THVD2410

Product Folder Order Now Technical Documents Tools & Software Support & Community THVD2410 THVD2450 SLLSF20 – JULY 2019 THVD24x0 ±70-V Fault-Protected 3.3-V to 5-V RS-485 Transceivers With IEC ESD 1 Features 1 Meets or exceeds the requirements of the TIA/EIA-485A and TIA/EIA-422B standards 3-V to 5.5-V supply voltage Differential output exceeds 2.1 V for PROFIBUS compatibility with 5-V supply Bus I/O protection – ±70-V DC bus fault – ±16-kV HBM ESD – ±12-kV IEC 61000-4-2 contact discharge – ±12-kV IEC 61000-4-2 air-gap discharge – ±4-kV IEC 61000-4-4 fast transient burst Half-duplex devices available in two speed grades – THVD2410: 500 kbps – THVD2450: 50 Mbps Extended ambient temperature range: -40°C to 125°C Extended operational common-mode range: ±25 V Enhanced receiver hysteresis for noise immunity Low power consumption – Low shutdown supply current: < 1 µA – Current during operation: < 5.6 mA Glitch-free power-up/down for hot plug-in capability Open, short, and idle bus failsafe Thermal shutdown 1/8 unit load (up to 256 bus nodes) Small VSON and VSSOP packages to save board space or SOIC for drop-in compatibility 2 Applications Motor drives Factory automation & control HVAC systems Building automation Grid infrastructure Electricity meters Process analytics Video surveillance Seismic test equipment 3 Description THVD2410 and THVD2450 are ±70-V fault-protected, half-duplex, RS-422/RS-485 transceivers operating on a singl...