* SPICE netlist
Q5 N004 1 N008 0 MRF9411
R1 8 4 1500
R2 8 5 1500
R6 1 N006 2500
R7 N006 2 2500
R11 N008 3 450
R12 7 3 25k
R9 N007 N009 210
V2 N009 3 1.32
R5 8 N007 13k
R10 8 6 18k
R13 N002 3 25k
R15 8 N001 18k
E1 TP1 3 6 3 .4
E2 N003 3 N001 3 .4
Q1 4 N003 N004 0 MRF9411
Q3 4 TP1 N005 0 MRF9411
Q7 8 6 7 0 MRF9411
Q2 5 TP1 N004 0 MRF9411
Q4 5 N003 N005 0 MRF9411
Q6 N005 2 N008 0 MRF9411
Q8 8 N001 N002 0 MRF9411
E3 N006 3 N007 3 1
C1 1 3 2p
C2 2 3 2p
+ IS = 4.558E-16
+ BF = 136
+ NF = 0.9979
+ VAF = 21
+ IKF = 0.7
+ ISE = 3.087E-14
+ NE = 2
+ BR = 42
+ NR = 0.993
+ VAR = 2.9
+ IKR = 0.016
+ ISC = 3.411E-17
+ NC = 1.087
+ RB = 7
+ IRB = 8E-05
+ RBM = 8
+ RE = 0.45
+ RC = 8
+ XTB = 0
+ EG = 1.11
+ XTI = 3
+ CJE = 8.6E-13
+ VJE = 0.94
+ MJE = 0.42
+ CJC = 4.3E-13
+ VJC = 0.35
+ MJC = 0.21
+ XCJC = 0.44
+ TF = 1.3E-11
+ XTF = 400
+ VTF = 6
+ ITF = 1.5
+ PTF = 47
+ TR = 1E-09
+ FC = 0.98

* LTspice schematic (.asc)
Version 4
SHEET 1 1280 1152
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WIRE -240 -528 -496 -528
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WIRE -16 -528 -240 -528
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WIRE 640 544 544 544
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FLAG 128 -576 5
IOPIN -64 -608 Out
FLAG -176 -576 4
IOPIN -368 -608 Out
FLAG -16 -576 8
IOPIN -208 -608 In
FLAG -640 -576 6
IOPIN -832 -608 In
FLAG -384 -576 7
IOPIN -576 -608 In
FLAG 272 576 2
IOPIN 80 544 In
FLAG -288 576 1
IOPIN -480 544 In
FLAG -16 576 3
IOPIN -208 544 In
FLAG 32 -96 TP1
SYMBOL npn -272 160 R0
SYMATTR InstName Q5
SYMATTR Value MRF9411
SYMBOL res -256 -512 R0
SYMATTR InstName R1
SYMATTR Value 1500
SYMBOL res 176 -512 R0
SYMATTR InstName R2
SYMATTR Value 1500
SYMBOL res -320 192 R90
SYMATTR InstName R6
SYMATTR Value 2500
SYMBOL res 384 192 R90
SYMATTR InstName R7
SYMATTR Value 2500
SYMBOL res -32 416 R0
SYMATTR InstName R11
SYMATTR Value 450
SYMBOL res -512 -240 R0
SYMATTR InstName R12
SYMATTR Value 25k
SYMBOL res 624 256 R0
SYMATTR InstName R9
SYMATTR Value 210
SYMBOL voltage 640 384 R0
SYMATTR InstName V2
SYMATTR Value 1.32
SYMBOL res 624 80 R0
SYMATTR InstName R5
SYMATTR Value 13k
SYMBOL res -608 -496 R0
SYMATTR InstName R10
SYMATTR Value 18k
SYMBOL res 352 -256 M0
SYMATTR InstName R13
SYMATTR Value 25k
SYMBOL res 432 -512 M0
SYMATTR InstName R15
SYMATTR Value 18k
SYMBOL e -400 -144 R0
SYMATTR InstName E1
SYMATTR Value .4
SYMBOL e 432 -160 M0
SYMATTR InstName E2
SYMATTR Value .4
SYMBOL npn -304 -80 R0
SYMATTR Value MRF9411
SYMATTR InstName Q1
SYMBOL npn 64 -80 R0
SYMATTR Value MRF9411
SYMATTR InstName Q3
SYMBOL npn -560 -400 R0
SYMATTR InstName Q7
SYMATTR Value MRF9411
SYMBOL npn -112 -80 M0
SYMATTR Value MRF9411
SYMATTR InstName Q2
SYMBOL npn 256 -80 M0
SYMATTR Value MRF9411
SYMATTR InstName Q4
SYMBOL npn 224 160 M0
SYMATTR InstName Q6
SYMATTR Value MRF9411
SYMBOL npn 400 -400 M0
SYMATTR InstName Q8
SYMATTR Value MRF9411
SYMBOL e 544 208 M0
SYMATTR InstName E3
SYMATTR Value 1
SYMBOL cap -336 256 R0
SYMATTR InstName C1
SYMATTR Value 2p
SYMBOL cap 224 256 R0
SYMATTR InstName C2
SYMATTR Value 2p