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Product Detailed Parameters
- Description：DGTL ISOLTR 3.75KV 4CH GP 16SOIC
- Series：TPT774x
- Mfr：3PEAK
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：4
- Voltage - Isolation：3750Vrms
- Rise / Fall Time (Typ)：0.7ns, 0.7ns
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：16-SOP
- Grade：-
- Qualification：-
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Overview
The TPT7741F-SO3R is a high-performance, general-purpose digital isolator manufactured by 3PEAK. It features four independent channels with a 3750Vrms isolation rating per UL 1577 and a data rate of up to 150Mbps. The device provides a common-mode transient immunity (CMTI) of 150kV/µs and is housed in a 16-SOIC package with a width of 0.154 inches (3.90mm).
Feature Summary
- Provides four-channel digital isolation for signal transmission across isolated boundaries.
- Features high common-mode transient immunity to maintain signal integrity in noisy environments.
- Supports high-speed data transmission rates suitable for modern communication protocols.
Applications
- Industrial automation systems requiring galvanic isolation
- Medical equipment with safety isolation requirements
- Power electronics control circuits
Procurement Notes
Verify the specific suffix 'SO3R' against official 3PEAK documentation to confirm package type and tape/reel specifications. Ensure compatibility with design-in requirements regarding isolation voltage ratings and channel configuration before procurement.
Selection Notes
Select this component when four isolated channels are required within a single package. Consider the 3750Vrms UL rating for safety compliance. Evaluate CMTI performance relative to the noise environment of the application to ensure reliable operation.
Part Context
This part belongs to the TPT774x series of digital isolators from 3PEAK. The series utilizes proprietary isolation IP technology to deliver high reliability and performance in compact packages suitable for space-constrained designs.
Replacement Considerations
Check for direct substitutes within the TPT774x family or equivalent parts from other manufacturers offering similar 4-channel isolation with comparable voltage ratings and package dimensions.
FAQ
What is the isolation rating of the TPT7741F-SO3R?
It has a 3750Vrms isolation rating per UL 1577.
How many channels does this isolator have?
It contains four independent digital isolation channels.
