13

EL4332C

Triple 2:1 300 MHz Mux-Amp AV =2

EL4332 Macromodel

* EL4332 Macromodel

* Revision A, April 1996

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*but the ground pins (GND1, GND2, and GND3 (nodes 2, 7, and 10, respectively)

*must be connected to ground (node 0) using a le-6W resistor. Alternatively,

* nodes 2, 7, and 10 may be connected to ground through a 25

* with a 4 nH inductor to simulate package and PCB parasitics.

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* Connections:

* OUT1

*

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GND1

*

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A1

*

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B1

*

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B2

*

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A2

*

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GND2

*

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OUT2

*

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*

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*

1

2

3

4

5

6

7

8

*

* OUT3

*

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GND3

*

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B3

*

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A3

*

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*

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*

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*

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A/B

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*

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*

9

10

11

12

13

14

15

16

************A B Switch ***************

Rshort 14 15 le-12

rshort1 15 0 100 Meg

Isw 14 110 1.5 mA

vref 111 0 1.6V

q1 101 16 110 qp

q2 102 111 110 qp

R1 101 13 500

R2 102 13 500

Rd1 107 0 100

Esw 107 0 table {v(102, 101)*100} (0,0) (1,1)

*

************Amplifier #1 *************

q131 103 3 112 qp

q141 104 114 113 qp

q151 105 4 115 qp

q161 106 117 116 qp

Ia11 14 112 1 mA

Ia21 14 113 1 mA

Ib11 14 115 1 mA

Ib21 14 116 1 mA

Rga1 112 113 275

Rgb1 115 116 275

R31 103 13 275

R41 104 13 275

R51 105 13 275

R61 106 13 275

R71 1 114 400