參數(shù)資料
型號: ADS5541
英文描述: MOSFET, N SC-75AMOSFET, N SC-75A; Transistor type:MOSFET; Transistor polarity:N; Voltage, Vds max:20V; Case style:SC-75A; Current, Id cont:0.14A; Current, Idm pulse:0.5A; Power, Pd:0.25W; Resistance, Rds on:10R; SMD:1; Depth,
中文描述: 14位,80Msps模擬到數(shù)字轉(zhuǎn)換器
文件頁數(shù): 17/30頁
文件大?。?/td> 401K
代理商: ADS5541
SBAS308A MAY 2004 REVISED MARCH 2005
www.ti.com
17
TYPICAL CHARACTERISTICS (continued)
Typical values at T
A
= +25
°
C, full temperature range is T
MIN
= 40
°
C to T
MAX
= +85
°
C, AV
DD
= DRV
DD
= 3.3V, sampling rate = 80MSPS,
50% clock duty cycle, 3V
PP
differential clock, and 1dBFS differential input, unless otherwise noted.
Figure 29
AC PERFORMANCE
vs INPUT AMPLITUDE
100
90
80
70
60
50
40
30
20
10
0
10
20
30
A
Input Amplitude
dBFS
100
90
80
70
60
50
40
30
20
10
0
f
IN
= 150MHz
SFDR (dBc)
SNR (dBc)
SNR (dBFS)
Figure 30
AC PERFORMANCE
vs INPUT AMPLITUDE
90
80
70
60
50
40
30
20
10
0
10
20
30
A
Input Amplitude
dBFS
100
90
80
70
60
50
40
30
20
10
0
f
IN
= 220MHz
SFDR (dBc)
SNR (dBc)
SNR (dBFS)
Figure 31
OUTPUT
NOISE HISTOGRAM
40
35
30
25
20
15
10
5
0
8
8
8
8
8
8
8
Code
8
8
8
8
8
8
8
O
Figure 32
AC PERFORMANCE
vs CLOCK AMPLITUDE
95
90
85
80
75
70
65
Differential Clock Amplitude
V
0
0.5
1.0
1.5
2.0
2.5
3.0
f
IN
= 70MHz
SFDR
SNR
S
S
Figure 33
WCDMA
CARRIER
0
20
40
60
80
100
120
140
A
f
Frequency
MHz
0
5
10
15
20
25
30
35
40
f
S
= 76.8MSPS
f
IN
= 170MHz
Figure 34
AC PERFORMANCE
vs CLOCK DUTY CYCLE
100
95
90
85
80
75
70
65
Clock Duty Cycle
%
40
50
45
55
60
f
IN
= 20MHz
SFDR
SNR
S
S
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