EVAL1005-40 데이터 시트보기 (PDF) - STMicroelectronics
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EVAL1005-40 Datasheet PDF : 22 Pages
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Linearity vs. AVCC
Fs=20MSPS; Icca=30mA; Fin=5MHz
80
75
ENOB_Q
ENOB_I
70
65
SNR_Q
SINAD_Q
60
SINAD_I
55
SNR_I
50
2.25
2.35
2.45
2.55
AVCC (V)
10
9.8
9.6
9.4
9.2
9
8.8
8.6
8.4
8.2
8
2.65
Linearity vs. AVCC
Fs=40MSPS; Icca=45mA; Fin=5MHz
100
90
80
70
60
50
40
2.25
ENOB_Q ENOB_I
SNR_Q
SINAD_Q
SINAD_I
SNR_I
2.35
2.45
2.55
AVCC (V)
10
9.5
9
8.5
8
7.5
7
6.5
6
5.5
5
2.65
Linearity vs. DVCC
Fs=20MSPS; Icca=30mA; Fin=10MHz
80
10
9.8
75
ENOB_Q
ENOB_I
9.6
70
9.4
9.2
65
SNR_Q
60
SNR_I
9
8.8
8.6
SINAD_I
55
SINAD_Q
8.4
8.2
50
8
2.25
2.35
2.45
2.55
2.65
DVCC (V)
TSA1005
Distortion vs. AVCC
Fs=20MSPS; Icca=30mA; Fin=5MHz
-30
-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
AVCC (V)
2.65
Distortion vs. AVCC
Fs=40MSPS; Icca=45mA; Fin=5MHz
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
2.25
THD_Q
SFDR_I
SFDR_Q
THD_I
2.35
2.45
2.55
AVCC (V)
2.65
Distortion vs. DVCC
Fs=20MSPS; Icca=30mA; Fin=10MHz
-40
-50
-60
-70
-80
-90
THD_I
-100
-110
-120
2.25
2.35
THD_Q
SFDR_Q
SFDR_I
2.45
2.55
2.65
DVCC (V)
9/22
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