EVAL1204/BA 데이터 시트보기 (PDF) - STMicroelectronics
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EVAL1204/BA Datasheet PDF : 20 Pages
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Linearity vs. Fin
Fs=20MSPS; Icca=40mA
100
ENOB_Q
ENOB_I
90
80
SNR_Q SINAD_Q
70
60
SNR_I
50
SINAD_I
40
30
0
10
20
30
40
Fin (MHz)
12
11
10
9
8
7
6
5
50
Linearity vs. Temperature
Fs=20MSPS; Icca=40mA; Fin=2MHz
100
ENOB_I
90
80
ENOB_Q
SNR_I SINAD_I
70
60
SNR_Q
50
SINAD_Q
40
-40
10
60
Temperature (°C)
12
11.5
11
10.5
10
9.5
9
8.5
8
7.5
7
Linearity vs. AVCC
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
TSA1204
Distortion vs. Fin
Fs=20MSPS; Icca=40mA
-30
-40
-50
-60
THD_Q
-70
-80
-90
-100
THD_I
-110
-120
0
10
SFDR_I
20
30
Fin (MHz)
SFDR_Q
40
50
Distortion vs. Temperature
Fs=20MSPS; Icca=40mA; Fin=2MHz
120
110
100
90
80
70
60
50
40
-40
SFDR_I
SFDR_Q
THD_Q
THD_I
10
60
Temperature (°C)
Distortion vs. AVCC
Fs=20MSPS; Icca=40mA; Fin=5MHz
-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
9/20
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