ARX18553

ARX18553 is third generation transceiver design which performs the front-end analog function of inputting and outputting data through a transfomer to the data bus.There are some features as follows.First is low power dissipation.The second is smallest single transceiver available.Besides,dual transceiver saves cost and space.Then is outstanding MIL-STD-1553 electrical performance.Next is dual transceiver package,power supply and logic state options.The last one is thick film hybrid technology.

What comes next is about the absolute maximum ratings of ARX18553.The V⁺ (supply voltage) is from -0.3 to +18.0 V.The V^- (supply voltage) is from +0.3 to -18.0 V.The V_L (supply voltage) is from -0.3 to +7.0 V.The logic input voltage is from -0.3 to +5.5 V.The receiver input voltage (common mode) is ±10 V.The receiver differential input is ±20 V (40 V p-p).The driver peak output current is 300 mA.The maximum power dissipation in hottest die @ 100% duty cycle is 477 mW.The _JC (junction to case) for hottest die is 47.2 /W.The typical _CA (case to air) for hottest die is 20 /W.The maximum junction to case temperature rise for the hottest device ( @ 100% duty cycle) is 22.5.The operating temperature is from -55 to +125.The storage temperature is from -55 to +150.

The following is about the electrial characteristics of ARX18553for driver section.The maximum I_ILD ("0" input current) is -3.2 mA at V_IN=0.4 V.The maximum I_IHD ("1" input current) is 80 A at V_IN=2.7 V.The maximum V_ILD ("0" input voltage) is 0.7 V.The minimum V_IHD ("1" input voltage) is 2.0 V.Then is about the electrial characteristics for receiver section.The minimum Z_IN (differential input impedance) is 7 Kohms at f=1 MHz.The maximum V_IDR (differential voltage range) is ±20 Vpeak.The minimum V_ICR (input common mode voltage range) is ±10 Vpeak.The minimum CMRR (common mode rejection ratio) is 40 dB.