Version 4
SymbolType BLOCK
LINE Normal 34 -38 26 -38
LINE Normal 30 -34 30 -42
LINE Normal 34 48 26 48
LINE Normal 160 8 160 -8
LINE Normal 170 -9 160 -2
LINE Normal 155 0 160 0
LINE Normal 170 -9 186 -9
LINE Normal -10 -22 -22 -22
LINE Normal -10 -12 -16 -22
LINE Normal -22 -12 -10 -12
LINE Normal -16 -22 -22 -12
LINE Normal -16 -32 -16 -48
LINE Normal -16 48 -16 32
LINE Normal 96 -16 96 -5
LINE Normal -22 12 -16 22
LINE Normal -10 12 -22 12
LINE Normal -16 22 -10 12
LINE Normal -16 12 -16 -12
LINE Normal -16 -22 -16 -32
LINE Normal -16 32 -16 22
LINE Normal 144 0 155 0
LINE Normal 192 -9 186 -9
LINE Normal 192 30 192 32
LINE Normal 16 -48 176 -48
LINE Normal 16 -48 16 -48
LINE Normal 107 0 112 0
LINE Normal -16 -48 85 0
LINE Normal -16 48 85 0
LINE Normal 192 -48 176 -48
LINE Normal 192 -9 192 -41
LINE Normal 16 48 16 33
LINE Normal -10 22 -22 22
LINE Normal 16 -33 16 -48
LINE Normal 16 -33 16 -33
LINE Normal 16 -33 16 -33
LINE Normal 17 -49 15 -49
LINE Normal 15 -47 17 -49
LINE Normal 15 -49 15 -47
LINE Normal 17 -47 15 -49
LINE Normal 15 -48 17 -47
LINE Normal 16 -48 15 -48
LINE Normal 16 -49 16 -48
LINE Normal 16 -47 16 -49
LINE Normal 16 -49 16 -47
LINE Normal 16 -47 16 -49
LINE Normal 16 -48 16 -64
LINE Normal 192 -48 192 -41
LINE Normal 166 6 160 2
LINE Normal 167 5 166 6
LINE Normal 170 9 167 5
LINE Normal 165 7 170 9
LINE Normal 166 6 165 7
LINE Normal 170 15 182 15
LINE Normal 170 15 170 9
LINE Normal 182 23 182 7
LINE Normal 192 6 182 13
LINE Normal 177 15 182 15
LINE Normal 188 21 182 17
LINE Normal 189 20 188 21
LINE Normal 192 24 189 20
LINE Normal 187 22 192 24
LINE Normal 188 21 187 22
LINE Normal 192 6 192 -9
LINE Normal 192 30 192 24
RECTANGLE Normal 17 -47 15 -49
RECTANGLE Normal 19 -45 13 -51
RECTANGLE Normal 20 -44 12 -52
CIRCLE Normal 99 -6 85 7
CIRCLE Normal 107 -6 93 7
WINDOW 38 30 0 Center 2
WINDOW 0 44 -58 Left 2
SYMATTR SpiceModel LM13700
SYMATTR Prefix X
SYMATTR ModelFile NAT.lib
SYMATTR Description Dual Transconductance OpAmp.           Vcc = +/-2 V ~ +/-22 V.
PIN 96 -16 NONE 8
PINATTR PinName bias
PINATTR SpiceOrder 1
PIN -16 0 NONE 8
PINATTR PinName diode
PINATTR SpiceOrder 2
PIN -16 32 LEFT 8
PINATTR PinName +
PINATTR SpiceOrder 3
PIN -16 -32 LEFT 8
PINATTR PinName -
PINATTR SpiceOrder 4
PIN 112 0 NONE 8
PINATTR PinName out
PINATTR SpiceOrder 5
PIN 16 48 NONE 8
PINATTR PinName Vcc-
PINATTR SpiceOrder 6
PIN 144 0 NONE 8
PINATTR PinName B
PINATTR SpiceOrder 7
PIN 192 32 NONE 8
PINATTR PinName E
PINATTR SpiceOrder 8
PIN 16 -64 NONE 8
PINATTR PinName Vcc+
PINATTR SpiceOrder 9
