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TSA1204(2006) View Datasheet(PDF) - STMicroelectronics

Part Name
Description
Manufacturer
TSA1204
(Rev.:2006)
Dual channel 12-bit 20Msps 120mW A/D converter
ST-Microelectronics
STMicroelectronics 
TSA1204 Datasheet PDF : 31 Pages
First Prev 11 12 13 14 15 16 17 18 19 20 Next Last
Electrical characteristics
TSA1204
Figure 11. Linearity vs. AVCC
Figure 12. Distortion vs. AVCC
FS=20Msps; ICCA=40mA; Fin=5MHz
FS=20Msps; ICCA=40mA; Fin=5MHz
100
ENOB_Q
95
90
85
ENOB_I
80
75
SNR_Q
70
SINAD_Q
65
60
SINAD_I
SNR_I
55
50
2.25
2.35
2.45
2.55
AVCC (V)
12
11
10
9
8
7
6
2.65
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
2.25
THD_I SFDR_I
THD_Q
SFDR_Q
2.35
2.45
2.55
AVCC (V)
2.65
Figure 13. Linearity vs. DVCC
Figure 14. Distortion vs. DVCC
FS=20Msps; ICCA=40mA; Fin=5MHz
FS=20Msps; ICCA=40mA; Fin=5MHz
100
ENOB_Q
90
80
SNR_Q
70
ENOB_I
SNR_I
60
SINAD_I
SINAD_Q
50
40
2.25
2.35
2.45
2.55
DVCC (V)
12
11
10
9
8
7
6
2.65
-40
-50
-60
-70
-80
-90
-100
THD_Q
-110
-120
2.25
2.35
THD_I
SFDR_I
SFDR_Q
2.45
2.55
2.65
DVCC (V)
Figure 15. Linearity vs. VCCBI
Figure 16. Distortion vs. VCCBI
FS=20Msps; ICCA=40mA; Fin=5MHz
FS=20Msps; ICCA=40mA; Fin=5MHz
90
85
ENOB_I
80
ENOB_Q
75
SNR_Q
SNR_I
70
65
SINAD_I
60
SINAD_Q
55
50
2.25
2.35
2.45
2.55
VCCBI (V)
2.65
12
11.5
11
10.5
10
9.5
9
8.5
8
-40
-50
-60
-70
-80
-90
-100
-110
-120
2.25
THD_I
SFDR_I
THD_Q
SFDR_Q
2.35
2.45
2.55
2.65
VCCBI (V)
12/31

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