参数资料
型号: TSA1203IFT
厂商: STMICROELECTRONICS
元件分类: ADC
英文描述: 2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, QFP48
封装: 7 X 7 MM, TQFP-48
文件页数: 3/30页
文件大小: 440K
代理商: TSA1203IFT
TSA1203
Electrical characteristics
11/30
Figure 5.
Linearity vs. FS
Fin =5MHz
Figure 6.
Distortion vs. FS
Fin =5MHz
55
60
65
70
75
80
35
40
45
50
Fs (MHz)
Dynamic
parameters
(dB)
7
7.5
8
8.5
9
9.5
10
10.5
11
11.5
12
EN
OB
(bits
)
ENOB_I
SINAD_I
ENOB_Q
SNR_Q
SINAD_Q
SNR_I
-100
-90
-80
-70
-60
-50
-40
35
40
45
50
Fs (MHz)
Dynamic
parameters
(dBc)
THD_I
SFDR_I
THD_Q
SFDR_Q
Figure 7.
Linearity vs. Fin
FS= 40MHz, ICCA = 60mA
Figure 8.
Distortion vs. Fin
FS=40MHz, ICCA =60mA
50
55
60
65
70
75
80
85
90
0
2040
6080
Fin (MHz)
Dynamic
parameters
(dB)
6
7
8
9
10
11
12
ENOB
(bits)
ENOB_Q
SINAD_Q
SINAD_I
SNR_Q
SNR_I
ENOB_I
-100
-90
-80
-70
-60
-50
-40
0
2040
6080
Fin (MHz)
Dynamic
parameters
(dBc)
SFDR_I
SFDR_Q
THD_I
THD_Q
Figure 9.
Linearity vs. temperature
FS=40MHz, ICCA=60mA, Fin=2MHz
Figure 10.
Distortion vs. temperature
FS=40Msps, ICCA=60mA, Fin=2MHz
50
55
60
65
70
75
80
85
90
-40
10
60
110
Temperature (°C)
Dynamic
parameters
(dB)
4
5
6
7
8
9
10
11
12
ENOB
(bits)
SINAD_Q
SNR_Q
ENOB_Q
ENOB_I
SNR_I
SINAD_I
50
55
60
65
70
75
80
85
90
95
100
-40
10
60
110
Temperature (°C)
Dyn
a
mi
c
p
a
ra
met
e
rs
(
d
B
c
)
THD_Q
SFDR_Q
THD_I
SFDR_I
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