Overview
The ISO7240MDWR is a quad-channel digital isolator produced by Texas Instruments. This component is designed to provide high-speed, bi-directional communication channels between systems with different voltage levels, ensuring galvanic isolation to protect against voltage spikes and reduce electromagnetic interference. It operates within a wide temperature range of -40°C to 125°C, making it suitable for various industrial and safety-critical applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package/Case | 16-SOIC (Small Outline Integrated Circuit) |
| Data Rate | 150 Mbps |
| Number of Channels | 4 |
| Number of Pins | 16 |
| Mounting Type | Surface Mount |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 125°C |
| Min Supply Voltage | 3.15 V |
| Max Supply Voltage | 5.5 V |
| Propagation Delay | 23 ns |
| Turn-On Delay Time | 95 ns |
| Power Dissipation | 220 mW |
| RoHS Status | Compliant |
| Weight | 420.395078 mg |
| Dimensions | 10.3 mm x 7.5 mm x 2.65 mm |
Key Features
- Multichannel digital isolator with four channels in the same direction.
- High-speed data transmission up to 150 Mbps.
- Compact and low-profile 16-SOIC package.
- Wide supply voltage range: 3.15 V to 5.5 V.
- High electromagnetic immunity and common-mode transient immunity (CMTI) of 25 kV/μs.
- Integrated noise filters and advanced power-saving modes.
- UL/CSA/FCC-certified safety qualities and compliance with DIN EN IEC 60747-17, UL 1577, IEC 61010-1, and IEC 62368-1 certifications.
- 25-year life at rated working voltage.
- 4-kV ESD protection.
Applications
The ISO7240MDWR is commonly used in various applications requiring reliable and isolated communication, including:
- Industrial automation systems.
- Medical devices where isolation is critical for safety.
- Automotive systems for reliable data transmission.
- Fire alarm systems and other safety devices such as smoke detectors, heat detectors, and manual call points.
Q & A
- What is the ISO7240MDWR?
The ISO7240MDWR is a quad-channel digital isolator produced by Texas Instruments, designed to provide high-speed, bi-directional communication channels between systems with different voltage levels.
- What is the data rate of the ISO7240MDWR?
The data rate of the ISO7240MDWR is up to 150 Mbps.
- What is the operating temperature range of the ISO7240MDWR?
The operating temperature range is from -40°C to 125°C.
- What is the package type of the ISO7240MDWR?
The package type is 16-SOIC (Small Outline Integrated Circuit).
- Is the ISO7240MDWR RoHS compliant?
- What are the key safety certifications of the ISO7240MDWR?
The ISO7240MDWR is certified under DIN EN IEC 60747-17, UL 1577, IEC 61010-1, and IEC 62368-1.
- What is the common-mode transient immunity (CMTI) of the ISO7240MDWR?
The CMTI is 25 kV/μs.
- What is the propagation delay of the ISO7240MDWR?
The propagation delay is 23 ns.
- Can the ISO7240MDWR be powered from different voltage supplies?
- What are some common applications of the ISO7240MDWR?
