EMIF02-600 データシートの表示（PDF） - STMicroelectronics

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EMIF02-600

10-BIT WIDE EMI FILTER INCUDING ESD PROTECTION

STMicroelectronics 

PSPICE MODEL

Fig A12 : PSpice model of one EMIF02-600FU7cell

5nH

Input

600 Ω

Dzin

1Ω

5nH

Dzout

Output

1Ω

EMIF02-600FU7

0.85nH

GND

Figure A12 shows the PSpice model of one cell of the EMIF02-600FU7. In this model, the clamping diodes (Dzin and Dzout)

are defined by the following PSpice parameters :

RS = 0.55

Cjo = 100p

M = 0.3333

VJ = 0.6

BV = 7

IBV = 1u

This model is available for frequency simulation and for ambient temperature of 27°C.

The comparison between the PSpice simulation and the measured frequency response is given in figáA13. This shows that

the PSpice model is very close to the product behavior.

Fig A13 : Comparison between PSpice simulation and measured frequency response

dBm

0

-10

-20

PSpice

Model

Measured

(smooth)

-30

-40

1

F(MHz)

10

100

1000

7/9

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