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AD8662ARMZ

Name: AD8662ARMZ
Rating: 4.7 (12 reviews)

IC CMOS 2 CIRCUIT 8MSOP

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規格

Series	DigiTrim®
Part Status	Active
Amplifier Type	CMOS
Number of Circuits	2
Output Type	Rail-to-Rail
Slew Rate	3.5V/µs
Current - Input Bias	0.3 pA
Voltage - Input Offset	50 µV
Current - Supply	1.25mA (x2 Channels)
Current - Output / Channel	140 mA
Voltage - Supply Span (Min)	5 V
Voltage - Supply Span (Max)	16 V
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package	8-MSOP
Base Product Number	AD8662
Gain Bandwidth Product	4 MHz

概述

Description

The AD8662ARMZ is a precision, low-noise operational amplifier from Analog Devices. It features a dual-channel design optimized for high-performance applications, characterized by low input offset voltage, low bias current, and high open-loop gain. With a wide supply voltage range of 2.7 V to 36 V, it is suitable for single-supply or dual-supply systems.
Key specifications include a gain bandwidth product of 1.6 MHz and a slew rate of 0.5 V/µs, making it suitable for various analog signal processing tasks. The device is designed for low distortion and high linearity, ensuring accurate signal amplification in applications such as instrumentation, sensor signal conditioning, and audio processing.
The AD8662ARMZ is packaged in a small, thermally-efficient MSOP-8 format, enhancing its suitability for compact electronic designs. Overall, it is an excellent choice for engineers seeking reliable performance in precision analog circuits.

Features

The AD8662ARMZ is a precision, low-noise operational amplifier from Analog Devices. Key features include:
1. Low Offset Voltage: Typically 50 µV, ensuring high accuracy in applications.
2. High Gain: With a voltage gain of up to 130 dB, it provides excellent amplification.
3. Wide Bandwidth: Offers a gain bandwidth product of 1 MHz, suitable for various signal processing applications.
4. Low Noise: Features a low input voltage noise density of 18 nV/√Hz, making it ideal for sensitive applications.
5. Rail-to-Rail Output: Allows output swing to the supply rails, maximizing dynamic range.
6. Single-Supply Operation: Operates from a single supply voltage of 2.7 V to 12 V.
7. Low Supply Current: Consumes only 300 µA per amplifier, enhancing efficiency in battery-powered devices.
8. Temperature Range: Qualified for operation from -40°C to +125°C, ensuring reliability in harsh environments.
These features make the AD8662ARMZ suitable for applications in instrumentation, data acquisition, and medical devices.

Package

The AD8662ARMZ is packaged in an 8-lead MSOP (Mini Small Outline Package), which is a compact surface-mount package type.

Pinout

The AD8662ARMZ is a precision, low-noise operational amplifier from Analog Devices. It features a total of 8 pins.
Pin Functions:
1. Offset Null (Pin 1): Used for offset voltage adjustment.
2. Inverting Input (Pin 2): The input where the signal is applied for inversion.
3. Non-Inverting Input (Pin 3): The input where the signal is applied for non-inversion.
4. Output (Pin 4): The output of the operational amplifier.
5. Void (Pin 5): Not connected; reserved for internal use.
6. Power Supply (+V, Pin 6): Positive power supply input (typically +2.7V to +12V).
7. Power Supply (-V, Pin 7): Negative power supply input (typically -2.7V to -12V).
8. Compensation (Pin 8): Used for stability compensation in certain configurations.
This op-amp is known for its low offset voltage and low noise, making it suitable for precision applications.

Manufacturer

The AD8662ARMZ is manufactured by Analog Devices, Inc. Analog Devices is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, the company serves a variety of industries, including communications, automotive, industrial, healthcare, and consumer electronics. Analog Devices is known for its innovative solutions that enable high-performance signal processing and data acquisition, making it a key player in the semiconductor industry.

Application

The AD8662ARMZ is a precision operational amplifier used in various applications, including data acquisition systems, signal conditioning, medical instrumentation, transducer interfacing, and audio processing. Its low noise, low offset voltage, and wide bandwidth make it suitable for high-performance applications like sensor signal processing, active filters, and instrumentation amplifiers.

Equivalent

The AD8662ARMZ is a precision operational amplifier. Equivalent products include the OPA2227 from Texas Instruments, LT1007 from Analog Devices, and MCP602 from Microchip. For similar performance, consider the LMV358 from Texas Instruments or the TLV2372 series. Always verify specific performance parameters for your application.