Version 4
SHEET 1 880 680
WIRE 288 96 64 96
WIRE 128 160 64 160
WIRE 288 160 176 160
WIRE 176 176 176 160
FLAG 64 96 A-
IOPIN 64 96 In
FLAG 64 160 A+
IOPIN 64 160 In
FLAG 288 96 Y-
IOPIN 288 96 Out
FLAG 288 160 Y+
IOPIN 288 160 Out
FLAG 176 176 0
TEXT 136 232 Left 0 ;Total = 0 transistors