HA-2420, HA-2425
Typical Performance Curves (Continued)
0
20
C
= 0.01µF
H
-30
-40
-50
-60
-70
-80
-90
C
= 1.0µF
H
C
= 1000pF
C
= 1000pF
H
H
C
≤ 100pF
H
40
60
80
100
120
140
160
180
200
220
240
C
= 0.1µF
H
100
1K
10K
100K
1M
10M
10
100
1K
10K
100K
1M
10M
100M
±10V SINUSOIDAL INPUT FREQUENCY (Hz)
FREQUENCY (Hz)
FIGURE 14. HOLD MODE FEED THROUGH ATTENUATION
FIGURE 15. OPEN LOOP PHASE RESPONSE
4V
S/H
SAMPLE
HOLD
CONTROL
0V
S/H
S/H
(5V/DIV.)
(5V/DIV.)
+10V
0V
V
OUT
(2V/DIV.)
V
OUT
(2V/DIV.)
0V
-10V
TIME (1µs/DIV.)
TIME (1µs/DIV.)
FIGURE 16. ACQUISITION TIME (C = 1000pF)
FIGURE 17. ACQUISITION TIME (C = 1000pF)
H
H
S/H
(5V/DIV.)
S/H
(5V/DIV.)
0V
+1V
OUT
V
(0.5V/DIV.)
V
OUT
(0.5V/DIV.)
-1V
0V
TIME (1µs/DIV.)
TIME (1µs/DIV.)
FIGURE 18. ACQUISITION TIME (C = 1000pF)
FIGURE 19. ACQUISITION TIME (C = 1000pF)
H
H
5-7
INTERSIL [ Intersil ]
