THS7319_14 Datasheet, PDF (15/34 Pages) Texas Instruments – 3-Channel, Very Low Power Video Amplifiers with EDTV Filters and 6-dB Gain

THS7319
www.ti.com.............................................................................................................................................................. SBOS468A – JUNE 2009 – REVISED JULY 2009
TYPICAL CHARACTERISTICS: GENERAL
At T_A = +25°C, load = 150 Ω || 6.2 pF to GND, and dc-coupled input/output, unless otherwise noted.
DIFFERENTIAL GAIN vs SUPPLY VOLTAGE
0.25
5-Step Modulated Signal
V_INPUT = 1.15 V_PP
0.20
0.15
0.10
NTSC
PAL
0.05
DIFFERENTIAL PHASE vs SUPPLY VOLTAGE
0.30
5-Step Modulated Signal
0.25
V_INPUT = 1.15 V_PP
0.20
0.15
0.10
PAL
NTSC
0.05
0
2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0
Supply Voltage (V)
Figure 43.
TOTAL QUIESCENT CURRENT vs TEMPERATURE
3.9
3.8
V_S+ = 5 V
3.7
3.6
3.5
V_S+ = 3.3 V
3.4
3.3
3.2
-40
-15
10
35
60
85
Ambient Temperature (°C)
Figure 45.
S22 OUTPUT REFLECTION RATIO vs FREQUENCY
-10
V_S+ = 2.6 V to 5 V
-20
0
2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0
Supply Voltage (V)
Figure 44.
OUTPUT IMPEDANCE vs FREQUENCY
10
V_S+ = 2.6 V to 5 V
1
0.1
100k
1M
10M
Frequency (Hz)
Figure 46.
100M
DISABLED OUTPUT IMPEDANCE vs FREQUENCY
100k
V_S+ = 2.6 V to 5 V
Disable Mode
-30
10k
-40
-50
1k
-60
-70
100k
1M
10M
Frequency (Hz)
Figure 47.
100M
1
100k
1M
10M
Frequency (Hz)
Figure 48.
100M
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