參數(shù)資料
型號: ADS6224IRGZ25
廠商: TEXAS INSTRUMENTS INC
元件分類: ADC
英文描述: 2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC48
封裝: 7 X 7 MM, GREEN, PLASTIC, VQFN-48
文件頁數(shù): 21/73頁
文件大小: 3182K
代理商: ADS6224IRGZ25
www.ti.com
fIN Input Frequency MHz
74
76
78
80
82
84
86
88
90
92
10
30
50
70
90
110 130 150 170 190 210 230
SFDR
dBc
G009
Input adjusted to get 1dBFS input
1 dB
6 dB
0 dB
2 dB
4 dB
5 dB
3 dB
fIN Input Frequency MHz
65
66
67
68
69
70
71
72
20
40
60
80
100
120
140
160
180
200
220
SINAD
dBFS
G010
4 dB
6 dB
2 dB
5 dB
0 dB
3 dB
3.5 dB
1 dB
LVDD Supply Voltage V
78
82
86
90
94
98
3.0
3.1
3.2
3.3
3.4
3.5
3.6
SFDR
dBc
G012
SNR
dBFS
68
69
70
71
72
73
fIN = 50.1 MHz
AVDD = 3.3 V
SNR
SFDR
AVDD Supply Voltage V
72
74
76
78
80
82
84
86
88
3.0
3.1
3.2
3.3
3.4
3.5
3.6
SFDR
dBc
G011
SNR
dBFS
68
69
70
71
72
73
74
75
76
fIN = 50.1 MHz
LVDD = 3.3 V
SNR
SFDR
T Temperature
°C
74
76
78
80
82
84
86
40
20
0
20
40
60
80
SFDR
dBc
G013
SNR
dBFS
68
69
70
71
72
73
74
fIN = 50.1 MHz
SNR
SFDR
Input Amplitude dBFS
30
40
50
60
70
80
90
100
110
60
50
40
30
20
10
0
fIN = 20 MHz
SFDR
dBc,
dBFS
G014
SNR
dBFS
68
69
70
71
72
73
74
75
76
SFDR (dBc)
SFDR (dBFS)
SNR (dBFS)
SLAS543A – MAY 2007 – REVISED SEPTEMBER 2007
ADS6225 (FS = 125 MSPS) (continued)
SFDR vs INPUT FREQUENCY ACROSS GAINS
SINAD vs INPUT FREQUENCY ACROSS GAINS
Figure 12.
Figure 13.
PERFORMANCE vs AVDD
PERFORMANCE vs LVDD
Figure 14.
Figure 15.
PERFORMANCE vs TEMPERATURE
PERFORMANCE vs INPUT AMPLITUDE
Figure 16.
Figure 17.
28
Copyright 2007, Texas Instruments Incorporated
Product Folder Link(s): ADS6225 ADS6224 ADS6223 ADS6222
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