THS7530 Datasheet, PDF (16/19 Pages) Texas Instruments – HIGH-SPEED, FULLY DIFFERENTIAL, CONTINUOUSLY VARIABLE GAIN AMPLIFIER

THS7530
SLOS405A DECEMBER 2002– REVISED APRIL 2003
*OUTPUT Z*
R8
113 138 2
R12
115 139 2
L1
113 5 4n
L2
115 6 4n
C1
6 5 2p
*VOCM
Rcm1
115 114 8k
Ccm1
115 114 0.1p
Rcm2
114 113 8k
Ccm2
114 113 0.1p
E1
118 0 114 7 1e3
Rtop
3 7 50k
Rbot
4 7 50k
Q7
128 118 3 PNP 16
Q8
129 118 3 PNP 16
*GAIN CONTROL*
V8
235 8 0.454
E5
231 0 235 4 0.51
E6
232 0 POLY(1) 231 0 0.0 1 1 0.5 3.5
E7
233 0 232 0 0.115
E8
234 0 POLY(1) 233 0 0.0 0 1 0 0.333
E9
120 119 234 0 0.42
V7
3 120 1.6
Rsupply 3 4 310
.MODEL NPN_IN NPN
+ KF=1E–12
.MODEL NPN NPN
.MODEL PNP PNP
.ENDS
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