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): 22/73頁
文件大小: 3182K
代理商: ADS6224IRGZ25
www.ti.com
Input Clock Amplitude VPP
76
78
80
82
84
86
88
90
92
0.5
1.0
1.5
2.0
2.5
3.0
SFDR
dBc
G015
SNR
dBFS
66
67
68
69
70
71
72
73
74
SNR
SFDR
fIN = 50.1 MHz
Input Clock Duty Cycle %
84
85
86
87
88
89
90
35
40
45
50
55
60
65
SFDR
dBc
G020
SNR
dBFS
65
67
69
71
73
75
77
SNR
SFDR
fIN = 20.1 MHz
fS Sampling Frequency MSPS
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0
25
50
75
100
125
P
D
Power
Dissipation
W
G015
LVDD
AVDD
Output Code
0
10
20
30
40
50
60
70
80
2044
2045
2046
2047
2048
2049
2050
Occurence
%
G017
RMS (LSB) = 0.407
f Frequency MHz
100
90
80
70
60
50
40
30
20
10
0
50
100
150
200
250
300
CMRR
Common-Mode
Rejection
Ratio
dBc
G018
VVCM VCM Voltage V
84
86
88
90
92
94
1.30
1.35
1.40
1.45
1.50
1.55
1.60
1.65
1.70
SFDR
dBc
G018
SNR
dBFS
68
69
70
71
72
73
fIN = 50.1 MHz
External Reference Mode
SNR
SFDR
SLAS543A – MAY 2007 – REVISED SEPTEMBER 2007
ADS6225 (FS = 125 MSPS) (continued)
PERFORMANCE vs CLOCK AMPLITUDE
PERFORMANCE vs CLOCK DUTY CYCLE
Figure 18.
Figure 19.
OUTPUT NOISE HISTOGRAM WITH
POWER DISSIPATION vs SAMPLING FREQUENCY
INPUTS TIED TO COMMON-MODE
Figure 20.
Figure 21.
PERFORMANCE IN EXTERNAL REFERENCE MODE
CMRR vs FREQUENCY
Figure 22.
Figure 23.
Copyright 2007, Texas Instruments Incorporated
29
Product Folder Link(s): ADS6225 ADS6224 ADS6223 ADS6222
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