AD7401YRWZ

Product Overview

The AD7401YRWZ belongs to the category of analog-to-digital converters (ADCs). It is commonly used in industrial automation, power monitoring, and motor control applications. The device is known for its high accuracy, low power consumption, and small package size. It is available in a 16-lead TSSOP package and is an essential component for precise data acquisition in various systems.

Package and Quantity

The AD7401YRWZ comes in a 16-lead TSSOP package and is typically sold in reels of 2500 units.

Specifications

• Resolution: 16 bits
• Input Range: ±250 mV
• Conversion Rate: 1 MSPS
• Power Supply: 5 V
• Operating Temperature Range: -40°C to +105°C

Detailed Pin Configuration

The AD7401YRWZ features a 16-pin configuration with specific pins dedicated to power supply, input signals, and digital communication interfaces. The pinout includes connections for VDD, GND, analog input, and serial data output.

Functional Features

The AD7401YRWZ incorporates a high-performance ADC with a built-in isolation barrier, enabling accurate and reliable measurements in noisy industrial environments. It provides galvanic isolation between the signal source and the digital output, ensuring safety and robustness in demanding applications.

Advantages and Disadvantages

Advantages

• High accuracy and resolution
• Low power consumption
• Small form factor
• Built-in isolation barrier for enhanced safety

Disadvantages

• Limited input range compared to some other ADCs
• Higher cost compared to lower-resolution alternatives

Working Principles

The AD7401YRWZ utilizes a successive approximation register (SAR) architecture to convert analog input signals into digital data. The built-in isolation barrier ensures that the digital output accurately represents the input signal while providing protection against voltage transients and common-mode voltages.

Detailed Application Field Plans

The AD7401YRWZ is well-suited for a wide range of applications, including: - Industrial automation systems requiring precise analog signal measurements - Power monitoring equipment for energy management and grid infrastructure - Motor control systems demanding accurate current and voltage sensing

Detailed and Complete Alternative Models

For those seeking alternative ADCs, the following models can be considered: - AD4003: A lower-resolution, lower-cost option suitable for less demanding applications - AD7177-2: A higher-resolution, higher-speed ADC with similar isolation features for more demanding industrial applications

In conclusion, the AD7401YRWZ is a high-precision ADC with built-in isolation, making it an ideal choice for applications where accuracy, reliability, and safety are paramount.

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