iC-HX

iC-HX 3-CHANNEL DIFFERENTIAL COLD LINE DRIVER Rev D1, Page 1/14 FEATURES 6 current-limited and short-circuit-proof push-pull drivers Differential 3-channel operation selectable Integrated impedance adaption for 30 to 140 Ω lines Wide power supply range from 4 to 40 V 200 mA output current (at VB = 24 V) Low output saturation voltage (< 0.4 V at 30 mA) Compatible with TIA/EIA standard RS-422 Tristate switching of outputs enables use in buses Short switching times and high slew rates Low static power dissipation Dynamic power dissipation reduced with iC-xSwitch Schmitt trigger inputs with pull-down resistors, TTL and CMOS compatible; voltage-proof up to 40 V Thermal shutdown with hysteresis Error message trigger input TNER Open-drain error output NER, active low with excessive chip temperature and undervoltage at VCC or VB Operating temperature range from -40 to 125 °C APPLICATIONS Line drivers for 24 V control eng...