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Fiber optic switch driver design

P

Pat Poulin

Jan 1, 1970
0
Hello
I am trying to find a good solution for this design.
I have to design a fiber optic switch driver.
The load takes ±2.5V during 1ms and sinks 250mA.

I have thought of a H-bridge integrated driver but it seems quite
complicated to have that kind of device operating at 2.5V. All I
need, is a device that the uController will supply a 1ms pulse to, and
during this time, +2.5V or -2.5V will be apply to the pins of the
switch to make it latch. It would of course be simpler if it was
±5V...

What would you guys suggest ?
 
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