MAX4535

19-1609; Rev 2; 5/05 MAX4534/MAX4535 Fault-Protected, High-Voltage, Single 4-to-1/Dual 2-to-1 Multiplexers General Description The MAX4534 (single 4-to-1) and MAX4535 (dual 2-to1) fault-protected multiplexers operate with ±4.5V to ±20V dual supplies or a +9V to +36V single supply. These multiplexers feature fault-protected inputs, railto-rail signal-handling capability, and overvoltage clamping at 150mV beyond the rails. Both parts feature ±40V overvoltage protection with supplies off and ±25V protection with supplies on. On-resistance is 400Ω max and is matched between channels to 10Ω max. All digital inputs have TTL logic thresholds, ensuring TTL/CMOS-logic compatibility when using a single +12V or dual ±15V supplies. Applications Data-Acquisition Systems Industrial and Process Control Avionics Signal Routing Redundant/Backup Systems Pin Configurations TOP VIEW MAX4534 A0 1 EN 2 V- 3 NO1 4 NO2 5 N.C. 6 COM 7 LOGIC 14 A1 13 GND 12 V+ 11 NO3 10 NO4 9 N.C. 8 N.C. TSSOP...