TPT4181
3.0-V to 5.5-V RS-485 Transceivers with 1.8-V I/O
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Overview
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Development Resources
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Application
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Ordering Detail
Overview
The TPT4181 is a 3.0-V to 5.5-V, IEC electrostatic discharge (ESD) protected RS-485 transceiver, and the device supports ±15-kV Contact Discharge on the transceiver bus pins without damage. The TPT4181 features a VIO logic supply pin allowing a flexible digital interface capable of operating as low as 1.65 V.
Transmitters in this family deliver exceptional differential output voltages into the RS-485 required 54-Ω loads. Receiver (Rx) inputs feature a "Full Fail-Safe" design, which ensures a logic-high Rx output if Rx inputs are floating, shorted, or on a terminated but undriven bus. The TPT4181 is available in the DFN3X3-10 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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Drivers Per Package
1
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Receivers Per Package
1
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VCC (Min) (V)
3
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VCC (Max) (V)
5.5
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Data Rate (Max) (kBPS)
500 or 20000
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ICC (Max) (mA)
2.2
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ESD HBM (kV)
15
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IEC-61000-4-2 Contact (kV)
15
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Operating Temperature Range (℃)
-40 to +125
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Package
DFN3X3-10
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
3.0V to 5.5V RS-485 Transceivers with 1.8V I/O
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Technical NoteEnglish01/19/2024
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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
• Factory Automation
• Field Bus Networks
• Industrial/Process Control Networks
• Communication Infrastructure
Ordering Detail
| Order Part Number | Buy | Samples | Rating | Feature | Status | 1ku Price | Release Date | Package | Lead time (week) | MSL | Packing | MPQ | CPQ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TPT4181L1-DF8R | Industrial Grade | / | Production | $0.749 | 2019-09-30 | DFN3X3-10 | 12 | MSL1 | T&R | 4000 | 20000 |
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