ISL59831 Datasheet, PDF (8/11 Pages) Intersil Corporation – Single Supply Video Driver with Reconstruction Filter and Charge Pump

ISL59831
Typical Performance Curves V_CP = V_CC = 3.3V, C_F = 56nF ±20%, C_S = 0.1µF ±20%, R_FIL = 20Ω ±1%, C_FIL = 0.22µF ±20,
C_IN = 0.1µF ±20%, R_L = 150Ω, C_L = 0pF, unless otherwise noted. (Continued)
INPUT
TIME SCALE = 500ns/DIV
IN = CH1 = 200mV/DIV
OUT = CH2 = 500mV/DIV
INPUT
TIME SCALE = 100ns/DIV
IN = CH1 = 200mV/DIV
OUT = CH2 = 500mV/DIV
OUTPUT
OUTPUT
FIGURE 19. 12.5T RESPONSE
FIGURE 20. 2T RESPONSE
INPUT
OUTPUT
TIME SCALE = 10µs/DIV
IN = CH1 = 500mV/DIV
OUT = CH2 = 1V/DIV
FIGURE 21. NTSC COLORBAR
3.2
3.1
3.0
2.9
2.8
2.7
f_IN = 500kHz
AC-COUPLED INPUT
2.6
0 100 200 300 400 500 600 700 800 900 1000
LOAD RESISTANCE (Ω)
FIGURE 22. MAXIMUM OUTPUT MAGNITUDE vs LOAD
RESISTANCE
100
80
60
40
20
0
-20
0.1M
1M
10M
FREQUENCY (Hz)
FIGURE 23. GROUP DELAY vs FREQUENCY
100M
TIME SCALE = 50ns
VERTICAL SCALE = 5mV/DIV
FIGURE 24. AMPLIFIER OUTPUT NOISE (CHARGE PUMP
OSCILLATION)
8
FN6266.0
March 29, 2007