THVD1551 Overview
THVD15xx is a family of noise-immune RS-485/RS422 transceivers designed to operate in rugged industrial environments. The bus pins of these devices are robust to high levels of IEC electrical fast transients (EFT) and IEC electrostatic discharge (ESD) events, eliminating the need for additional system-level protection ponents. Each of these devices operates from a single 5-V supply.
THVD1551 Key Features
- 1 Meets or Exceeds the Requirements of the TIA/EIA-485A Standard
- 4.5 V to 5.5 V Supply Voltage
- Integrated Bus I/O Protection
- ± 30 kV HBM ESD
- ± 18 kV IEC 61000-4-2 ESD Contact
- ± 25 kV IEC 61000-4-2 ESD Air-Gap
- ± 4 kV IEC 61000-4-4 Electrical Fast Transient
- Extended Operational mon-mode: ± 15 V
- Low EMI 500 kbps and 50 Mbps Data Rates
- Extended Temperature Range: -40°C to 125°C