RHF1201_11 STMICROELECTRONICS [STMicroelectronics], RHF1201_11 Datasheet - Page 13

• Manufacturer Part Number: RHF1201_11
• Description: Rad-hard 12-bit 50 Msps A/D converter
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

RHF1201
Figure 17. SFDR vs. diff. input, square clock
Figure 19. SINAD vs. diff. input, sine clock
Figure 21. SNR vs. diff. input, sine clock
-30
-40
-50
-60
-70
-80
-90
70
65
60
55
50
45
40
35
75
70
65
60
55
50
45
40
1k
1k
1k
10k
Ω
10k
10k
Ω
Input Frequency (Hz)
Input Frequency (Hz)
Input Frequency (Hz)
100k
100k
100k
Ω
Ω
Ω
1M
1M
1M
Ω
Ω
Ω
Ω
10M
10M
10M
Ω
100M
100M
100M
Doc ID 12585 Rev 5
Ω
Ω
Electrical characteristics (unchanged after 300 kRad)
1G
1G
1G
Figure 18. ENOB vs diff. input, sine clock
Figure 20. THD vs. diff. input, sine clock
Figure 22. SFDR vs. diff. input, sine clock
11
10
85
80
75
70
65
60
55
50
45
40
35
85
80
75
70
65
60
55
50
45
40
9
8
7
6
1k
1k
1k
10k
10k
10k
Ω
Ω
Ω
Input Frequency (Hz)
Input Frequency (Hz)
Input Frequency (Hz)
100k
100k
100k
Ω
Ω
Ω
1M
1M
1M
Ω
10M
10M
10M
Ω
Ω
Ω
100M
100M
100M
Ω
Ω
13/34
1G
1G
1G