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Texas Instruments Digital Isolator SOIC 8-Pin 25 Mbps 4000 Vrms Isolation Voltage ISO7221CD
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Length | 4.9mm |
| Model | ISO7221CD |
| Depth | 1.75mm |
| Width | 3.91mm |
| Mount Type | Surface |
| Series | ISO722x |
| Maximum Operating Temperature | 150°C |
| Package Type | SOIC |
| Minimum Operating Temperature | -40°C |
| Maximum input current | 3mA |
| Number Of Channels | 1 |
| Rise Time | 1ns |
| Power Dissipation | 390mW |
| Supply Voltage | 2.8, 3.3, 5V |
| Number of Pins | 8 |
| Maximum Data Rate | 25Mbps |
| Propagation Delay Time | 70ns |
| Package Style | SOIC |
| CSA, IEC 60950-1, IEC 62368-1, UL 1577, DIN EN 61010-1, VDE 0884-11 | 2017-01 |
Key Features
- Supports data rates up to 25 Mbps for high-speed digital isolation.
- Provides robust galvanic isolation with 4000 Vrms rating.
- Operates at supply voltages of 2.8 V, 3.3 V, and 5 V.
- Compact 8-pin SOIC package for surface mounting.
- Power dissipation of 390 mW ensures efficient operation.
- Propagation delay is 70 ns enabling fast signal transfer.
- Maximum input current is 3 mA to minimize power loss.
- Wide operating temperature range from -40°C to 150°C supports industrial environments.
Product Description
Texas Instruments ISO7221CD is a high-performance digital isolator IC designed for galvanic isolation in industrial and electronic applications.
Featuring capacitive-based isolation technology, it supports data rates up to 25 Mbps and ensures signal integrity with a 4000 Vrms isolation voltage rating, protecting circuits from high voltage spikes and noise.
This device operates with supply voltages of 2.8 V, 3.3 V, and 5 V, making it versatile for a range of digital logic systems. Its 8-pin SOIC surface-mount package provides a space-saving solution ideal for compact circuit designs.
The ISO7221CD delivers high electromagnetic immunity with propagation delays of 70 ns and a rise time of 1 ns, improving data transmission reliability.
It demonstrates a maximum input current of 3 mA and power dissipation of 390 mW, maintaining efficient power performance. The device is rated for a wide ambient operating temperature range from -40°C to 150°C, making it suitable for harsh industrial environments.
Certified to CSA, IEC 60950-1, IEC 62368-1, UL 1577, DIN EN 61010-1, and VDE 0884-11 standards, the ISO7221CD meets rigorous safety and compliance criteria for electronic components.
Typical applications include industrial automation, measurement and control systems, medical equipment, and HVAC systems where safe high-speed digital data isolation is critical. Installation is straightforward due to its standard SOIC package dimensions: 4.9 mm length, 3.91 mm width, and 1.75 mm depth.
Discover the robustness and efficiency of the Texas Instruments ISO7221CD digital isolator IC for reliable industrial and electronic system protection and communications. Supports data rates up to 25 Mbps for fast digital signal isolation.
4000 Vrms isolation voltage provides strong galvanic protection. Wide operating temperature range ensures reliability in harsh environments. Compliant with multiple international safety standards. Compact 8-pin SOIC package for easy surface mount PCB integration.
Low power dissipation of 390 mW enhances energy efficiency. High electromagnetic immunity reduces noise interference. Propagation delay time of 70 ns maintains data signal integrity. Suitable for industrial automation, medical, and HVAC applications.
Standard package dimensions facilitate design flexibility. For more electronic components and isolator ICs, explore the Electronics Components category on EnvMart.
Explore more products in our Digital Isolator ICs category.
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Frequently Asked Questions
The ISO7221CD supports a maximum data rate of 25 Mbps, enabling high-speed digital isolation.
It provides a robust galvanic isolation with a rating of 4000 Vrms, protecting circuits from high voltage spikes and noise.
The ISO7221CD has dimensions of 4.9 mm in length, 3.91 mm in width, and 1.75 mm in depth, suitable for surface mounting.
The propagation delay time is 70 ns, which helps maintain data signal integrity during transmission.
The maximum input current is 3 mA, which helps minimize power loss during operation.
It comes in a compact 8-pin SOIC package, designed for surface mounting on PCBs.
The ISO7221CD is certified to multiple standards including CSA, IEC 60950-1, IEC 62368-1, UL 1577, DIN EN 61010-1, and VDE 0884-11.
The power dissipation is 390 mW, ensuring efficient operation in various applications.
This digital isolator is suitable for applications in industrial automation, measurement and control systems, medical equipment, and HVAC systems.
The rise time is 1 ns, contributing to fast signal transfer and improved data transmission reliability.
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