Overview
The AD7401YRWZ-REEL, produced by Analog Devices Inc., is a highly specialized integrated circuit designed as an isolated sigma-delta modulator. This component is part of the AD7401 family and is known for its ability to convert analog input signals into high-speed, 1-bit digital data streams. The isolation feature makes it particularly useful in applications where electrical isolation is crucial for safety and performance reasons.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Modulator Type | Second-order Sigma-Delta | - |
| Input Range | ±10 V (differential) | V |
| Output Data Rate | Up to 2 MSPS | Samples per second |
| Isolation Voltage | 2.5 kV rms (for 1 minute) | V |
| Power Supply | 5 V (analog and digital sides) | V |
| Package Type | 16-lead SOIC_W | - |
| Operating Temperature Range | -40°C to +105°C | °C |
Key Features
- High-Speed Conversion: Converts analog input signals into high-speed, 1-bit digital data streams up to 2 MSPS.
- Electrical Isolation: Provides 2.5 kV rms isolation for 1 minute, ensuring safety and performance in isolated applications.
- Wide Input Range: Supports a differential input range of ±10 V.
- Dual Power Supply: Operates with 5 V power supplies on both the analog and digital sides.
- Compact Packaging: Available in a 16-lead SOIC_W package.
Applications
- Industrial Automation: Used in control systems, sensors, and actuators where isolation is critical.
- Medical Devices: Suitable for medical equipment requiring electrical isolation for patient safety.
- Energy Metering: Applied in smart energy meters and other power monitoring systems.
- Aerospace and Defense: Utilized in various military and aerospace applications requiring high reliability and isolation.
Q & A
- What is the AD7401YRWZ-REEL used for?
The AD7401YRWZ-REEL is used as an isolated sigma-delta modulator to convert analog input signals into high-speed digital data streams.
- What is the input range of the AD7401YRWZ-REEL?
The input range is ±10 V differential.
- What is the maximum output data rate of the AD7401YRWZ-REEL?
The maximum output data rate is up to 2 MSPS.
- What is the isolation voltage of the AD7401YRWZ-REEL?
The isolation voltage is 2.5 kV rms for 1 minute.
- What is the operating temperature range of the AD7401YRWZ-REEL?
The operating temperature range is -40°C to +105°C.
- What package type is the AD7401YRWZ-REEL available in?
The AD7401YRWZ-REEL is available in a 16-lead SOIC_W package.
- What are the typical applications of the AD7401YRWZ-REEL?
Typical applications include industrial automation, medical devices, energy metering, and aerospace and defense.
- Does the AD7401YRWZ-REEL require dual power supplies?
- Where can I find detailed specifications for the AD7401YRWZ-REEL?
Detailed specifications can be found in the datasheet available on the Analog Devices website or through distributors like Digi-Key.
- Is the AD7401YRWZ-REEL suitable for high-speed data conversion?
