HA-2420 데이터 시트보기 (PDF) - Intersil
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HA-2420 Datasheet PDF : 9 Pages
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HA-2420, HA-2425
Typical Performance Curves (Continued)
-30
CH = 1000pF
-40
-50
-60
-70
-80
-90
100
1K
10K
100K
1M
10M
±10V SINUSOIDAL INPUT FREQUENCY (Hz)
0
20
40
60
80
100
120
140
160
180
200
220
240
10
CH = 0.01µF
CH = 1000pF
CH ≤ 100pF
CH = 0.1µF
CH = 1.0µF
100
1K 10K 100K 1M 10M 100M
FREQUENCY (Hz)
FIGURE 14. HOLD MODE FEED THROUGH ATTENUATION
S/H SAMPLE
CONTROL
HOLD
FIGURE 15. OPEN LOOP PHASE RESPONSE
4V
0V
S/H
(5V/DIV.)
S/H
(5V/DIV.)
0V
+10V
VOUT
(2V/DIV.)
-10V
TIME (1µs/DIV.)
FIGURE 16. ACQUISITION TIME (CH = 1000pF)
VOUT
(2V/DIV.)
0V
TIME (1µs/DIV.)
FIGURE 17. ACQUISITION TIME (CH = 1000pF)
S/H
(5V/DIV.)
S/H
(5V/DIV.)
0V
VOUT
(0.5V/DIV.)
-1V
+1V
VOUT
(0.5V/DIV.)
0V
TIME (1µs/DIV.)
FIGURE 18. ACQUISITION TIME (CH = 1000pF)
TIME (1µs/DIV.)
FIGURE 19. ACQUISITION TIME (CH = 1000pF)
5-7
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