THS7530 Datasheet, PDF (14/19 Pages) Texas Instruments – HIGH-SPEED, FULLY DIFFERENTIAL, CONTINUOUSLY VARIABLE GAIN AMPLIFIER

THS7530
SLOS405A DECEMBER 2002– REVISED APRIL 2003
www.ti.com
SPICE MODEL
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*
* THS7530 SUBCIRCUIT
* HIGH SPEED FULLY DIFFERENTIAL VARIABLE AMPLIFIER
* WRITTEN 11/26/02
* VG– is tied to VS– and output clamping is not modeled
* CONNECTIONS: IN+
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IN–
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VS+
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VS–
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| OUT–
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| OUT+
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| VOCM
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VG+
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.SUBCKT THS7530 1
2
3
4
5
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7
8
*
*INPUT*
Q1
122 1 101 NPN_IN 16
Q2
123 2 102 NPN_IN 16
R1
102 101 25
I1
101 4 DC 4.85e–3
I2
102 4 DC 4.85e–3
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