* SPICE netlist
V1 vS1A 0 1
V2 vS2A 0 2
V3 vS3A 0 1
V4 vS4A 0 2
V5 vS1B 0 1
V6 vS2B 0 2
V7 vS3B 0 1
V8 vS4B 0 2
V11 N001 0 2.5
V13 vEN 0 PULSE(0 3 0 10n 10n 10u 20u)
R1 vDA 0 301
C1 N001 0 0.1
C3 vDA 0 36p
V9 vA0 0 0
V10 vA1 0 0
R2 vDB 0 301
C4 vDB 0 36p
V12 N002 0 -2.5
C2 N002 0 0.1
XU1 N001 vA0 vA1 vDB N002 vEN vS1A vS2A vS3A vS4A vS1B vS2B vS3B vS4B vDA 0 ADG759 ;pnba Vdd)A0)A1)DB)Vss)EN)S1A)S2A)S3A)S4A)S1B)S2B)S3B)S4B)DA)GND
.tran 100u

* LTspice schematic (.asc)
Version 4
SHEET 1 896 1120
WIRE 192 -560 112 -560
WIRE 304 -560 256 -560
WIRE 112 -448 112 -560
WIRE 176 -448 112 -448
WIRE 304 -448 256 -448
WIRE 112 -336 112 -448
WIRE -64 -272 -128 -272
WIRE -16 -272 -64 -272
WIRE -64 -208 -208 -208
WIRE -16 -208 -64 -208
WIRE 288 -176 240 -176
WIRE 352 -176 288 -176
WIRE 448 -176 352 -176
WIRE 352 -160 352 -176
WIRE -64 -144 -288 -144
WIRE -16 -144 -64 -144
WIRE 448 -144 448 -176
WIRE -64 -80 -368 -80
WIRE -16 -80 -64 -80
WIRE 352 -64 352 -80
WIRE 448 -64 448 -80
WIRE -64 -16 -128 -16
WIRE -16 -16 -64 -16
WIRE -64 48 -208 48
WIRE -16 48 -64 48
WIRE 288 80 240 80
WIRE 352 80 288 80
WIRE 448 80 352 80
WIRE 352 96 352 80
WIRE -64 112 -288 112
WIRE -16 112 -64 112
WIRE 448 112 448 80
WIRE -64 176 -368 176
WIRE -16 176 -64 176
WIRE 352 192 352 176
WIRE 448 192 448 176
WIRE -64 240 -128 240
WIRE -16 240 -64 240
WIRE 288 240 240 240
WIRE 368 240 288 240
WIRE 368 288 368 240
WIRE -64 304 -208 304
WIRE -16 304 -64 304
WIRE 368 400 368 368
WIRE 48 448 48 416
WIRE 48 448 -64 448
WIRE 176 448 176 416
WIRE -64 464 -64 448
WIRE 48 464 48 448
WIRE -64 560 -64 528
WIRE 48 560 48 544
FLAG 304 -448 0
FLAG 304 -560 0
FLAG -208 -272 0
FLAG -288 -208 0
FLAG -368 -144 0
FLAG -448 -80 0
FLAG -208 -16 0
FLAG -288 48 0
FLAG -368 112 0
FLAG -448 176 0
FLAG 368 400 0
FLAG 352 -64 0
FLAG 448 -64 0
FLAG 176 448 0
FLAG -208 240 0
FLAG -288 304 0
FLAG 288 -176 vDA
FLAG 288 240 vEN
FLAG -64 240 vA0
FLAG -64 304 vA1
FLAG -64 -272 vS1A
FLAG -64 -208 vS2A
FLAG -64 -144 vS3A
FLAG -64 -80 vS4A
FLAG -64 -16 vS1B
FLAG -64 48 vS2B
FLAG -64 112 vS3B
FLAG -64 176 vS4B
FLAG 352 192 0
FLAG 448 192 0
FLAG 288 80 vDB
FLAG 48 560 0
FLAG -64 560 0
SYMBOL voltage -112 -272 R90
SYMATTR InstName V1
SYMATTR Value 1
SYMBOL voltage -192 -208 R90
SYMATTR InstName V2
SYMATTR Value 2
SYMBOL voltage -272 -144 R90
SYMATTR InstName V3
SYMATTR Value 1
SYMBOL voltage -352 -80 R90
SYMATTR InstName V4
SYMATTR Value 2
SYMBOL voltage -112 -16 R90
SYMATTR InstName V5
SYMATTR Value 1
SYMBOL voltage -192 48 R90
SYMATTR InstName V6
SYMATTR Value 2
SYMBOL voltage -272 112 R90
SYMATTR InstName V7
SYMATTR Value 1
SYMBOL voltage -352 176 R90
SYMATTR InstName V8
SYMATTR Value 2
SYMBOL voltage 160 -448 M90
SYMATTR InstName V11
SYMATTR Value 2.5
SYMBOL voltage 368 272 R0
SYMATTR InstName V13
SYMATTR Value PULSE(0 3 0 10n 10n 10u 20u)
SYMBOL res 336 -176 R0
SYMATTR InstName R1
SYMATTR Value 301
SYMBOL cap 192 -544 R270
SYMATTR InstName C1
SYMATTR Value 0.1
SYMBOL cap 432 -144 R0
SYMATTR InstName C3
SYMATTR Value 36p
SYMBOL voltage -112 240 R90
SYMATTR InstName V9
SYMATTR Value 0
SYMBOL voltage -192 304 R90
SYMATTR InstName V10
SYMATTR Value 0
SYMBOL res 336 80 R0
SYMATTR InstName R2
SYMATTR Value 301
SYMBOL cap 432 112 R0
SYMATTR InstName C4
SYMATTR Value 36p
SYMBOL voltage 48 448 R0
SYMATTR InstName V12
SYMATTR Value -2.5
SYMBOL cap -80 464 R0
SYMATTR InstName C2
SYMATTR Value 0.1
SYMBOL ADG759 112 -16 R0
SYMATTR InstName U1