RHF1201_11 STMICROELECTRONICS [STMicroelectronics], RHF1201_11 Datasheet - Page 17

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

RHF1201
Figure 37. Single-ended input configuration
Figure 38. ENOB vs. Fin, single-ended
Figure 40. THD vs. Fin, single-ended
11
10
80
75
70
65
60
55
50
45
40
35
9
8
7
6
1k
1k
10k
10k
Ω
Input Frequency (Hz)
Input Frequency (Hz)
100k
100k
Single-ended
input signal
Ω
1M
1M
Ω
10M
Ω
10M
External or
internal
100M
100M
Doc ID 12585 Rev 5
Ω
Ω
Electrical characteristics (unchanged after 300 kRad)
1G
1G
INCM
Figure 39. SINAD vs. Fin, single-ended
Figure 41. SNR vs. Fin, single-ended
VIN
VINB
70
65
60
55
50
45
40
35
70
65
60
55
50
45
40
35
30
VCCBE
1k
1k
VCCBI
DVCC
AVCC
2.5 V
SRC
10k
10k
External or internal
REFP
REFM
Input Frequency (Hz)
Input Frequency (Hz)
100k
100k
Ground
Ω
Ω
AM04540
1M
1M
Ω
10M
10M
Ω
100M
100M
Ω
Ω
17/34
1G
1G