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Overview
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Development Resources
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Application
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Ordering Detail
Overview
The TPT480 and TPT482 is IEC61000 ESD protected, which support ±12 kV IEC contact and ±15 kV IEC air discharge. 3.0V ~ 5.5V transceivers that meet the RS-485 and RS-422 standards for Full Duplex communication.
Transmitters in this family deliver exceptional differential output voltages into the RS-485 required 54Ω load. The devices have very low bus currents so they present a true “1/8 unit load” to the RS-485 bus. This allows up to 256 transceivers on the network without using repeaters.
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 TPT480 and TPT482 is designed for full-duplex RS485, and support SOP8, DFN3X3-8, MSOP10 and SOP14 package, which 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)
20000
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ICC (Max) (mA)
2.5
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ESD HBM (kV)
20
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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
SOP14
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
3.3V & 5.0V Full Duplex RS-485 Transceivers
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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
• Industrial Control
• Grid Infrastructure
• Video Surveillance
• Communication Infrastructure
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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| TPT482-SO2R | Industrial Grade | / | Released-conditional | $0.644 | 2022-08-22 | SOP14 | 9 | MSL3 | T&R | 2500 | 12500 | |
| TPT482-VS2R | Industrial Grade | / | Released | $0.644 | 2024-03-12 | MSOP10 | 8 | MSL3 | T&R | 3000 | 15000 |
