AD7400YRWZ-REEL

Product Overview

Category

The AD7400YRWZ-REEL belongs to the category of integrated circuit (IC) devices.

Use

This IC is primarily used for signal isolation and measurement applications in various electronic systems.

Characteristics

• High precision: The AD7400YRWZ-REEL offers high accuracy and resolution in signal measurement.
• Isolation: It provides galvanic isolation between input and output, ensuring safety and preventing ground loop issues.
• Low power consumption: The IC is designed to operate with minimal power consumption, making it suitable for battery-powered devices.
• Wide voltage range: It can handle a wide range of input voltages, allowing for versatile applications.
• Fast response time: The AD7400YRWZ-REEL offers quick response and high-speed data conversion.

Package

The AD7400YRWZ-REEL is available in a small form factor package, such as a 16-lead WSOIC (Wide Small Outline Integrated Circuit) package.

Essence

The essence of the AD7400YRWZ-REEL lies in its ability to accurately measure signals while providing isolation, ensuring reliable and safe operation in various electronic systems.

Packaging/Quantity

The AD7400YRWZ-REEL is typically packaged in reels, containing a specific quantity of ICs per reel. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Resolution: The AD7400YRWZ-REEL offers a resolution of up to 16 bits.
• Input Voltage Range: It can handle input voltages ranging from -0.3V to +0.3V.
• Supply Voltage: The IC operates with a supply voltage range of 2.7V to 5.5V.
• Sampling Rate: It supports a maximum sampling rate of 20 kSPS (thousand samples per second).
• Isolation Voltage: The AD7400YRWZ-REEL provides an isolation voltage of up to 5 kV.

Detailed Pin Configuration

The AD7400YRWZ-REEL has a total of 16 pins, each serving a specific function. Here is the detailed pin configuration:

1. VDD: Power supply input.
2. VIO: Digital input/output voltage.
3. GND: Ground reference.
4. VIN+: Positive input voltage.
5. VIN-: Negative input voltage.
6. VREF: Reference voltage input.
7. AGND: Analog ground reference.
8. AVDD: Analog power supply input.
9. SCLK: Serial clock input.
10. SDATA: Serial data input/output.
11. CS: Chip select input.
12. ALERT: Alert output.
13. NC: No connection.
14. NC: No connection.
15. NC: No connection.
16. NC: No connection.

Functional Features

Signal Isolation

The AD7400YRWZ-REEL provides galvanic isolation between the input and output signals, ensuring safety and preventing ground loop issues. This feature allows for accurate signal measurement in various applications.

High Accuracy

With its high-resolution ADC (Analog-to-Digital Converter), the AD7400YRWZ-REEL offers precise signal measurement, enabling reliable data acquisition in critical systems.

Low Power Consumption

Designed with low power consumption in mind, this IC is suitable for battery-powered devices or applications where energy efficiency is crucial.

Fast Response Time

The AD7400YRWZ-REEL offers a fast response time, allowing for real-time monitoring and control of signals in time-sensitive applications.

Advantages and Disadvantages

Advantages

• Accurate signal measurement with high resolution.
• Galvanic isolation ensures safety and prevents ground loop issues.
• Low power consumption for energy-efficient operation.
• Versatile voltage range compatibility.
• Fast response time enables real-time monitoring.

Disadvantages

• Limited maximum sampling rate compared to some other ICs in the market.
• The small form factor package may require careful handling during assembly.

Working Principles

The AD7400YRWZ-REEL utilizes an integrated sigma-delta ADC to convert analog input signals into digital data. It employs a modulator that oversamples the input signal, providing high-resolution measurements. The galvanic isolation is achieved through innovative isolation techniques, ensuring accurate signal measurement while maintaining electrical safety.

Detailed Application Field Plans

The AD7400YRWZ-REEL finds applications in various fields, including:

1. Industrial Automation: Signal measurement and isolation in control systems, motor drives, and power monitoring.
2. Renewable Energy: Monitoring and measurement of solar panel outputs, wind turbine performance, and battery charging systems.
3. Medical Devices: Isolated signal measurement in patient monitoring equipment, electrocardiograms (ECGs), and blood pressure