SGM9155 Datasheet, PDF (4/13 Pages) SG Micro Corp – Single Channel, Video Filter Driver

SGM9155
Single Channel, Video Filter
Driver for HD (720p)
ELECTRICAL CHARACTERISTICS
(V_CC = 5V, SGM9155A V_IN = 1V_PP, T_A = +25℃, R_SOURCE = 37.5Ω; the input is AC-coupled with 0.1µF; the output is AC-coupled
with 220µF into 150Ω, referenced to 400kHz, unless otherwise noted.)
PARAMETER
CONDITIONS
MIN
TYP
MAX UNITS
DC ELECTRICAL CHARACTERISTICS
Operating Voltage Range (V_CC)
Quiescent Current (I_Q)
Output Level Shift Voltage (V_OLS)
Voltage Gain of SGM9155A (A_V)
Output Voltage High Swing
Shutdown Current
No load
V_IN = 0V, no load
R_L = 150Ω
V_IN = 3V, R_L = 150Ω to GND
3.1
5
5.5
V
12.5
16.5
mA
360
550
mV
5.75
6.1
6.35
dB
4.8
V
1.3
15
μA
Video Input Voltage Range
Referenced to GND if DC-coupled
Power Supply Rejection Ratio (PSRR) DC
1.4
V_PP
52
dB
V_IH of EN Pin
2.4
V_IL of EN Pin
720p HIGH DEFINITION MODE ELECTRICAL CHARACTERISTICS
V
0.8
V
Channel Gain
Active video input range = 1V_PP
6
-1dB Bandwidth of SGM9155A
R_L = 150Ω
36
-3dB Bandwidth of SGM9155A
R_L = 150Ω
40
Filter Response (Normalized Gain)
f_IN = 400kHz to 74.25MHz
30
Group Delay Variation (D/DT)
Difference between 400kHz and 30MHz
3.8
dB
MHz
MHz
dB
ns
Slew Rate
2V output step, 80% to 20%
175
V/μs
Fall Time
2V output step, 80% to 20%
6.5
ns
Rise Time
2V output step, 80% to 20%
7.0
ns
Signal to Noise Ratio (SNR)
100kHz to 30MHz
-65
dB
Enable Time (t_ON)
Disable Time (t_OFF)
2
μs
0.5
μs
SG Micro Corp
4
www.sg-micro.com