SGM9144 Datasheet, PDF (4/10 Pages) SG Micro Corp – Capless Output Coupling Low Voltage Video Amplifier

SGM9144
Capless Output Coupling
Low Voltage Video Amplifier with LPF
ELECTRICAL CHARACTERISTICS
(V+ = 3.0V, SGM9144B V_IN = 1V_PP, SGM9144C V_IN = 0.5V_PP, T_A = 25℃, output is capless coupled into 150Ω, referenced to
400kHz, unless otherwise noted.)
PARAMETER
CONDITIONS
DC ELECTRICAL CHARACTERISTICS
Operating Voltage Range (V+)
Quiescent Current (I_Q)
Power Save Mode Current (I_SAVE)
No Signal
No Signal, Power Save Mode
Voltage Gain of SGM9144B (A_V)
R_L = 150Ω
Voltage Gain of SGM9144C (A_V)
Power Save Input Voltage
R_L = 150Ω
Power Save Mode Enable
Power Save Mode Disable
Power Save Pin Internal Pull Low Resistor
STANDARD DEFINITION MODE ELECTRICAL CHARACTERISTICS
-1dB Bandwidth of SGM9144B
R_L = 150Ω
-3dB Bandwidth of SGM9144B
-1dB Bandwidth of SGM9144C
R_L = 150Ω
R_L = 150Ω
-3dB Bandwidth of SGM9144C
R_L = 150Ω
Filter Response (Normalized Gain)
Slew Rate
f_IN = 400kHz to 54MHz
2V output step, 80% to 20%
Differential Gain (DG)
Differential Phase (DP)
Charge Pump Frequency (F_CP)
Fall Time
2V output step, 80% to 20%
Rise Time
2V output step, 80% to 20%
Signal to Noise Ratio (SNR) of SGM9144B 100kHz to 6.5MHz,150Ω
Signal to Noise Ratio (SNR) of SGM9144C 100kHz to 6.5MHz,150Ω
MIN
TYP
MAX UNITS
2.5
4.0
V
11.8
15.5
mA
0.1
1
μA
5.6
6
6.4
dB
11.6
12
12.4
dB
0.4
V
1.5
500
kΩ
12.5
MHz
14
MHz
11.7
MHz
14
MHz
60
dB
60
V/μs
0.4
%
0.25
deg
200
kHz
20
ns
20
ns
70
dB
65
dB
SG Micro Corp
4
www.sg-micro.com