Hi. I'm a bit of a newbie slowly working my way up the learning curve. Could someone please help with a circuit and choice of transistor to increase the current output from a proximity sensor (LCZ260) in order to trigger an opto isolator - I'm using a 6N137. The proximity sensor output at 5 volts is .5 to 1.1 ma depending on resistor choice which I need to boost to around 10 ma in order to trigger the 6N137. Thanks in advance.
Walt
Walt