ACPL-796J Просмотр технического описания (PDF) - Avago Technologies
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ACPL-796J Datasheet PDF : 16 Pages
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Typical Performance Plots
Unless otherwise noted, TA = 25°C, VDD1 = 5 V, VDD2 = 5 V, VIN+ = –200 mV to +200 mV, and VIN– = 0 V, fMCLKIN = 10 MHz,
with Sinc3 filter, 256 decimation ratio.
50
40
30
MCLKIN = 20 MHz
20
MCLKIN = 10 MHz
10
0
MCLKIN = 5 MHz
-10
-20
-30
-40
-50
-400 -320 -240 -160 -80 0 80 160 240 320 400
VIN+ (mV)
Figure 6. Input current vs. input voltage.
80
78 fIN = 543 Hz
76
MCLKIN = 10 MHz
74
72
MCLKIN = 20 MHz
70
MCLKIN = 5 MHz
68
66
64
62
60
50 75 100 125 150 175 200 225 250 275 300
VIN+ (mV)
Figure 7. SNDR vs. input voltage VIN.
80
79 fIN = 543 Hz
78
77
76
75
74
73
72
71
70
-40 -20 0
MCLKIN = 10 MHz
MCLKIN = 5 MHz
MCLKIN = 20 MHz
20 40 60 80
TEMPERATURE (°C)
Figure 8. SNDR vs. temperature.
100 120
20
18
16 TA = +85°C
14 TA = +25°C
12 TA = –40°C
TA = +105°C
10
8
6
-320 -240 -160 -80 0 80
VIN+ (mV)
160 240 320
Figure 9. IDD1 vs. VIN DC input at various temperatures.
20
18
MCLKIN = 20 MHz
16
MCLKIN = 10 MHz
14
MCLKIN = 5 MHz
12
10
8
6
-320 -240 -160 -80 0 80 160 240 320
VIN+ (mV)
Figure 10. IDD1 vs. VIN DC input for various frequencies.
8
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