TSA1005
Linearity vs. DVCC
Fs=40MSPS; Icca=45mA; Fin=10MHz
100
10
9.5
90
ENOB_Q
ENOB_I
9
80
8.5
8
70
7.5
SINAD_Q
SNR_Q
7
60
6.5
50
SINAD_I
SNR_I
6
5.5
40
5
2.25
2.35
2.45
2.55
2.65
DVCC (V)
Linearity vs. VCCBI
Fs=20MSPS; Icca=30mA; Fin=10MHz
90
10
85
9.8
ENOB_I ENOB_Q
9.6
80
9.4
75
9.2
70
9
65
SNR_I
60
55
SINAD_I
SNR_Q
8.8
8.6
8.4
SINAD_Q
8.2
50
8
2.25
2.35
2.45
2.55
2.65
VCCBI (V)
Linearity vs. VCCBI
Fs=40MSPS; Icca=45mA; Fin=10MHz
90
10
85
9.5
ENOB_Q
9
80
ENOB_I
8.5
75
8
70
7.5
65
SINAD_Q
SNR_Q
7
6.5
60
6
55
SINAD_I
SNR_I
5.5
50
5
2.25
2.35
2.45
2.55
2.65
VCCBI (V)
10/22
Distortion vs. DVCC
Fs=40MSPS; Icca=45mA; Fin=10MHz
0
-20
-40
SFDR_Q
SFDR_I
-60
-80
-100
THD_I
THD_Q
-120
2.25
2.35
2.45
2.55
2.65
DVCC (V)
Distortion vs. VCCBI
Fs=20MSPS; Icca=30mA; Fin=10MHz
-40
-50
-60
-70
-80
-90
-100
-110
-120
2.25
THD_Q
SFDR_Q
THD_I
SFDR_I
2.35
2.45
2.55
2.65
VCCBI (V)
Distortion vs. VCCBI
Fs=40MSPS; Icca=45mA; Fin=10MHz
-40
-50
-60
-70
-80
-90
-100
-110
-120
2.25
THD_Q
SFDR_Q
THD_I
SFDR_I
2.35
2.45
2.55
2.65
VCCBI (V)