ADS-325A Ver la hoja de datos (PDF) - DATEL Data Acquisition products
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ADS-325A Datasheet PDF : 8 Pages
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ADS-325A
Supply Current vs.
Ambient Temperature
29
fc = 20MHz
fin = 1kHz ramp
28
27
–20 0 25 50 75
Ambient Temperature (°C)
Sampling Delay vs.
Ambient Temperature
6
fc = 1MHz
4
Maximum Operating Frequency vs.
Ambient Temperature
35
fin = 1kHz ramp
30
25
20
–20 0 25 50 75
Ambient Temperature (°C)
Output Data Delay vs.
Ambient Temperature
17
fc = 1MHz
CL = 20pF
15
13
–20 0 25 50 75
Ambient Temperature (°C)
SNR vs. Input Frequency
60
SFDR vs. Input Frequency
60
50
50
2
–20 0 25 50 75
Ambient Temperature (°C)
40
fc = 20MHz
Vin = 2Vp-p
Ta = +25°C
100k
1M
10M
Input Frequency (Hz)
40
fc = 20MHz
Vin = 2Vp-p
Ta = +25°C
100k
1M
10M
Input Frequency (Hz)
ENOB vs. Input Frequency
9
8
7
fc = 20MHz
Vin = 2Vp-p
Ta = +25°C
100k
1M
10M
Input Frequency (Hz)
Analog Input Bandwidth
1
0
–1
–2
–3
fc = 20MHz
Vin = 2Vp-p
Ta = +25°C
100k
1M
10M
Input Frequency (Hz)
Figure 8. Typical Performance Curves
7
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