The power supply of 3V is recommended to power this

system. A1 and A2 are set up as unity gain buffers. It is easy

to configure A1 with the required gain if a gain of greater than

one is required. C

the correct DC operating point at the input of A1. C

with R

point for A2. C

a 20% droop with a 1 kHz square wave input.

20123157

FIGURE 5. Two Wire Line Driver

20123159

FIGURE 6. 25 kHz Through 1000 ft.

20123158

FIGURE 7. 200 kHz Through 50 ft.

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