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ltspice

Category: Software
Product Number: MAX40100

I am new to ltspice.  And need to simulate a circuit with this component.  Have 2 problems:  

1) Not knowing the parameters of the noise function V=F(...).

2) The noise and the actual voltage source is not added together before entering the V+ of this circuit.

So please help.  below is the .asc file

Version 4
SHEET 1 1456 680
WIRE 240 -128 144 -128
WIRE 512 -128 320 -128
WIRE 144 -48 144 -128
WIRE 208 -48 144 -48
WIRE 352 -48 272 -48
WIRE 0 -32 -176 -32
WIRE 96 -32 0 -32
WIRE -176 80 -256 80
WIRE 96 80 96 -32
WIRE 192 80 96 80
WIRE 272 80 192 80
WIRE 192 112 192 80
WIRE 144 128 144 -48
WIRE 176 128 144 128
WIRE 352 144 352 -48
WIRE 352 144 240 144
WIRE 368 144 352 144
WIRE 512 144 512 -128
WIRE 512 144 448 144
WIRE 592 144 512 144
WIRE 672 144 592 144
WIRE 736 144 672 144
WIRE 800 144 736 144
WIRE 896 144 800 144
WIRE 960 144 896 144
WIRE 1040 144 960 144
WIRE -368 160 -448 160
WIRE -352 160 -368 160
WIRE -176 160 -176 80
WIRE -176 160 -272 160
WIRE -112 160 -176 160
WIRE -64 160 -112 160
WIRE 32 160 16 160
WIRE 112 160 32 160
WIRE 176 160 112 160
WIRE 272 176 272 80
WIRE 272 176 224 176
WIRE 512 224 512 144
WIRE -176 256 -176 160
WIRE -176 352 -176 336
FLAG 0 32 0
FLAG 32 240 0
FLAG 112 224 0
FLAG 192 176 0
FLAG 512 288 0
FLAG -176 48 0
FLAG -176 352 0
FLAG 1040 144 Vout
IOPIN 1040 144 Out
FLAG 592 208 0
FLAG 672 208 0
FLAG 736 208 0
FLAG 800 208 0
FLAG 896 208 0
FLAG 960 208 0
FLAG 112 160 InNeg
FLAG -448 240 0
FLAG -368 160 Noise
FLAG -256 80 1.2Vin
IOPIN -256 80 In
FLAG -112 160 Noise12
SYMBOL OpAmps\\MAX40100 208 160 R0
WINDOW 0 10 -46 Left 2
WINDOW 3 -30 59 Left 2
SYMATTR InstName U1
SYMBOL cap 528 288 R180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C2
SYMATTR Value 22µ
SYMATTR SpiceLine V=6.3
SYMBOL cap 128 224 R180
WINDOW 0 -17 51 Left 2
WINDOW 3 -40 -35 Left 2
SYMATTR InstName C3
SYMATTR Value .033µ
SYMATTR SpiceLine V=6.3
SYMBOL cap 16 32 R180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C4
SYMATTR Value .1µ
SYMBOL res 336 -144 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 -16 111 VTop 2
SYMATTR InstName R1
SYMATTR Value 100k
SYMATTR SpiceLine tol=1
SYMBOL res 32 144 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 33k
SYMATTR SpiceLine tol=1
SYMBOL res 16 144 R0
SYMATTR InstName R4
SYMATTR Value 100k
SYMATTR SpiceLine tol=1
SYMBOL voltage -176 -48 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL voltage -176 240 R0
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 0
WINDOW 3 39 79 Left 2
SYMATTR InstName V2
SYMATTR Value SINE(1.18 8m 25)
SYMBOL cap 576 144 R0
SYMATTR InstName C5
SYMATTR Value 1µ
SYMBOL cap 656 144 R0
SYMATTR InstName C6
SYMATTR Value 1µ
SYMBOL cap 720 144 R0
SYMATTR InstName C7
SYMATTR Value 1µ
SYMBOL cap 784 144 R0
SYMATTR InstName C8
SYMATTR Value 1µ
SYMBOL cap 880 144 R0
SYMATTR InstName C9
SYMATTR Value .1µ
SYMBOL cap 944 144 R0
SYMATTR InstName C10
SYMATTR Value .1µ
SYMBOL res 464 128 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 2.2
SYMBOL cap 272 -64 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 2.2n
SYMBOL bv -448 144 R0
WINDOW 3 -48 138 Left 2
SYMATTR InstName B1
SYMATTR Value V=(white(2e6*time)/10)
SYMBOL res -256 144 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 100
TEXT -136 -112 Left 2 !.tran 200m
TEXT -552 120 Left 2 ;Noise Function