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AD8571ARZ

Name: AD8571ARZ
Rating: 4.7 (12 reviews)

IC OPAMP ZERO-DRIFT 1 CIRC 8SOIC

Производитель
Мфр. Часть #AD8571ARZ
Пакет SOIC-8
Лист данных AD8571ARZ DataSheet
В наличии3875

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Спецификации

Package	Bulk,Tube
ProductStatus	Active
AmplifierType	Zero-Drift
NumberofCircuits	1
OutputType	Rail-to-Rail
SlewRate	0.4V/µs
GainBandwidthProduct	1.5 MHz
Current-InputBias	10 pA
Voltage-InputOffset	1 µV
Current-Supply	850µA
Current-Output/Channel	30 mA
Voltage-SupplySpan(Min)	2.7 V
Voltage-SupplySpan(Max)	5.5 V
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

Обзор

Description

The AD8571ARZ is a precision, low-power, single operational amplifier designed by Analog Devices. It features a rail-to-rail output, allowing it to operate effectively within the full supply voltage range, making it suitable for battery-powered applications. The op-amp offers a high slew rate and low input noise, which ensures accurate signal amplification with minimal distortion.
Key specifications include a supply voltage range of 2.7V to 5.5V, input bias current of typically 10 pA, and a low offset voltage of just a few microvolts, enhancing its precision in various applications. Its low quiescent current makes it ideal for portable devices. The AD8571ARZ is commonly used in sensor signal conditioning, audio processing, and data acquisition systems.
With its robust performance and compact form factor (available in an 8-lead SOIC package), the AD8571ARZ is a versatile choice for engineers seeking reliable and efficient signal amplification in their designs.

Features

The AD8571ARZ is a high-performance, precision, single-supply operational amplifier. Key features include:
1. Rail-to-Rail Output: It can output voltages that extend from the negative rail to the positive rail, allowing for maximum output swing.
2. Low Input Offset Voltage: Typically around 0.5 mV, ensuring high accuracy in applications.
3. Low Noise: With a voltage noise density of 8 nV/√Hz, it minimizes interference in sensitive applications.
4. Wide Supply Voltage Range: Operates from a single supply of 2.7 V to 5.5 V, accommodating various power supply options.
5. High Gain-Bandwidth Product: Typically 1 MHz, making it suitable for a variety of applications.
6. Low Power Consumption: Consumes only 150 µA per amplifier, making it ideal for battery-powered devices.
7. Temperature Range: Operates from –40°C to +125°C, ensuring reliability in harsh conditions.
These features make the AD8571ARZ suitable for applications in sensor signal processing, portable instrumentation, and precision data acquisition systems.

Package

The AD8571ARZ is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) format. This package type is surface-mount, providing a compact design for integrating the operational amplifier into various electronic applications.

Pinout

The AD8571ARZ is a precision operational amplifier with a pin count of 8. It is designed for low noise and low input offset voltage applications. The pin assignments are as follows:
1. Offset Null: Used to adjust the offset voltage.
2. Inverting Input (-): The inverting input for signal processing.
3. Non-Inverting Input (+): The non-inverting input for signal processing.
4. V- (Negative Supply): Connects to the negative power supply.
5. Output: The output of the amplifier.
6. V+ (Positive Supply): Connects to the positive power supply.
7. NC (No Connect): Not connected internally.
8. NC (No Connect): Not connected internally.
The AD8571ARZ operates from a single or dual power supply, making it versatile for various applications, including sensor interfaces and signal conditioning.

Manufacturer

The AD8571ARZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company based in Norwood, Massachusetts. Founded in 1965, the company specializes in designing and manufacturing a wide range of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These components are used in various applications, including communications, automotive, industrial, healthcare, and consumer electronics. Analog Devices is well-known for its expertise in precision signal processing and has a strong focus on innovation, providing solutions that enable advancements in technology across multiple sectors.

Application

The AD8571ARZ is a precision operational amplifier known for its low offset voltage, low noise, and high-speed performance. Its application areas include signal conditioning, active filters, data acquisition systems, instrumentation, and amplification of sensors. It is commonly used in industrial automation, medical devices, and consumer electronics for tasks requiring accurate signal processing and amplification.

Equivalent

The AD8571ARZ is a precision, low-noise operational amplifier. Equivalent products include:
1. OPA2134 (Texas Instruments)
2. LT1007 (Analog Devices)
3. MCP602 (Microchip Technology)
4. MAX44207 (Maxim Integrated)
Always verify specifications such as voltage range, noise, and bandwidth for compatibility with your application.

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