THS7530 Datasheet, PDF (11/19 Pages) Texas Instruments – HIGH-SPEED, FULLY DIFFERENTIAL, CONTINUOUSLY VARIABLE GAIN AMPLIFIER

www.ti.com
THS7530
1 kΩ
49.9 Ω
VIN
SLOS405A DECEMBER 2002– REVISED APRIL 2003
1 kΩ
0.1 µF
49.9 Ω
VOCM
PD
0.1 µF
VCL+
VCL_–
0.1 µF
33 pF
24.9 Ω
THS7530
VG_–
VS_– ^VG+
24.9 Ω
33 pF
VS+ = 5 V
6.8 µF
0.1 µF
0.1 µF
VOUT+
VOUT_–
Figure 21. AC-Coupled Single-Ended Input With AC-Coupled Differential Output
1 kΩ
24.9 Ω
0.1 µF
VIN+
VIN_–
0.1 µF
0.1 µF
1 kΩ
24.9 Ω
VCL+
VCL_–
0.1 µF
33 pF
24.9 Ω
VOCM
PD
0.1 µF
THS7530
VG_–
VS_– ^VG+
24.9 Ω
33 pF
VS+ = 5 V
6.8 µF
0.1 µF
0.1 µF
VOUT+
VOUT_–
Figure 22. AC-Coupled Diferential Input With AC-Coupled Differential Output
1 kΩ
49.9 Ω
VIN
1 kΩ
VS+ = 5 V
0.1 µF
49.9 Ω
VOCM
PD
0.1 µF
VCL+
VCL_–
0.1 µF
33 pF
24.9 Ω
THS7530
VG_–
VS_– ^VG+
24.9 Ω
33 pF
6.8 µF
VOUT+
VOUT_–
Figure 23. DC-Coupled Single-Ended Input With DC-Coupled Differential Output
11