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Overview
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Development Resources
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Application
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Ordering Detail
Overview
The TPT7261x devices are high-performance, bidirectional I2C compatible isolators with 3750-VRMS (SOP8) isolation ratings per UL1577. These devices are also to be certified by VDE, UL, CSA, TUV, CQC, and CB.
The TPT7261x devices provide high reliability and high performance at low power consumption while isolating logic input and output. Each isolation signal channel is separated by a double capacitive silicon dioxide insulation barrier. The TPT72616 has a bidirectional data and unidirectional clock channel while the TPT72617 device has two isolated bidirectional channels for clock and data. The TPT72616 is suitable for single-master applications while the TPT72617 is suitable for multi-master or slave clock stretching applications.
The Common Mode Transient Immunity (CMTI) and electromagnetic compatibility of the TPT7261x devices have been significantly enhanced through innovative circuit design and optimized structure.
The TPT7261x family is available in the TSOP8 package and is characterized from -40°C to +125°C.
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Status
Production
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Rating
Industrial
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Isolation Rating (V rms)
3750
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Surge Voltage Capability (Vpk)
10000
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CMTI (kV/μs) (Static)
200
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CMTI (kV/μs) (Dynamic)
150
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Max Data Rate (Mbps)
1
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Clock Direction
Unidirection
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Package
SOP8
Development Resources
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Documentation
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Show FilterHidden FilterDocumentation
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Data Sheet
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Selection Guide
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Application Note
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Technical Note
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User Guide
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Test Report
- Document Name
- Type
- Language
- Date
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Data SheetEnglish02/02/2024
Enhanced High Performance Bidirectional I2C Isolator
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Technical NoteEnglish01/19/2024
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Technical NoteEnglish01/19/2024
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Selection GuideEnglish01/19/2024
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Application
• Isolated I2C Buses
• SMBus and PMBus Interfaces
• I2C Level Shifting
• Open-drain Networks
Ordering Detail
| Order Part Number | Buy | Rating | Feature | Status | 1ku Price | Release Date | Package | Lead time (week) | MSL | Packing | MPQ | CPQ |
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| TPT72616-SO1R | Industrial Grade | / | Released | $1.090 | 2024-01-29 | SOP8 | 9 | MSL3 | T&R | 4000 | 20000 |
