SGM9149 Datasheet, PDF (4/10 Pages) SG Micro Corp – Standard Definition Video Filter Driver

SGM9149
13MHz, Triple-Channel, 5th-Order,
Standard Definition Video Filter Driver
TYPICAL PERFORMANCE CHARACTERISTICS
T_A = +25℃, at R_L = 150Ω connected to GND, V_IN = 1V_PP and C_IN = 0.1μF, all outputs AC-coupled with 220μF, referenced to 400kHz,
unless otherwise noted.
Large Signal Step Response
1.5
1.0
0.5
0.0
-0.5
-1.0
-1.5
-0.35 -0.15 0.05 0.25 0.45 0.65 0.85
Time (µs)
Small Signal Step Response
0.15
0.10
0.05
0.00
-0.05
-0.10
-0.15
-0.35 -0.15 0.05 0.25 0.45 0.65 0.85
Time (μs)
Gain vs. Frequency
10
0
-10
-20
-30
-40
-50
-60
0.01
0.1
1
10
100
Frequency (MHz)
Group Delay vs. Frequency
130
100
70
40
10
-20
-50
0.1
1
10
100
Frequency (MHz)
Phase vs. Frequency
300
200
100
0
-100
-200
-300
0.1
1
10
100
Frequency (MHz)
SG Micro Corp
4
www.sg-micro.com