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AD8672ARMZ

Name: AD8672ARMZ
Rating: 4.7 (12 reviews)

IC OPAMP GP 2 CIRCUIT 8MSOP

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Mfr。パート #AD8672ARMZ
パッケージ MSOP-8
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仕様

Package	Tube
ProductStatus	Active
AmplifierType	General Purpose
NumberofCircuits	2
SlewRate	4V/µs
GainBandwidthProduct	10 MHz
Current-InputBias	3 nA
Voltage-InputOffset	20 µV
Current-Supply	3mA (x2 Channels)
Current-Output/Channel	20 mA
Voltage-SupplySpan(Min)	10 V
Voltage-SupplySpan(Max)	36 V
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

概要

Description

The AD8672ARMZ is a precision operational amplifier (op-amp) designed by Analog Devices. It features low noise, low offset voltage, and low bias current, making it ideal for applications requiring high accuracy and stability. The device operates from a dual supply voltage of ±2.5V to ±15V and has a wide bandwidth, with a gain bandwidth product of 1.5 MHz.
Key specifications include a low input offset voltage of 50 µV maximum, low total harmonic distortion (THD) of 0.0005%, and a common mode rejection ratio (CMRR) of 120 dB. The AD8672 is packaged in an 8-lead MSOP, enhancing its suitability for compact designs.
It is commonly used in instrumentation, data acquisition systems, and signal conditioning applications, where precision and reliability are paramount. The device is also notable for its rail-to-rail output capability, allowing it to drive load voltages close to the supply rails. Overall, the AD8672ARMZ is an excellent choice for high-performance analog signal processing tasks.

Features

The AD8672ARMZ is a precision, low-noise operational amplifier designed for a variety of applications. Key features include:
1. Low Offset Voltage: Typically 0.1 mV, ensuring accurate signal amplification.
2. High Slew Rate: 20 V/µs, enabling fast response for dynamic signals.
3. Wide Bandwidth: Gain bandwidth product of 1 MHz, suitable for many signal processing applications.
4. Low Noise: Low voltage noise density of 0.9 nV/√Hz at 1 kHz, ideal for sensitive applications.
5. Rail-to-Rail Output: Allows output to swing very close to the supply rails, maximizing dynamic range.
6. Wide Supply Voltage Range: Operates from ±2.5 V to ±15 V, providing flexibility for different circuit designs.
7. Low Power Consumption: Consumes only 500 µA per amplifier, beneficial for battery-powered devices.
8. Single and Dual Versions: Available in single, dual, and quad configurations for versatile usage.
These features make the AD8672ARMZ suitable for precision signal processing, medical instrumentation, and data acquisition systems.

Package

The AD8672ARMZ is packaged in a 8-lead MSOP (Mini Small Outline Package) with a narrow body. This compact package type is designed for surface mounting and is suitable for space-constrained applications.

Pinout

The AD8672ARMZ is a precision operational amplifier from Analog Devices. It features a total of 8 pins.
The pin configuration and their functions are as follows:
1. Offset Null (Pin 1): Used for offset voltage adjustment (not connected in many applications).
2. Inverting Input (Pin 2): The input where the signal is inverted.
3. Non-Inverting Input (Pin 3): The input where the signal is applied without inversion.
4. V- (Pin 4): Negative power supply pin.
5. V+ (Pin 5): Positive power supply pin.
6. Output (Pin 6): The output of the operational amplifier.
7. NC (Pin 7): No Connect (not internally connected).
8. NC (Pin 8): No Connect (not internally connected).
The AD8672 is known for its low noise, low offset voltage, and high precision, making it suitable for various precision applications.

Manufacturer

The AD8672ARMZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that primarily focuses on data conversion, signal processing, and power management technologies. Founded in 1965, the company is known for its high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in a variety of applications, including communications, automotive, industrial, and consumer electronics. Analog Devices serves a diverse range of markets, providing solutions for measuring and managing signals in real-time, with a strong emphasis on innovation and quality.

Application

The AD8672ARMZ is a precision dual operational amplifier used in various applications, including medical instrumentation, data acquisition systems, signal conditioning, and sensor interfacing. It is ideal for low-noise and low-distortion applications, such as audio equipment, and is suitable for use in active filters and feedback circuits in precision measurement systems.

Equivalent

The AD8672ARMZ operational amplifier can be equivalently replaced by the following products:
1. LT1007 - Low noise, precision op-amp.
2. OPA2134 - Low distortion audio op-amp.
3. MCP602 - Dual op-amp with low power consumption.
4. TL072 - JFET-input low noise op-amp.
Ensure to verify specifications like bandwidth, noise, and power supply requirements to ensure compatibility for your application.