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Texas Instruments 4-Channel Digital Isolator 150 Mbps, 2.5 kVrms Isolation, 3.3V/5V Supply, 16-Pin SOIC ISO7240CFDW
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Length | 10.5mm |
| Model | ISO7240CFDW |
| Depth | 10.63mm |
| Width | 2.65mm |
| Mount Type | Surface |
| Series | ISO724x |
| Maximum Operating Temperature | 125°C |
| Package Type | SOIC |
| Minimum Operating Temperature | -40°C |
| Maximum input current | 10μA |
| Number Of Channels | 4 |
| Rise Time | 2ns |
| Power Dissipation | 220mW |
| Supply Voltage | 3.3, 5V |
| Standards/Approvals | VDE 4000 VPK Basic Insulation per DIN V VDE V 0884-10 (VDE V 0884-10):2006-12, CSA Component Acceptance Notice 5A, UL 1577, IEC 60950-1 |
| Maximum Forward Voltage | 5V |
| Number of Pins | 16 |
| Maximum Data Rate | 150Mbps |
| Propagation Delay Time | 42ns |
| Package Style | SOIC |
Key Features
- This digital isolator provides capacitive galvanic isolation ensuring high-speed and high-efficiency signal transmission.
- Supports 4 independent channels for versatile digital isolation applications.
- Features a maximum forward voltage of 5V with a low propagation delay time of 42 ns for fast switching.
- Has a low maximum input current of 10 μA and power dissipation of 220 mW for energy-efficient operation.
- Packaged in a 16-pin SOIC with surface mount technology suitable for compact PCB layouts.
- Operational temperature range spans from -40°C to 125°C, suitable for demanding industrial environments.
- Includes standards compliances such as VDE 4000 VPK Basic Insulation, CSA Component Acceptance Notice 5A, UL 1577, and IEC 60950-1.
Product Description
Texas Instruments ISO7240CFDW is a 4-channel digital isolator integrated circuit designed for applications that require galvanic isolation and high-speed data transfer. This device achieves capacitive-based galvanic isolation with a maximum isolation voltage of 2.5 kVrms, enabling safe and reliable separation of signal grounds in industrial and commercial electronic systems.
The device supports data rates up to 150 Mbps, making it suitable for high-speed digital communication interfaces. Its dual supply voltage operation at 3.3 V and 5 V provides flexibility to interface with various logic levels.
Packaged in a compact 16-pin SOIC form factor, the ISO7240CFDW offers surface mount technology compatibility, which helps in reducing PCB area while ensuring robust mounting.
Key performance metrics include a maximum forward voltage of 5 V, power dissipation of 220 mW, propagation delay time of 42 ns, rise time of 2 ns, and a maximum input current of 10 μA. Its operation temperature range from -40°C to 125°C ensures reliability in harsh industrial and environmental conditions.
The product is certified to meet rigorous industrial safety standards including VDE 4000 VPK Basic Insulation per DIN V VDE V 0884-10, CSA Component Acceptance Notice 5A, UL 1577, and IEC 60950-1, aligning with both international safety and quality requirements.
This digital isolator optimizes signal integrity in industrial automation, communication equipment, and power management systems. Its low power consumption makes it ideal for embedded and portable applications. Suitable for environments requiring high electromagnetic immunity and noise rejection.
The robust temperature rating supports use in automotive, manufacturing machinery, and laboratory instrumentation. Small form factor enables efficient space utilization in assembly lines and control panels.
Choose the ISO7240CFDW for advanced digital isolation solutions compatible with modern electronics demanding safety, speed, and durability. Explore more Texas Instruments products for comprehensive electronic component sourcing on EnvMart.
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Frequently Asked Questions
The ISO7240CFDW supports a maximum data rate of 150 Mbps, making it suitable for high-speed digital communication applications.
This model provides a maximum isolation voltage of 2.5 kVrms, ensuring safe signal separation in various applications.
It operates with dual supply voltage options of 3.3 V and 5 V, allowing compatibility with different logic levels.
The propagation delay time for the ISO7240CFDW is 42 ns, facilitating fast switching in digital applications.
This digital isolator has a length of 10.5 mm, a width of 2.65 mm, and a depth of 10.63 mm, packaged in a 16-pin SOIC format.
The operational temperature range for the ISO7240CFDW spans from -40°C to 125°C, suitable for demanding industrial environments.
The maximum input current for this digital isolator is 10 μA, contributing to its energy-efficient operation.
This model complies with several safety standards including VDE 4000 VPK Basic Insulation, CSA Component Acceptance Notice 5A, UL 1577, and IEC 60950-1.
The power dissipation for this digital isolator is 220 mW, making it suitable for low-power applications.
The rise time for this model is 2 ns, allowing for quick signal transitions in digital communication.
It features a surface mount technology (SMT) design, suitable for compact PCB layouts.
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