AD628ARMZ-R7

Product Overview

Category

AD628ARMZ-R7 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic circuits for signal conditioning and amplification.

Characteristics

• AD628ARMZ-R7 is a high-performance, low-power difference amplifier.
• It operates with a single power supply voltage ranging from 2.2V to 12V.
• The device has a wide input common-mode voltage range, making it suitable for various applications.
• It offers excellent common-mode rejection ratio (CMRR) and high accuracy.

Package

AD628ARMZ-R7 is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of AD628ARMZ-R7 lies in its ability to accurately amplify and condition differential signals while rejecting common-mode noise.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage: 2.2V to 12V
• Input Common-Mode Voltage Range: -Vs + 1.2V to +Vs - 1.2V
• Differential Input Voltage Range: ±Vs - 1.2V
• Gain Bandwidth Product: 1 MHz
• CMRR: 80 dB
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

AD628ARMZ-R7 features the following pin configuration:

1. IN+
2. IN-
3. REF
4. V-
5. OUT
6. V+

Functional Features

• High common-mode rejection ratio (CMRR) ensures accurate differential signal amplification.
• Wide input common-mode voltage range allows flexibility in various applications.
• Low power consumption makes it suitable for battery-powered devices.
• Excellent linearity and accuracy enhance signal conditioning capabilities.

Advantages

• Accurate amplification of differential signals.
• Effective rejection of common-mode noise.
• Wide input voltage range for versatile applications.
• Low power consumption.
• High linearity and accuracy.

Disadvantages

• Limited gain bandwidth product compared to some alternative models.
• May require additional external components for specific applications.

Working Principles

AD628ARMZ-R7 operates based on the principle of difference amplification. It amplifies the voltage difference between the IN+ and IN- inputs while rejecting any common-mode voltage present at both inputs. This allows for accurate amplification of differential signals while minimizing the impact of common-mode noise.

Detailed Application Field Plans

AD628ARMZ-R7 finds applications in various fields, including but not limited to:

1. Industrial automation: Signal conditioning in control systems and data acquisition.
2. Medical devices: Amplification and filtering of biomedical signals.
3. Audio equipment: Differential audio signal amplification and noise rejection.
4. Instrumentation: Precise measurement and monitoring of differential signals.
5. Communication systems: Signal conditioning in telecommunication and networking equipment.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AD628ARMZ-R7 include:

1. AD629: Higher gain bandwidth product and improved CMRR.
2. AD8221: Lower power consumption and wider supply voltage range.
3. INA128: Higher precision and lower noise performance.

These alternative models can be considered based on specific application requirements and desired performance characteristics.

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