TSA1204
Electrical characteristics
Figure 17. Linearity vs. VCCBE
Figure 18. Distortion vs. VCCBE
FS=20Msps; ICCA=40mA; Fin=5MHz
FS=20Msps; ICCA=40mA; Fin=5MHz
90
85
80
75
70
65
60
55
50
2.25
ENOB_I
ENOB_Q
SNR_I
SINAD_I
SNR_Q
SINAD_Q
2.75
3.25
VCCBE (V)
12
11.5
11
10.5
10
9.5
9
8.5
8
7.5
7
-40
-50
-60
-70
-80
-90
-100
-110
-120
2.25
SFDR_Q
THD_I
THD_Q
SFDR_I
2.75
3.25
VCCBE (V)
Figure 19. Linearity vs. duty cycle
Figure 20. Distortion vs. duty cycle
FS=20Msps; ICCA=40mA; Fin=5MHz
FS=20Msps; ICCA=40mA; Fin=5MHz
100
90
80
70
60
50
40
45
ENOB_I
ENOB_Q
SNR_I SINAD_I
SNR_Q SINAD_Q
47
49
51
53
Positive Duty Cycle (%)
12
11.5
11
10.5
10
9.5
9
8.5
8
7.5
7
55
-40
-50
-60
SFDR_Q
-70
THD_Q
-80
-90
-100
SFDR_I THD_I
-110
-120
45
47
49
51
53
55
Positive Duty Cycle (%)
13/31