请问有ad834模型cir文件吗？

下载的ad834模型cir文件是错误的?有木有人可以给我正确的模型。谢谢了~~
*AD834 Macro-model
*Function:Multiplier
*
*Revision History:
*Rev.1 Feb 2015-Initials
*Copyright 2015 by Analog Devices
*
*Refer to http://www.analog.com/Analog_Root/static/techSupport/designTools/spicemodels/license
*for License Statement. Use of this model indicates your acceptance
*of the terms and provisions in the License Statement.
*
*
*Not modeled:
* Output biasing functionality
*
*Parameters modeled include:
*   Vos, Ibias, input clipping voltage,CMRR
*   Open Loop Gain & Phase, Voltage Noise.
*
* Node assignments
*             Y1
*             |  Y2
*             |  | -Vs
*             |  |  |  W2  
*             |  |  |  | W1
*             |  |  |  |  | +Vs
*             |  |  |  |  |  |  X1
*             |  |  |  |  |  |  | X2
*             |  |  |  |  |  |  |  |  
*.SUBCKT AD834 Y1 Y2 50 W2 W1 99 X1 X2
*
*input stage amplifier Y
*
D7 14 29 Diode
V20 29 Y2 1.3
D6 18 14 Diode
V16 Y2 18 1.3
V8 37 16 5e-005
I5 Y2 0 4.5e-005
I4 14 0 4.5e-005
R25 Y1 14 1
*
EV12 14 37 28 0 1
C1 27 28 3.1e-011
R10 27 28 3830
R9 0 28 1
EV9 27 0 26 0 1
R8 26 Y2 12500
R7 14 26 12500
*
C4 0 Yout 2.653e-016
R11 0 Yout 1000000
GI6 0 Yout 16 Y2 1e-006
*
V24 33 VS_in- 1
D8 33 Yout Diode
V18 VS_in+ 30 1
D3 Yout 30 Diode
*
GI13 Yout1 0 Yout 0 2e-005
L2 25 0 1.5915e-005
R20 Yout1 25 1100
EV7 Yout2 0 VALUE = { (V(Yout1)*V(Yout1))+V(Yout) }
*
*input stage amplifier X
*
D14 4 11 Diode
V26 11 X2 1.3
D13 20 4 Diode
V23 X2 20 1.3
V1 3 21 5e-005
I2 X2 0 4.5e-005
I1 4 0  4.5e-005
R18 X1 4 1
*
EV17 4 3 10 0 1
C2 9 10 3.1e-011
R4 9 10 3830
R3 0 10 1
EV2 9 0 6 0 1
R2 6 X2 12500
R1 4 6 12500
*
C3 0 Xout 2.653e-016
R5 0 Xout 1000000
GI3 0 Xout 21 X2 1e-006
*
V13 45 VS_in- 1
D5 45 Xout Diode
V11 VS_in+ 43 1
D4 Xout 43 Diode
*
GI12 Xout1 0 Xout 0 3e-005
L1 23 0 1.5915e-005
R21 Xout1 23 1100
EV5 Xout2 0 VALUE = { (V(Xout1)*V(Xout1))+V(Xout) }
*
*Multiplier Core, Voltage noise, output amplifier
*
EV6 xy_out 0 VALUE = { V(Xout2)*V(Yout2) }
*
V4 40 0 0.6
R6 38 0 15
D1 40 39 DvNoise
EV3 32 xy_out 38 39 0.0037
*
C6 0 out 3.183e-011
R34 0 out 1
GI14 0 out 32 19 1
*
V31 35 VS_in- 1
D10 35 out Diode
V30 VS_in+ 31 1
D9 out 31 Diode
*
*differential current out
*
EV25 5 8 out 19 1
R15 8 15 1000
R14 5 17 1000
EV22 0 2 17 15 1
EV14 12 0 17 15 1
R19 2 24 1000
R17 12 48 1000
I10 W2 0 0.0085
I9 W1 0 0.0085
R23 0 W2 1e6
R22 W1 0 1e6
GI8 W2 0 24 0 0.004
GI7 W1 0 48 0 0.004
V35 36 VS_in- 0.5
D15 36 W2 Diode
V34 VS_in+ 13 0.5
dD12 W2 13 Diode
V33 22 VS_in- 0.5
D11 22 W1 Diode
V29 VS_in+ 1 0.5
D2 W1 1 Diode
*
*power supply
*
E3 VS_in+ mid VS+ mid 1
E2 mid VS_in- mid VS- 1
E1 mid 0 7 0 1
EV32 Vbias 0 VS+ 0 1
R13 7 VS- 10000000
R12 VS+ 7 10000000
*
*models
*
.model Diode  D


.model DvNoise  D
+ (
+  KF=3.4e-019
+ )
这个好像不对吧，应该怎么改？