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AD8572AR

Name: AD8572AR
Rating: 4.7 (12 reviews)

IC OPAMP ZERO-DRIFT 2 CIRC 8SOIC

製造商
製造商。部分 #AD8572AR
包 8-SOIC (0.154, 3.90mm Width)
資料表
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規格

Supplier	Analog Devices Inc.,Rochester Electronics, LLC
Package	Tube,Tube
ProductStatus	Obsolete
AmplifierType	Zero-Drift
NumberofCircuits	2
OutputType	Rail-to-Rail
SlewRate	0.4V/µs
GainBandwidthProduct	1.5 MHz
Current-InputBias	160 pA
Voltage-InputOffset	1 µV
Current-Supply	850µA (x2 Channels)
Current-Output/Channel	30 mA
Voltage-SupplySpan(Min)	2.7 V
Voltage-SupplySpan(Max)	5 V
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概述

Description

AD8572AR is a dual, precision operational amplifier from Analog Devices. It features low offset and low bias current with rail-to-rail input/output, enabling accurate signal amplification in compact, single-supply (often industrial) applications. The AR suffix typically denotes an 8-pin package with RoHS compliance and industrial temperature range.
Key points:
- Dual op-amp with RRIO inputs/outputs
- Low offset and low bias current for precision sensing
- Suitable for single-supply instrumentation, sensor conditioning, ADC front-ends, and active filtering
- Packaged in an 8-lead package; industrial temperature grade (verify exact range in the datasheet)
For exact specifications (supply voltage range, gain bandwidth, noise, slew rate, and package options), consult the AD8572AR datasheet.

Features

AD8572AR is a dual operational amplifier from Analog Devices. Key features generally include:
- Dual precision op-amps
- Low input offset voltage and low input bias current (high-accuracy performance)
- Low-noise characteristics
- Unity-gain stability (useful as buffers, amplifiers, integrators)
- Wide supply voltage range
- Temperature range typically -40°C to +125°C (industrial grade)
- Pb-free/RoHS compliant; AR suffix indicates Tape & Reel packaging
Common applications: instrumentation, sensor conditioning, signal amplification in precision analog front-ends.
Note: for exact figures (offset, bias, bandwidth, slew rate, rail-to-rail behavior, exact supply limits), please refer to the official AD8572AR datasheet.

Package

The AD8572AR is in an 8-pin small-outline package (SOIC). It’s the plastic SOIC version (RoHS-compliant).

Pinout

- Pin count: 8 pins (DIP-8/SOIC-8).
- Function: Dual operational amplifier (two independent op-amp channels in one package).

Manufacturer

Manufacturer: Analog Devices, Inc. (ADI).
Company type: An American multinational semiconductor company that designs and manufactures analog, mixed-signal, and DSP integrated circuits (and related sensors and technology).

Application

Applications: precision signal conditioning and buffering; transimpedance amplifiers for photodiodes/detectors; sensor interfacing (thermistors, RTDs, strain gauges, pressure sensors); active filters (low/high/band-pass); ADC/DAC input drivers and reference buffering; audio preamplifiers; general-purpose instrumentation and control/servo loop applications requiring low noise and high accuracy.