參數(shù)資料
型號(hào): ADS5220RGZ
英文描述: 12-Bit, 40MSPS Sampling, +3.3V ANALOG-TO-DIGITAL CONVERTER
中文描述: 12位,40MSPS采樣,3.3V的模擬數(shù)字轉(zhuǎn)換器
文件頁(yè)數(shù): 6/20頁(yè)
文件大?。?/td> 433K
代理商: ADS5220RGZ
ADS5220
SBAS261A
6
www.ti.com
TYPICAL CHARACTERISTICS: AV
DD
= 3.3V
T
=
40
°
C, T
= +85
°
C, typical values are at T
= +25
°
C, sampling rate = 40MSPS, 50% clock duty cycle, AV
DD
= 3.3V, DV
DD
= 3.3V, VDRV = 2.5V,
1dBFS,
DCA off, internal reference voltage, and 2V
PP
differential input, unless otherwise noted.
SPECTRAL PERFORMANCE
(Differential, 2V
PP
)
A
Frequency (MHz)
0
20
40
60
80
100
120
0
2
4
6
8
10
12
14
16
18
20
f
IN
= 2.4MHz (
1dBFS)
SFDR = 88.2dBFS
SNR = 70.0dBFS
SINAD = 69.9dBFS
SPECTRAL PERFORMANCE
(Differential, 2V
PP
)
A
Frequency (MHz)
0
20
40
60
80
100
120
0
2
4
6
8
10
12
14
16
18
20
f
IN
= 9.7MHz (
1dBFS)
SFDR = 88.4dBFS
SNR = 69.8dBFS
SINAD = 69.7dBFS
SPECTRAL PERFORMANCE
EXTERNAL REFERENCE
(Differential, 2V
PP
)
A
Frequency (MHz)
0
20
40
60
80
100
120
0
2
4
6
8
10
12
14
16
18
20
f
IN
= 9.7MHz (
1dBFS)
SFDR = 88.7dBFS
SNR = 69.3dBFS
SINAD = 69.1dBFS
SPECTRAL PERFORMANCE
PROGRAMMED REFERENCE
(Differential, 1.5V
PP
)
A
Frequency (MHz)
0
20
40
60
80
100
120
0
2
4
6
8
10
12
14
16
18
20
f
IN
= 2.4MHz (
1dBFS)
SFDR = 88.8dBFS
SNR = 70.0dBFS
SINAD = 70.0dBFS
SPECTRAL PERFORMANCE
(Differential, 1V
PP
)
A
Frequency (MHz)
0
20
40
60
80
100
120
0
2
4
6
8
10
12
14
16
18
20
f
IN
= 9.7MHz (
1dBFS)
SFDR = 84.9dBFS
SNR = 67.4dBFS
SINAD = 67.3dBFS
SPECTRAL PERFORMANCE
(Single-Ended, 1V
PP
)
A
Frequency (MHz)
0
20
40
60
80
100
120
0
2
4
6
8
10
12
14
16
18
20
f
IN
= 9.7MHz (
1dBFS)
SFDR = 84.0dBFS
SNR = 67.1dBFS
SINAD = 66.9dBFS
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