at84ad001b ATMEL Corporation, at84ad001b Datasheet - Page 27

• Manufacturer Part Number: at84ad001b
• Description: Dual 8-bit 1 Gsps Adc
• Manufacturer: ATMEL Corporation

Typical Dynamic
Performances Versus
Sampling Frequency
2153C–BDC–04/04
Figure 22. Step Response (Zoom)
Figure 23. ENOB Versus Sampling Frequency in Nyquist Conditions (Fin = Fs/2)
Figure 24. SFDR Versus Sampling Frequency in Nyquist Conditions (Fin = Fs/2)
7.6
7.4
7.2
7.0
6.8
6.6
6.4
6.2
6.0
-50
-53
-56
-59
-62
-65
250
200
150
100
50
9.8E-10
0
100
100
200
300
300
400
1.2E-09
Channel IA
500
500
10%
Fs (Msps)
Fs (Msps)
600
Channel QA
Tr = 170 ps
700
700
90%
1.5E-09
800
900
900
1000
Time (s)
1100
1100
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