SGM9115_16 Datasheet, PDF (4/11 Pages) SG Micro Corp – SDTV Video Filter Driver

SGM9115
Triple, 9MHz, 3rd-Order
SDTV Video Filter Driver
TYPICAL PERFORMANCE CHARACTERISTICS
At V_S = +5.0V, T_A = +25℃, R_L = 150Ω, all outputs AC-coupled with 220μF, unless otherwise noted.
Frequency Response
3
0
-3
-6
-9
-12
-15
0.1
1
10
100
Frequency (MHz)
Phase vs. Frequency
270
180
90
0
-90
-180
-270
0.1
1
10
100
Frequency (MHz)
Large Signal Step Response
0.75
0.5
0.25
0
-0.25
-0.5
-0.75
-0.5 -0.4 -0.3 -0.2 -0.1 0 0.1 0.2 0.3 0.4 0.5
Time (μs)
Small Signal Step Response
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.5 -0.4 -0.3 -0.2 -0.1 0 0.1 0.2 0.3 0.4 0.5
Time (μs)
PSRR vs. Frequency (with Bypass Caps)
-40
-45
-50
-55
-60
-65
-70
-75
-80
-85
-90
0.01
0.1
1
10
100
Frequency (MHz)
PSRR vs. Frequency (without Bypass Caps)
0
-10
-20
-30
-40
-50
-60
-70
-80
0.01
0.1
1
10
100
Frequency (MHz)
SG Micro Corp
4
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