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): 25/73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
G007
Input adjusted to get 1dBFS input
1 dB
6 dB
0 dB
2 dB
4 dB
3 dB
5 dB
fIN Input Frequency MHz
64
65
66
67
68
69
70
71
72
20
40
60
80
100
120
140
160
180
200
220
SINAD
dBFS
G008
2 dB
5 dB
1 dB
0 dB
3 dB
3.5 dB
4 dB
6 dB
SNR
dBFS
70
71
72
73
74
75
76
77
78
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
G009
SNR
SFDR
fIN = 70.1 MHz
LVDD = 3.3 V
SNR
dBFS
68
69
70
71
72
73
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
G010
fIN = 70.1 MHz
AVDD = 3.3 V
SNR
SFDR
50
55
60
65
70
75
80
85
90
Input Amplitude dBFS
30
40
50
60
70
80
90
100
110
40
30
20
10
0
fIN = 20.1 MHz
SFDR
dBc,
dBFS
G012
SNR
dBFS
SFDR (dBc)
SFDR (dBFS)
SNR (dBFS)
SNR
dBFS
69
70
71
72
73
74
75
T Temperature
°C
74
76
78
80
82
84
86
40
20
0
20
40
60
80
SFDR
dBc
G011
fIN = 70.1 MHz
SNR
SFDR
SLAS543A – MAY 2007 – REVISED SEPTEMBER 2007
ADS6224 (FS = 105 MSPS) (continued)
SFDR vs INPUT FREQUENCY ACROSS GAINS
SINAD vs INPUT FREQUENCY ACROSS GAINS
Figure 30.
Figure 31.
PERFORMANCE vs AVDD
PERFORMANCE vs LVDD
Figure 32.
Figure 33.
PERFORMANCE vs TEMPERATURE
PERFORMANCE vs INPUT AMPLITUDE
Figure 34.
Figure 35.
Copyright 2007, Texas Instruments Incorporated
31
Product Folder Link(s): ADS6225 ADS6224 ADS6223 ADS6222
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