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AD8552AR

Name: AD8552AR
Rating: 4.7 (12 reviews)

IC OPAMP ZERO-DRIFT 2 CIRC 8SOIC

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製造商。部分 #AD8552AR
包 SOIC-8
資料表 AD8552AR DataSheet
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規格

Package	Tube,Tube
ProductStatus	Obsolete
AmplifierType	Zero-Drift
NumberofCircuits	2
OutputType	Rail-to-Rail
SlewRate	0.4V/µs
GainBandwidthProduct	1.5 MHz
Current-InputBias	10 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

The AD8552AR is a precision, low-power operational amplifier (op-amp) designed by Analog Devices. It features a dual-channel configuration, making it suitable for a variety of applications, including signal conditioning, data acquisition, and audio processing. The op-amp operates with a wide supply voltage range, typically from 2.7V to 36V, and is known for its low input offset voltage, low bias current, and high open-loop gain.
Key specifications include a gain bandwidth product of approximately 1.5 MHz, a slew rate of around 0.15 V/µs, and low noise characteristics, making it ideal for applications requiring high accuracy and stability. The AD8552AR is available in multiple package types, including 8-lead SOIC and LFCSP, which facilitate integration into compact designs. It is also designed to operate well in both single-supply and dual-supply configurations. Overall, the AD8552AR is a versatile choice for engineers seeking reliable performance in precision analog signal processing tasks.

Features

The AD8552AR is a precision, low-power operational amplifier featuring the following key specifications:
1. Dual Channel: It contains two independent, high-performance amplifiers in a single package.
2. Low Offset Voltage: Offset voltage is typically around 100 µV, ensuring accurate signal amplification.
3. Low Noise: Offers low input noise voltage, enhancing performance in sensitive applications.
4. Wide Supply Voltage Range: Operates with a supply range of ±2.5 V to ±15 V.
5. Rail-to-Rail Output: Outputs swing very close to the supply rails, maximizing output range.
6. High Gain Bandwidth Product: Features a high gain bandwidth of 1 MHz, suitable for various applications.
7. Low Quiescent Current: Consumes only 100 µA per amplifier, making it ideal for battery-operated devices.
8. Temperature Range: Compatible with a wide operating temperature range of -40°C to +125°C.
These attributes make the AD8552AR suitable for applications in sensor signal conditioning, portable instrumentation, and battery-powered devices.

Package

The AD8552AR is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) format.

Pinout

The AD8552AR is a dual precision operational amplifier featuring a total of 8 pins. Here’s the pin count and their functions:
1. Offset Null (Pin 1): Used for offset voltage adjustment.
2. Inverting Input (Pin 2): Input for the inverting signal.
3. Non-Inverting Input (Pin 3): Input for the non-inverting signal.
4. Power Supply (Pin 4): Positive power supply voltage (V+).
5. Output (Pin 5): Output signal.
6. Power Supply (Pin 6): Negative power supply voltage (V-).
7. Non-Inverting Input (Pin 7): Input for the non-inverting signal of the second op-amp.
8. Inverting Input (Pin 8): Input for the inverting signal of the second op-amp.
The AD8552AR is known for its low offset voltage, low noise, and wide supply voltage range, making it suitable for precision applications.

Manufacturer

The AD8552AR is manufactured by Analog Devices, Inc. Analog Devices is a global company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). Founded in 1965, the company focuses on providing solutions for various applications, including communications, healthcare, automotive, and industrial automation. Analog Devices is known for its innovation in signal processing technology and its commitment to quality and reliability in electronic components.

Application

The AD8552AR is a precision operational amplifier used in various application areas, including signal conditioning, data acquisition systems, instrumentation, medical devices, and automotive systems. It is suitable for low-power and battery-operated devices due to its low input offset voltage and low noise characteristics. Additionally, it can be utilized in active filters, analog computing, and feedback control systems.

Equivalent

Equivalent products to the AD8552AR operational amplifier include the Texas Instruments OPA2134, the LT1364 from Analog Devices, and the MCP602 from Microchip. While these alternatives may share similar specifications such as low noise, low distortion, and high precision, it's essential to compare specific parameters like supply voltage, bandwidth, and packaging to ensure compatibility for your application.