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AD8671ARMZ

Name: AD8671ARMZ
Rating: 4.7 (12 reviews)

IC OPAMP GP 1 CIRCUIT 8MSOP

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資料表 AD8671ARMZ DataSheet
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規格

Part Status	Active
Amplifier Type	Standard (General Purpose)
Number of Circuits	1
Slew Rate	4V/µs
Gain Bandwidth Product	10 MHz
Current - Input Bias	3 nA
Voltage - Input Offset	20 µV
Current - Supply	3mA
Current - Output / Channel	20 mA
Voltage - Supply Span (Min)	10 V
Voltage - Supply Span (Max)	36 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	AD8671

概述

Description

The AD8671ARMZ is a precision operational amplifier (op-amp) designed by Analog Devices. It features low noise, low distortion, and high precision, making it ideal for a range of applications, including instrumentation, medical devices, and data acquisition systems. Key specifications include a low offset voltage (typically 50 µV), high gain bandwidth (1 MHz), and low input bias current (typically 10 pA). The device operates with a wide supply voltage range, from ±2.5V to ±18V, and exhibits excellent thermal stability.
The AD8671ARMZ is available in a compact 8-lead MSOP package, suitable for space-constrained designs. Its rail-to-rail output allows it to drive loads close to the supply rails, enhancing its versatility in circuits. The op-amp is characterized by low power consumption, making it suitable for battery-operated devices. Overall, the AD8671ARMZ is a robust choice for applications requiring high accuracy and reliability in analog signal processing.

Features

The AD8671ARMZ is a precision operational amplifier from Analog Devices, featuring:
1. Rail-to-Rail Output: Allows output voltage to swing very close to both supply rails.
2. Low Offset Voltage: Typically 25 μV, ensuring high accuracy in applications.
3. Low Noise: Voltage noise density of 12 nV/√Hz at 1 kHz helps maintain signal integrity.
4. High Slew Rate: 0.6 V/μs enables fast signal response, suitable for various applications.
5. High Gain-Bandwidth Product: 1 MHz, providing flexibility in a range of applications.
6. Wide Supply Voltage Range: Operates from a single supply of 3 V to 15 V or dual supplies from ±1.5 V to ±7.5 V.
7. Low Power Consumption: Consumes only 300 μA per amplifier, making it ideal for battery-operated devices.
8. Temperature Range: Operates from -40°C to +125°C, suitable for industrial and automotive applications.
These features make the AD8671ARMZ suitable for precision signal processing, sensor interfacing, and audio applications.

Package

The AD8671ARMZ is packaged in a 8-lead MSOP (Micro Small Outline Package) with a thin profile. This surface-mount package is designed for compact applications, providing a small footprint while ensuring reliable performance.

Pinout

The AD8671ARMZ is a precision operational amplifier from Analog Devices. It features a total of 8 pins, as indicated by the "ARMZ" package designation.
The pin functions are as follows:
1. Inverting Input (−): Pin 2.
2. Non-Inverting Input (+): Pin 3.
3. Output: Pin 6.
4. Negative Supply Voltage (V-): Pin 4.
5. Positive Supply Voltage (V+): Pin 7.
6. NC (No Connect): Pin 1 (not internally connected).
7. NC (No Connect): Pin 5 (not internally connected).
8. NC (No Connect): Pin 8 (not internally connected).
The amplifier operates on a dual supply voltage and is designed for low noise, low offset voltage, and high precision applications.

Manufacturer

The AD8671ARMZ is manufactured by Analog Devices, Inc. Analog Devices, commonly referred to as ADI, is a multinational company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). The company focuses on providing solutions for various applications, including industrial automation, healthcare, automotive systems, and consumer electronics. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices is known for its innovation in signal processing technology and is a key player in the semiconductor industry. The AD8671 is a precision operational amplifier utilized in applications requiring high accuracy and low noise.

Application

The AD8671ARMZ is a precision operational amplifier used in various applications, including signal conditioning, data acquisition systems, medical instrumentation, and industrial control. Its low offset voltage and low noise make it ideal for high-accuracy applications such as sensor interfaces and audio processing. Additionally, it is suitable for use in active filters, analog signal processing, and battery-powered devices due to its low power consumption.

Equivalent

Equivalent products to the AD8671ARMZ operational amplifier include the OPA227, LT1007, and MCP6002. These alternatives share similar specifications such as low noise, low offset voltage, and high precision. Always check the specific parameters like supply voltage and bandwidth to ensure compatibility for your application.