參數(shù)資料
型號: ADS5240IPAPT
元件分類: ADC
英文描述: 4-Channel, 12-Bit, 40MSPS ADC with Serial LVDS Interface
中文描述: 4通道,12位,40MSPS的ADC的串行LVDS接口
文件頁數(shù): 15/24頁
文件大?。?/td> 418K
代理商: ADS5240IPAPT
www.ti.com
S
Input Amplitude (A)
100
90
80
70
60
50
40
30
20
10
0
70
60
30
20
10
50
40
0
f
IN
= 5MHz
SNR (dBFS)
SNR (dBc)
SFDR (dBc)
S
Input Amplitude (A)
100
90
80
70
60
50
40
30
20
10
0
70
60
30
20
10
50
40
0
f
IN
= 10MHz
SNR (dBFS)
SNR (dBc)
SFDR (dBc)
I
Sample Rate (MSPS)
0.30
0.25
0.20
0.15
0.10
0.05
0
20
35
40
25
30
45
IAVDD
IDVDD
f
IN
= 5MHz
S
Sample Rate (MSPS)
90
85
80
75
70
65
60
55
20
35
40
25
30
45
SFDR
SINAD
SNR
f
IN
= 5MHz
P
Temperature ( C)
620
618
616
614
612
610
608
606
604
602
600
40
20
40
20
0
60
80
S
Sample Rate (MSPS)
90
85
80
75
70
65
60
55
20
35
40
25
30
45
SFDR
SINAD
SNR
f
IN
= 10MHz
ADS5240
SBAS326C–JUNE 2004–REVISED DECEMBER 2004
TYPICAL CHARACTERISTICS (continued)
T
MIN
= -40
°
C and T
MAX
= +85
°
C. Typical values are at T
A
= 25
°
C, clock frequency = maximum specified, 50% clock duty
cycle, AVDD = 3.3V, LVDD = 3.3V, -1dBFS, I
SET
= 56.2k
, internal voltage reference, and LVDS buffer current at 3.5mA per
channel, unless otherwise noted.
SWEPT INPUT POWER
SWEPT INPUT POWER
Figure 7.
Figure 8.
IAVDD, IDVDD vs SAMPLE RATE
DYNAMIC PERFORMANCE vs SAMPLE RATE
Figure 9.
Figure 10.
DYNAMIC PERFORMANCE vs SAMPLE RATE
POWER DISSIPATION vs TEMPERATURE
Figure 11.
Figure 12.
15
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