ISO3080
Overview
The ISO3080 and ISO3086 devices are isolated fullduplex differential line drivers and receivers while the ISO3082 and ISO3088 devices are isolated halfduplex differential line transceivers for TIA/EIA 485/422 applications. These devices are ideal for long transmission lines because the ground loop is broken to allow for a much larger common-mode voltage range.
- 1 Meets or Exceeds TIA/EIA RS-485 Requirements
- Signaling Rates up to 20 Mbps
- 1/8 Unit Load - Up to 256 Nodes on a Bus
- Thermal Shutdown Protection
- Low Bus Capacitance - 16 pF (Typical)
- 50 kV/μs Typical Transient Immunity
- Fail-safe Receiver for Bus Open, Short, Idle
- 3.3-V Inputs are 5-V Tolerant
- Bus-Pin ESD Protection - 12-kV HBM Between Bus Pins and GND2 - 6-kV HBM Between Bus Pins and GND1
- Safety-Related Certifications: - 4000-VPK Basic Insulation, 560 VPK VIORM per
