AD8032AR

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AD8032AR

IC VOLTAGE FEEDBACK 2 CIRC 8SOIC

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規格

Part Status Obsolete
Amplifier Type Voltage Feedback
Number of Circuits 2
Output Type Rail-to-Rail
Slew Rate 35V/µs
Current - Input Bias 450 nA
Voltage - Input Offset 1 mV
Current - Supply 900µA (x2 Channels)
Current - Output / Channel 15 mA
Voltage - Supply Span (Min) 2.7 V
Voltage - Supply Span (Max) 12 V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Base Product Number AD8032
-3db Bandwidth 80 MHz

概述

Description

The AD8032AR is a high-speed, precision operational amplifier from Analog Devices, designed for applications requiring low distortion and wide bandwidth. It features a dual-channel configuration with a high slew rate of 27 V/µs and a bandwidth of 55 MHz at a gain of 1. The amplifier operates with a low supply voltage range of ±2.5 V to ±15 V, making it versatile for various power requirements.
Key specifications include a low input voltage noise of 8 nV/√Hz, high open-loop gain (typically 100 dB), and a low offset voltage, enhancing performance in sensitive applications. The AD8032AR's fast response time and low power consumption make it suitable for signal processing, data acquisition systems, and instrumentation.
Its compact 8-lead SOIC package allows for easy integration into space-constrained designs. Overall, the AD8032AR is ideal for high-performance applications in telecommunications, medical devices, and industrial instrumentation.

Features

The AD8032AR is a high-speed, precision, dual operational amplifier designed for a variety of applications. Key features include:
1. High Slew Rate: Typically 30 V/μs, enabling fast signal processing.
2. Wide Bandwidth: Unity-gain bandwidth of 100 MHz, suitable for high-frequency applications.
3. Low Noise: Low voltage noise density, making it ideal for sensitive signal processing.
4. Low Distortion: High linearity and low total harmonic distortion for accurate amplification.
5. Supply Voltage: Operates on a wide supply range from ±2.5 V to ±15 V.
6. Rail-to-Rail Output: Provides output voltage swing that extends to the rails, maximizing dynamic range.
7. Low Input Offset Voltage: Typically 1 mV, ensuring precision in measurement applications.
8. Low Power Consumption: Consumes only 1.6 mA per amplifier, making it efficient for battery-operated devices.
9. Temperature Range: Operational over a standard temperature range of -40°C to +85°C.
These features make the AD8032AR suitable for applications such as data acquisition, video processing, and RF amplification.

Package

The AD8032AR is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) form factor. This type of package is designed for surface mounting and typically features a width of 3.9 mm and a length of 4.9 mm.

Pinout

The AD8032AR is a dual high-speed operational amplifier with a pin count of 8. Its primary functions include high-speed signal amplification and buffering applications, making it suitable for various analog signal processing tasks.
The pinout is as follows:
1. Offset Null - Used for offset voltage adjustment.
2. Inverting Input (–) - Input for the inverted signal.
3. Non-Inverting Input (+) - Input for the non-inverted signal.
4. V- - Negative power supply connection.
5. Output - Amplified output signal.
6. V+ - Positive power supply connection.
7. NC (No Connect) - Not connected internally.
8. NC (No Connect) - Not connected internally.
The AD8032AR offers high bandwidth and low distortion, making it ideal for applications such as video processing, data acquisition, and active filters.

Manufacturer

The AD8032AR is manufactured by Analog Devices, Inc. Analog Devices is a leading technology company that specializes in the design and production of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves various industries, including communications, automotive, healthcare, and industrial automation. The company's products are widely used in applications such as data conversion, signal processing, and power management, making it a key player in the semiconductor and electronics industries.

Application

The AD8032AR is a high-performance, dual, low-noise operational amplifier suitable for various applications, including active filters, signal conditioning, data acquisition systems, instrumentation, and audio processing. Its low distortion and high speed make it ideal for use in telecom and video systems as well. Additionally, it can be employed in industrial automation and medical equipment for precise signal amplification.

Equivalent

The AD8032AR is a high-speed dual operational amplifier. Equivalent products include the TLV2372 from Texas Instruments, LMV721 from Texas Instruments, and the MAX4420 from Maxim Integrated. Other alternatives are the MCP602 from Microchip and the OPA2132 from Texas Instruments. Be sure to check specific parameters like bandwidth, supply voltage, and packaging to ensure compatibility.

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