Version 4 SHEET 1 968 680 WIRE -1056 -416 -1072 -416 WIRE -1072 -400 -1072 -416 WIRE -1248 -384 -1280 -384 WIRE -1104 -384 -1248 -384 WIRE -912 -368 -1040 -368 WIRE -832 -368 -912 -368 WIRE -1280 -352 -1280 -384 WIRE -1104 -352 -1152 -352 WIRE -1072 -320 -1072 -336 WIRE -1056 -320 -1072 -320 WIRE -912 -304 -912 -368 WIRE -480 -240 -480 -288 WIRE -1280 -192 -1280 -272 WIRE -1152 -176 -1152 -352 WIRE -1104 -176 -1152 -176 WIRE -912 -176 -912 -224 WIRE -912 -176 -1104 -176 WIRE -912 -128 -912 -176 WIRE -480 -128 -480 -160 WIRE -480 -128 -592 -128 WIRE -592 -96 -592 -128 WIRE -480 -96 -480 -128 WIRE -912 -16 -912 -48 WIRE -480 32 -480 -16 FLAG -592 -96 0 FLAG -480 -288 vcc FLAG -480 32 vee FLAG -1280 -192 0 FLAG -1056 -416 vee FLAG -1056 -320 vcc FLAG -912 -16 0 FLAG -832 -368 vo FLAG -1248 -384 vs FLAG -1104 -176 vfb SYMBOL res -928 -144 R0 SYMATTR InstName R1 SYMATTR Value 10k SYMBOL voltage -480 -256 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName Vcc SYMATTR Value +15V SYMBOL voltage -480 -112 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName Vee SYMATTR Value +15V SYMBOL voltage -1280 -368 R0 WINDOW 123 -121 81 Left 2 WINDOW 39 0 0 Left 0 WINDOW 0 -97 46 Left 2 WINDOW 3 -516 67 Left 2 SYMATTR Value2 AC 1V SYMATTR InstName Vs SYMATTR Value PWL(0us 0V 0.005us {Vstep}) SYMBOL res -928 -320 R0 SYMATTR InstName R2 SYMATTR Value 990k SYMBOL OPAMP_1 -1072 -368 R0 WINDOW 0 -49 58 Left 2 WINDOW 39 -107 -84 Left 2 SYMATTR InstName X1 SYMATTR SpiceLine Aol=10000 fu=1e6 Ro=1 TEXT -1304 -672 Left 2 ;Op Amp Test Circuit TEXT -1304 -624 Left 2 !.param Vstep=0.1V TEXT -1304 -592 Left 2 !.tran 1000us TEXT -864 -656 Left 2 ;tr_63% = Tau = 1 / (2*pi*fc)\n = 0.159us @ fc=1MHz