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AD8574ARZ

Name: AD8574ARZ
Rating: 4.7 (12 reviews)

IC OPAMP ZERO-DRIFT 4CIRC 14SOIC

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製造商。部分 #AD8574ARZ
包 SOIC-14
資料表 AD8574ARZ DataSheet
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規格

Package	Tube
ProductStatus	Active
AmplifierType	Zero-Drift
NumberofCircuits	4
OutputType	Rail-to-Rail
SlewRate	0.4V/µs
GainBandwidthProduct	1.5 MHz
Current-InputBias	1 nA
Voltage-InputOffset	1 µV
Current-Supply	850µA (x4 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	14-SOIC (0.154, 3.90mm Width)

概述

Description

The AD8574ARZ is a quad, low-power operational amplifier designed by Analog Devices. It features a high precision, low noise performance ideal for various applications including sensor signal conditioning, data acquisition systems, and portable devices. With a supply voltage range of 2.7V to 5.5V, this op-amp is suitable for battery-operated equipment.
Key specifications include a low offset voltage, high open-loop gain, and excellent common-mode rejection ratio (CMRR), which enhances accuracy in differential signal processing. It exhibits a low input bias current, making it suitable for high-impedance sensor applications.
The AD8574ARZ is packaged in an 8-lead SOIC and is designed to be easy to use, requiring minimal external components. Its rail-to-rail output capability enables it to maximize dynamic range in single-supply applications. Overall, the AD8574ARZ is a versatile solution for engineers seeking reliable performance in compact designs.

Features

The AD8574ARZ is a precision, low-power operational amplifier designed for various applications. Key features include:
1. Low Input Offset Voltage: Typically 100 µV, which ensures high accuracy in signal processing.
2. Wide Supply Voltage Range: Operates from ±2.5 V to ±15 V or a single supply from 5 V to 30 V, providing versatility in design.
3. Low Quiescent Current: Consumes only 45 µA per amplifier, making it suitable for battery-powered devices.
4. Rail-to-Rail Output: Allows the output to swing close to the supply rails, maximizing dynamic range.
5. High Gain-Bandwidth Product: Typically 1 MHz, enabling effective performance in a wide range of frequencies.
6. Temperature Range: Operates over a wide temperature range of -40°C to +125°C, ensuring reliability in diverse environments.
7. Single or Dual Supply Operation: Flexible power supply options for various applications.
These features make the AD8574ARZ ideal for sensor signal conditioning, data acquisition systems, and portable instrumentation.

Package

The AD8574ARZ is packaged in an 8-lead MSOP (Mini Small Outline Package) with a thin profile, designed for surface mount applications.

Pinout

The AD8574ARZ is a quad, low-power, precision operational amplifier with a pin count of 8. The specific functions of its pins are as follows:
1. Pin 1 (Offset Null): Used for offset voltage adjustment.
2. Pin 2 (Inverting Input): Receives the input signal for inverting configuration.
3. Pin 3 (Non-inverting Input): Receives the input signal for non-inverting configuration.
4. Pin 4 (V- / Negative Supply): Connects to the negative power supply voltage.
5. Pin 5 (Output): Provides the amplified output signal.
6. Pin 6 (Non-inverting Input): Second non-inverting input for the second amplifier.
7. Pin 7 (Inverting Input): Second inverting input for the second amplifier.
8. Pin 8 (V+ / Positive Supply): Connects to the positive power supply voltage.
The AD8574ARZ is suitable for a variety of applications, including signal conditioning, filtering, and buffering.

Manufacturer

The AD8574ARZ is manufactured by Analog Devices, Inc. Analog Devices is a global leader in semiconductor technology, specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. The company serves a wide range of industries, including communications, automotive, healthcare, and industrial automation. Known for its innovative solutions in high-performance signal processing, Analog Devices focuses on providing precision, reliability, and efficiency in its products. The AD8574ARZ is a quad, low-power, precision operational amplifier, highlighting the company's commitment to high-quality analog components.

Application

The AD8574ARZ is a quad operational amplifier commonly used in applications such as signal conditioning, data acquisition systems, active filtering, and audio signal processing. Its low noise and low distortion characteristics make it suitable for precision measurements in industrial automation, medical devices, and instrumentation. Additionally, it is used in battery-powered devices due to its low power consumption.

Equivalent

The AD8574ARZ is a precision quad comparator. Equivalent products include:
1. LM393 - Dual comparator, less precision.
2. TLV3701 - Single comparator with low power.
3. LMV7219 - Single comparator, rail-to-rail output.
4. LT1013 - Dual precision comparator.
Check specific datasheets for variations in features and performance.