Overview
The ISO7242MDWRG4 is a high-speed, quad-channel digital isolator produced by Texas Instruments. This device is part of the ISO7242x family, which features two channels in each direction, providing robust isolation and high-speed data transfer capabilities. The ISO7242MDWRG4 is designed to operate with 3.3V or 5V supplies and is suitable for a wide range of applications requiring high electromagnetic immunity and safety certifications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Signaling Rate | 25 and 150 Mbps | |
| Channel-to-Channel Output Skew | 1 ns Maximum | |
| Pulse-Width Distortion (PWD) | 2 ns Maximum | |
| Jitter Content | 1 ns Typ at 150 Mbps | |
| Supply Voltage | 3.3V or 5V | V |
| Operating Temperature Range | –40°C to +125°C | °C |
| ESD Protection | 4 kV | |
| Isolation Voltage | 2500 Vrms | Vrms |
| Package Type | 16-SOIC (0.295", 7.50mm Width) | |
| Safety Certifications | DIN EN IEC 60747-17, UL 1577, IEC 61010-1, IEC 62368-1 |
Key Features
- High-speed signaling rates of 25 and 150 Mbps with low channel-to-channel output skew and pulse-width distortion.
- Selectable default output and input disable functions.
- Operates with 3.3V or 5V supplies on either side, in any combination.
- High electromagnetic immunity and 4-kV ESD protection.
- Safety-related certifications including DIN EN IEC 60747-17, UL 1577, IEC 61010-1, and IEC 62368-1.
- Wide operating temperature range of –40°C to +125°C.
Applications
- Factory Automation: Modbus, Profibus™, DeviceNet™ data buses.
- Computer Peripheral Interface.
- Servo Control Interface.
- Data Acquisition.
Q & A
- What is the signaling rate of the ISO7242MDWRG4? The signaling rate is 25 and 150 Mbps.
- What is the channel-to-channel output skew of the ISO7242MDWRG4? The channel-to-channel output skew is 1 ns maximum.
- What are the supply voltage options for the ISO7242MDWRG4? The device can operate with 3.3V or 5V supplies.
- What is the operating temperature range of the ISO7242MDWRG4? The operating temperature range is –40°C to +125°C.
- What safety certifications does the ISO7242MDWRG4 have? It has certifications including DIN EN IEC 60747-17, UL 1577, IEC 61010-1, and IEC 62368-1.
- What is the isolation voltage of the ISO7242MDWRG4? The isolation voltage is 2500 Vrms.
- What is the package type of the ISO7242MDWRG4? The package type is 16-SOIC (0.295", 7.50mm Width).
- Does the ISO7242MDWRG4 have ESD protection? Yes, it has 4 kV ESD protection.
- What are some common applications of the ISO7242MDWRG4? Common applications include factory automation, computer peripheral interface, servo control interface, and data acquisition.
- How does the ISO7242MDWRG4 ensure high electromagnetic immunity? It is designed with high electromagnetic immunity as per IEC 61000-4-8 and IEC 61000-4-9 certification.
