* 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 1184 448
WIRE -480 -208 -592 -208
WIRE -384 -208 -400 -208
WIRE -352 -208 -384 -208
WIRE -256 -208 -288 -208
WIRE -240 -208 -256 -208
WIRE -144 -208 -160 -208
WIRE -112 -208 -144 -208
WIRE 32 -208 -48 -208
WIRE 48 -208 32 -208
WIRE 144 -208 128 -208
WIRE 176 -208 144 -208
WIRE 272 -208 240 -208
WIRE 288 -208 272 -208
WIRE 384 -208 368 -208
WIRE 416 -208 384 -208
WIRE 560 -208 480 -208
WIRE -592 -192 -592 -208
WIRE -592 -96 -592 -112
WIRE -320 -96 -320 -112
WIRE -80 -96 -80 -112
WIRE 208 -96 208 -112
WIRE 448 -96 448 -112
WIRE -384 -80 -384 -208
WIRE -352 -80 -384 -80
WIRE -144 -80 -144 -208
WIRE -112 -80 -144 -80
WIRE 144 -80 144 -208
WIRE 176 -80 144 -80
WIRE 384 -80 384 -208
WIRE 416 -80 384 -80
WIRE -256 -64 -256 -208
WIRE -256 -64 -288 -64
WIRE 32 -64 32 -208
WIRE 32 -64 -48 -64
WIRE 272 -64 272 -208
WIRE 272 -64 240 -64
WIRE 560 -64 560 -208
WIRE 560 -64 480 -64
WIRE 592 -64 560 -64
WIRE -352 -48 -384 -48
WIRE -112 -48 -144 -48
WIRE 176 -48 144 -48
WIRE 416 -48 400 -48
WIRE -320 -16 -320 -32
WIRE -80 -16 -80 -32
WIRE 208 -16 208 -32
WIRE 448 -16 448 -32
WIRE -384 32 -384 -48
WIRE -320 32 -384 32
WIRE 32 32 32 -64
WIRE 32 32 -240 32
WIRE 144 32 144 -48
WIRE 240 32 144 32
WIRE 560 32 560 -64
WIRE 560 32 320 32
WIRE -256 112 -320 112
WIRE -144 112 -144 -48
WIRE -144 112 -176 112
WIRE -48 112 -144 112
WIRE 400 112 400 -48
WIRE 400 112 -48 112
WIRE -320 128 -320 112
WIRE -144 128 -144 112
WIRE -48 144 -48 112
WIRE -320 224 -320 208
WIRE -144 224 -144 208
WIRE -48 224 -48 208
FLAG -592 -96 0
FLAG -320 -112 +V
FLAG -320 112 +V
FLAG -320 -16 0
FLAG -80 -112 +V
FLAG -80 -16 0
FLAG 208 -112 +V
FLAG 208 -16 0
FLAG 448 -112 +V
FLAG 448 -16 0
FLAG -144 224 0
FLAG -320 224 0
FLAG -48 224 0
FLAG 592 -64 OUT
FLAG -592 -208 IN
SYMBOL voltage -592 -208 R0
SYMATTR Value {3.3/2}
SYMATTR Value2 AC 1
SYMATTR InstName V1
SYMBOL res -384 -224 R90
SYMATTR InstName R2
SYMATTR Value 301K
SYMBOL cap -288 -224 R90
SYMATTR InstName C1
SYMATTR Value 1000p
SYMBOL res -144 -224 R90
SYMATTR InstName R1
SYMATTR Value 86K
SYMBOL cap -48 -224 R90
SYMATTR InstName C2
SYMATTR Value 1000p
SYMBOL res 144 -224 R90
SYMATTR InstName R3
SYMATTR Value 121K
SYMBOL cap 240 -224 R90
SYMATTR InstName C3
SYMATTR Value 1000p
SYMBOL res 384 -224 R90
SYMATTR InstName R4
SYMATTR Value 221K
SYMBOL cap 480 -224 R90
SYMATTR InstName C4
SYMATTR Value 1000p
SYMBOL res -224 16 R90
SYMATTR InstName R5
SYMATTR Value 301K
SYMBOL res 336 16 R90
SYMATTR InstName R6
SYMATTR Value 121K
SYMBOL res -160 96 R90
SYMATTR InstName R7
SYMATTR Value 50K
SYMBOL res -160 224 M180
SYMATTR InstName R8
SYMATTR Value 50K
SYMBOL voltage -320 112 R0
SYMATTR InstName V2
SYMATTR Value 3.3
SYMBOL cap -64 144 R0
SYMATTR InstName C5
SYMATTR Value 1
SYMBOL opamps\\LT2179 -320 -128 R0
SYMATTR InstName U1
SYMBOL opamps\\LT2179 -80 -128 R0
SYMATTR InstName U2
SYMBOL opamps\\LT2179 208 -128 R0
SYMATTR InstName U3
SYMBOL opamps\\LT2179 448 -128 R0
SYMATTR InstName U4