AD8028ARZ

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AD8028ARZ

IC OPAMP GP 2 CIRCUIT 8SOIC

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規格

Package Tube
ProductStatus Active
AmplifierType General Purpose
NumberofCircuits 2
OutputType Rail-to-Rail
SlewRate 100V/µs
-3dbBandwidth 190 MHz
Current-InputBias 4 µA
Voltage-InputOffset 200 µV
Current-Supply 6.5mA (x2 Channels)
Current-Output/Channel 120 mA
Voltage-SupplySpan(Min) 2.7 V
Voltage-SupplySpan(Max) 12 V
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

概述

Description

The AD8028ARZ is a high-performance, precision operational amplifier designed by Analog Devices. It features a low offset voltage, low noise, and a wide bandwidth, making it suitable for a variety of applications, including instrumentation, data acquisition systems, and signal processing.
Key specifications include a bandwidth of 60 MHz, a slew rate of 40 V/µs, and a low input bias current of 1 pA. The device operates on a supply voltage range of ±2.5V to ±15V, allowing it to be integrated into different circuit configurations.
The AD8028ARZ is available in an 8-lead SOIC package, providing ease of integration into compact designs. Its rail-to-rail output capability enables it to drive loads effectively, making it ideal for both single-supply and dual-supply applications.
Overall, the AD8028ARZ is a versatile op-amp that combines high performance with ease of use, suitable for demanding applications in industrial, automotive, and medical electronics.

Features

The AD8028ARZ is a precision, high-speed operational amplifier from Analog Devices. Key features include:
1. High Speed: It has a slew rate of 27 V/µs and a bandwidth of 70 MHz, making it suitable for fast signal processing applications.
2. Low Noise: The device offers low input noise, with a voltage noise density of 4.6 nV/√Hz, ideal for sensitive applications.
3. Low Distortion: It provides low total harmonic distortion (THD), ensuring high-fidelity signal amplification.
4. Single-Supply Operation: Capable of operating from a single supply as low as 3 V to 12 V, enhancing versatility in various circuits.
5. Input and Output: Features a high input impedance (10 MΩ) and low output impedance, ensuring minimal loading effects.
6. Rail-to-Rail Output: Allows the output to swing close to the supply rails, maximizing dynamic range.
7. Wide Operating Temperature Range: Suitable for both commercial (0°C to 70°C) and industrial (-40°C to 125°C) applications.
Overall, the AD8028ARZ is designed for precision applications requiring high-speed performance and low noise.

Package

The AD8028ARZ is packaged in a standard 8-lead SOIC (Small Outline Integrated Circuit) with a surface-mount design. It features a narrow body with a 0.150-inch pitch, making it suitable for compact applications.

Pinout

The AD8028ARZ is an operational amplifier from Analog Devices, featuring a total of 8 pins in its package. The pin configuration includes:
1. Non-inverting Input (V+) - Pin 1
2. Inverting Input (V-) - Pin 2
3. Offset Null - Pin 3
4. Output - Pin 4
5. Negative Supply (V-) - Pin 6
6. Positive Supply (V+) - Pin 7
7. NC (No Connect) - Pin 5 (not connected internally)
8. NC (No Connect) - Pin 8 (not connected internally)
The AD8028ARZ is designed for high-speed, high-precision applications, offering low noise and low distortion. It operates with a wide supply voltage range and is suitable for various applications, including instrumentation and signal processing.

Manufacturer

The AD8028ARZ is manufactured by Analog Devices, Inc. Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company specializes in providing solutions for various applications, including communications, automotive, industrial automation, healthcare, and consumer electronics. Analog Devices is known for its innovative technologies and commitment to quality, making it a key player in the semiconductor industry.

Application

The AD8028ARZ is a high-speed, low-noise operational amplifier ideal for applications in precision signal conditioning, data acquisition systems, and instrumentation. It is commonly used in sensors, video and imaging systems, medical instrumentation, and audio processing. Its high bandwidth and low distortion make it suitable for applications requiring fast signal processing and high fidelity, such as RF amplifiers and active filters.

Equivalent

The AD8028ARZ is a precision, low-noise operational amplifier. Equivalent products include:
1. OPA2134 - Texas Instruments
2. LT1007 - Analog Devices
3. OPA627 - Texas Instruments
4. MAX4466 - Maxim Integrated
5. MCP602 - Microchip Technology
These alternatives may vary in specifications like bandwidth, noise, and supply voltage. Always verify datasheets for compatibility with your application.

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