nput H L LED ON OFF M1 OFF ON M2 ON OFF Output L H Schematic IF 1+ 3- ICC VCC IO 6 VO 5 SHIELD GND 4 A ceramic capacitor (0.1 μF) should be connected from pin 6 (VCC) to pin 4 (GND) to stabilize the operation of the high gain linear amplifier. Failure to provide the bypass may impair the s.