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AD8675ARZ

Name: AD8675ARZ
Rating: 4.7 (12 reviews)

IC OPAMP GP 1 CIRCUIT 8SOIC

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Mfr。パート #AD8675ARZ
パッケージ SOIC-8
データシート
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仕様

Package	Tube
ProductStatus	Active
AmplifierType	General Purpose
NumberofCircuits	1
OutputType	Rail-to-Rail
SlewRate	2.5V/µs
GainBandwidthProduct	10 MHz
Current-InputBias	500 pA
Voltage-InputOffset	10 µV
Current-Supply	2.5mA
Current-Output/Channel	35 mA
Voltage-SupplySpan(Min)	10 V
Voltage-SupplySpan(Max)	36 V
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概要

Description

The AD8675ARZ is a precision operational amplifier from Analog Devices, known for its high performance and low noise characteristics. This op-amp features a low input offset voltage, low bias current, and high open-loop gain, making it suitable for precision applications. It operates over a wide supply voltage range, typically from ±2.5V to ±15V, and offers a high slew rate, low total harmonic distortion (THD), and good power supply rejection ratio (PSRR).
The AD8675 is designed for applications in instrumentation, data acquisition, and active filtering, where accuracy and stability are paramount. It comes in a compact 8-lead SOIC package, ideal for space-constrained designs. Its combination of high speed, low noise, and precision makes it a popular choice in industrial, medical, and consumer electronics.
Overall, the AD8675ARZ is a versatile and reliable op-amp suitable for a range of high-performance applications.

Features

The AD8675ARZ is a precision operational amplifier known for its low noise and high performance. Key features include:
1. Low Input Offset Voltage: Typically 50 µV, ensuring high accuracy in signal amplification.
2. Low Noise: Voltage noise density of 8 nV/√Hz, providing clean signal amplification.
3. High Gain: Open-loop voltage gain of 130 dB, enhancing signal fidelity.
4. Wide Bandwidth: Gain-bandwidth product of 12 MHz, suitable for various applications.
5. Rail-to-Rail Output: Allows the output to swing very close to the supply rails, maximizing output range.
6. Single-Supply Operation: Operates from a single supply voltage of 2.7 V to 12 V.
7. Low Supply Current: Consumes only 1.1 mA, making it power-efficient.
8. Temperature Range: Operates between -40°C to +125°C, suitable for harsh environments.
These features make the AD8675ARZ ideal for precision applications in instrumentation, audio, and data acquisition systems.

Package

The AD8675ARZ is packaged in a 8-lead SOIC (Small Outline Integrated Circuit) format. This type of package is characterized by its surface mount design, allowing for efficient use of space on printed circuit boards.

Pinout

The AD8675ARZ is a precision operational amplifier from Analog Devices. It features a total of 8 pins. The pin configuration and their respective functions are as follows:
1. Offset Null - Used to adjust offset voltage (not connected in most applications).
2. Inverting Input (−) - The input where the signal is applied for inverting operation.
3. Non-Inverting Input (+) - The input where the signal is applied for non-inverting operation.
4. Output - The output of the amplifier.
5. V− (Negative Supply) - Connects to the negative power supply.
6. V+ (Positive Supply) - Connects to the positive power supply.
7. NC (No Connect) - Not connected; can be left floating.
8. Comp (Compensation) - Can be used for frequency compensation; typically connected internally.
The AD8675ARZ is known for its low noise and low offset voltage, making it suitable for precision applications.

Manufacturer

The AD8675ARZ is manufactured by Analog Devices, Inc., a prominent American multinational company specializing in semiconductor technology. Founded in 1965, Analog Devices designs and produces high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Their products are widely used in a variety of applications, including communications, medical equipment, automotive electronics, and industrial automation. The AD8675ARZ itself is a precision operational amplifier known for its low noise and low distortion characteristics, making it suitable for high-accuracy applications.

Application

The AD8675ARZ is a precision, low-noise operational amplifier primarily used in applications such as data acquisition systems, medical instrumentation, sensor signal conditioning, and audio processing. Its high gain bandwidth, low offset voltage, and low distortion make it suitable for high-performance analog signal processing and filtering, as well as in applications requiring accurate signal amplification in industrial and communication systems.

Equivalent

The AD8675ARZ is a precision operational amplifier. Equivalent products include the OPA2134 from Texas Instruments, the LT1007 from Analog Devices, and the MCP602 from Microchip Technology. While they may match in performance characteristics, it's essential to review their datasheets for specific parameters like voltage range, noise, and bandwidth to ensure compatibility with your application.