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AD8042ARZ

Name: AD8042ARZ
Rating: 4.7 (12 reviews)

IC VOLTAGE FEEDBACK 2 CIRC 8SOIC

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製造商。部分 #AD8042ARZ
包 SOIC-8
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規格

Package	Tube
ProductStatus	Active
AmplifierType	Voltage Feedback
NumberofCircuits	2
OutputType	Rail-to-Rail
SlewRate	225V/µs
GainBandwidthProduct	90 MHz
-3dbBandwidth	170 MHz
Current-InputBias	1.2 µA
Voltage-InputOffset	3 mV
Current-Supply	6mA (x2 Channels)
Current-Output/Channel	50 mA
Voltage-SupplySpan(Min)	3 V
Voltage-SupplySpan(Max)	12 V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概述

Description

The AD8042ARZ is a high-speed, precision operational amplifier (op-amp) manufactured by Analog Devices. It features a low noise, low distortion design, making it suitable for a variety of applications, including audio, instrumentation, and signal processing. With a slew rate of 20 V/µs and a gain bandwidth product of 8 MHz, it is ideal for fast signal conditioning tasks.
Key specifications include a supply voltage range of ±4.5V to ±15V, low input offset voltage, and high output drive capability. The device is designed for single-supply operation and is available in an 8-lead SOIC package. Its rail-to-rail output stage allows for maximum dynamic range, making it a versatile choice for both single-ended and differential signal applications.
The AD8042 is noted for its excellent linearity and stability over temperature, ensuring consistent performance in demanding environments. Overall, it is a reliable component for engineers looking to enhance their circuits with high-performance analog processing.

Features

The AD8042ARZ is a high-speed, precision operational amplifier featuring the following key specifications:
1. Dual Channel: It contains two independent, high-performance op-amps.
2. Low Offset Voltage: Typically around 0.5 mV, ensuring accurate signal amplification.
3. High Slew Rate: Approximately 27 V/µs, allowing for fast signal response.
4. Wide Bandwidth: Gain bandwidth product is about 70 MHz, suitable for high-frequency applications.
5. Low Noise: Input voltage noise density is about 9 nV/√Hz at 1 kHz, minimizing signal distortion.
6. High Output Drive: Capable of driving up to 200 mA, accommodating various load conditions.
7. Supply Voltage Range: Operates with a single supply from 4.5 V to 12 V or dual supplies from ±2.25 V to ±6 V.
8. Rail-to-Rail Output: Provides maximum output swing close to the supply rails.
9. Temperature Range: Specified over the industrial range of -40°C to +85°C.
These features make the AD8042ARZ suitable for applications in instrumentation, data acquisition, and signal processing.

Package

The AD8042ARZ is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) package. This surface-mount package is commonly used for operational amplifiers and provides a compact solution for circuit designs.

Manufacturer

The AD8042ARZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Established in 1965, the company provides a wide range of products, including amplifiers, converters, sensors, and microcontrollers, catering to various industries such as communications, automotive, healthcare, and industrial automation. Their focus is on high-performance solutions that enable precise signal processing and data conversion, which are essential for modern electronic systems.

Application

The AD8042ARZ is a high-speed, precision operational amplifier used in various applications, including signal conditioning, data acquisition, audio processing, and instrumentation. It is suitable for use in active filters, sample-and-hold circuits, and analog signal processing, thanks to its low noise and high bandwidth. Additionally, it is commonly employed in medical imaging, telecommunications, and control systems for accurate and reliable signal amplification.

Equivalent

Equivalent products to the AD8042ARZ operational amplifier include the LM6181, OPA2134, and TLV2461. These alternatives offer similar performance characteristics such as low noise, high-speed operation, and dual-channel configurations. Always check specific datasheets for compatibility in your application.