with low power operation. The quad configuration allows multiple signal paths in a single package. Verify that the 1 MHz bandwidth meets system speed requirements. Consider the rail-to-rail performance for maximizing dynamic range in single-supply applications.

Part Context

This part belongs to the AD854x family of CMOS rail-to-rail amplifiers. The 'W' suffix indicates automotive qualification under controlled manufacturing processes. The 'R7' suffix denotes tape and reel packaging. It complements single (AD8541) and dual (AD8542) channel variants within the same series.