* SPICE netlist
V1 IN 0 {3.3/2} AC 1
R2 N001 IN 301K
C1 N002 N001 1000p
R1 N003 N002 86K
C2 N004 N003 1000p
R3 N005 N004 121K
C3 N006 N005 1000p
R4 N007 N006 221K
C4 OUT N007 1000p
R5 N004 N008 301K
R6 OUT N010 121K
R7 N009 +V 50K
R8 0 N009 50K
V2 +V 0 3.3
C5 N009 0 1
XU1 N008 N001 +V 0 N002 LT1178 ;pnba In+)In-)V+)V-)OUT
XU2 N009 N003 +V 0 N004 LT1178 ;pnba In+)In-)V+)V-)OUT
XU3 N010 N005 +V 0 N006 LT1178 ;pnba In+)In-)V+)V-)OUT
XU4 N009 N007 +V 0 OUT LT1178 ;pnba In+)In-)V+)V-)OUT
.ac oct 100 100 10K

* LTspice schematic (.asc)
Version 4
SHEET 1 1200 448
WIRE -488 -208 -600 -208
WIRE -392 -208 -408 -208
WIRE -360 -208 -392 -208
WIRE -264 -208 -296 -208
WIRE -248 -208 -264 -208
WIRE -152 -208 -168 -208
WIRE -120 -208 -152 -208
WIRE 40 -208 -56 -208
WIRE 56 -208 40 -208
WIRE 152 -208 136 -208
WIRE 184 -208 152 -208
WIRE 280 -208 248 -208
WIRE 296 -208 280 -208
WIRE 392 -208 376 -208
WIRE 424 -208 392 -208
WIRE 584 -208 488 -208
WIRE -600 -192 -600 -208
WIRE -600 -96 -600 -112
WIRE -328 -96 -328 -112
WIRE -88 -96 -88 -112
WIRE 216 -96 216 -112
WIRE 456 -96 456 -112
WIRE -392 -80 -392 -208
WIRE -360 -80 -392 -80
WIRE -152 -80 -152 -208
WIRE -120 -80 -152 -80
WIRE 152 -80 152 -208
WIRE 184 -80 152 -80
WIRE 392 -80 392 -208
WIRE 424 -80 392 -80
WIRE -264 -64 -264 -208
WIRE -264 -64 -296 -64
WIRE 40 -64 40 -208
WIRE 40 -64 -56 -64
WIRE 280 -64 280 -208
WIRE 280 -64 248 -64
WIRE 584 -64 584 -208
WIRE 584 -64 488 -64
WIRE 600 -64 584 -64
WIRE -360 -48 -392 -48
WIRE -120 -48 -152 -48
WIRE 184 -48 152 -48
WIRE 424 -48 408 -48
WIRE -328 -16 -328 -32
WIRE -88 -16 -88 -32
WIRE 216 -16 216 -32
WIRE 456 -16 456 -32
WIRE -392 32 -392 -48
WIRE -328 32 -392 32
WIRE 40 32 40 -64
WIRE 40 32 -248 32
WIRE 152 32 152 -48
WIRE 248 32 152 32
WIRE 584 32 584 -64
WIRE 584 32 328 32
WIRE -264 112 -328 112
WIRE -152 112 -152 -48
WIRE -152 112 -184 112
WIRE -56 112 -152 112
WIRE 408 112 408 -48
WIRE 408 112 -56 112
WIRE -328 128 -328 112
WIRE -152 128 -152 112
WIRE -56 144 -56 112
WIRE -328 224 -328 208
WIRE -152 224 -152 208
WIRE -56 224 -56 208
FLAG -600 -96 0
FLAG -328 -112 +V
FLAG -328 112 +V
FLAG -328 -16 0
FLAG -88 -112 +V
FLAG -88 -16 0
FLAG 216 -112 +V
FLAG 216 -16 0
FLAG 456 -112 +V
FLAG 456 -16 0
FLAG -152 224 0
FLAG -328 224 0
FLAG -56 224 0
FLAG 600 -64 OUT
FLAG -600 -208 IN
SYMBOL voltage -600 -208 R0
SYMATTR Value {3.3/2}
SYMATTR Value2 AC 1
SYMATTR InstName V1
SYMBOL res -392 -224 R90
SYMATTR InstName R2
SYMATTR Value 301K
SYMBOL cap -296 -224 R90
SYMATTR InstName C1
SYMATTR Value 1000p
SYMBOL res -152 -224 R90
SYMATTR InstName R1
SYMATTR Value 86K
SYMBOL cap -56 -224 R90
SYMATTR InstName C2
SYMATTR Value 1000p
SYMBOL res 152 -224 R90
SYMATTR InstName R3
SYMATTR Value 121K
SYMBOL cap 248 -224 R90
SYMATTR InstName C3
SYMATTR Value 1000p
SYMBOL res 392 -224 R90
SYMATTR InstName R4
SYMATTR Value 221K
SYMBOL cap 488 -224 R90
SYMATTR InstName C4
SYMATTR Value 1000p
SYMBOL res -232 16 R90
SYMATTR InstName R5
SYMATTR Value 301K
SYMBOL res 344 16 R90
SYMATTR InstName R6
SYMATTR Value 121K
SYMBOL res -168 96 R90
SYMATTR InstName R7
SYMATTR Value 50K
SYMBOL res -168 224 M180
SYMATTR InstName R8
SYMATTR Value 50K
SYMBOL voltage -328 112 R0
SYMATTR InstName V2
SYMATTR Value 3.3
SYMBOL cap -72 144 R0
SYMATTR InstName C5
SYMATTR Value 1
SYMBOL opamps\\LT2178A -328 -128 R0
SYMATTR InstName U1
SYMBOL opamps\\LT2178A -88 -128 R0
SYMATTR InstName U2
SYMBOL opamps\\LT2178A 216 -128 R0
SYMATTR InstName U3
SYMBOL opamps\\LT2178A 456 -128 R0
SYMATTR InstName U4