ACPL-7970 Просмотр технического описания (PDF) - Avago Technologies
Номер в каталоге
Компоненты Описание
производитель
ACPL-7970 Datasheet PDF : 18 Pages
| |||
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, with Sinc3 filter,
256 decimation ratio.
2.0
1.5
1.0
0.5
0.0
-0.5
-1.0
-1.5
-2.0
-55 -35 -15
5 25 45 65
Temperature (°C)
Figure 5. Offset change vs. temperature.
85 105 125
335
330
325
320
315
310
305
-55 -35 -15 5 25 45 65 85 105 125
Temperature (°C)
Figure 6. VREF change vs. temperature
30
20
10
0
-10
-20
-30
-400 -320 -240 -160 -80 0 80
VIN+ (mV)
Figure 7. Input current vs. input voltage.
160 240 320 400
86
84
82
80
78
76
74
72
70
68
66
-55 -35 -15
5 25 45 65
Temperature (°C)
85 105 125
Figure 8. SNR vs. temperature.
86
84
82
80
78
76
74
72
70
68
66
-55 -35 -15
5 25 45 65
Temperature (°C)
Figure 9. SNDR vs. temperature.
85 105 125
12.0
11.0
10.0
9.0
8.0
7.0
6.0
5.0
-400 -300 -200 -100 0 100 200
VIN (mV)
Figure 10. IDD1 vs. VIN DC input at various temperatures.
25° C
-40° C
105° C
300 400
9
Share Link: 