ISL59119 Datasheet, PDF (5/10 Pages) Intersil Corporation – Triple Channel Video Driver with LPF

ISL59119
Typical Performance Curves (Continued)
80
70
60
50
V_DD = 3.3V
40
30
20
10
0
0.01M
0.1M
1M
FREQUENCY (Hz)
10M
V_DD = 5V
100M
FIGURE 7. OUTPUT IMPEDANCE vs FREQUENCY
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
0.1M
CHROMA TO LUMA
Y TO CHROMA
CV TO CHROMA
CHROMA TO CV ^{Y TO CV}
1M
10M
FREQUENCY (Hz)
CV TO Y
100M
FIGURE 8. CROSSTALK vs FREQUENCY
5.0
4.5 _{f = 500kHz}
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
0.5
1.0
1.5
2.0
2.5
3.0
INPUT MAGNITUDE (V_P-P)
FIGURE 9. MAXIMUM OUTPUT MAGNITUDE vs INPUT
MAGNITUDE
9.4
9.2
INPUTS FLOATING
NO LOAD
9.0
8.8
8.6
8.4
8.2
8.0
3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0
VOLTAGE (V)
FIGURE 10. SUPPLY CURRENT vs SUPPLY VOLTAGE
f_IN = 500kHz
TIMEBASE = 200ns/DIV
VERTICAL SCALE: 500mV/DIV
f_IN = 500kHz
TIMEBASE = 200ns/DIV
VERTICAL SCALE: 100mV/DIV
OUTPUT
FIGURE 11. LARGE SIGNAL STEP RESPONSE
FIGURE 12. SMALL SIGNAL PULSE RESPONSE
5
FN6319.1
January 28, 2008