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): 14/30頁
文件大小: 401K
代理商: ADS5541
SBAS308A MAY 2004 REVISED MARCH 2005
www.ti.com
14
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 11
SPECTRAL PERFORMANCE
(FFT for 150MHz Input Signal)
0
20
40
60
80
100
120
0
5
15
25
35
10
20
30
40
SFDR = 88.6dBc
SNR = 71.9dBFS
THD = 81.2dBc
SINAD = 71.8dBFS
M
f
Frequency
MHz
Figure 12
SPECTRAL PERFORMANCE
(FFT for 220MHz Input Signal)
0
20
40
60
80
100
120
0
5
15
25
35
10
20
30
40
SFDR = 78.4dBc
SNR = 70.7dBFS
THD = 75.8dBc
SINAD = 69.8dBFS
M
f
Frequency
MHz
Figure 13
SPECTRAL PERFORMANCE
(FFT for 300MHz Input Signal)
0
20
40
60
80
100
120
0
5
15
25
35
10
20
30
40
SFDR = 68.4dBc
SNR = 68.5dBFS
THD = 68.2dBc
SINAD = 65.8dBFS
M
f
Frequency
MHz
Figure 14
TWOTONE
INTERMODULATION
0
20
40
60
80
100
120
0
5
15
25
35
10
20
30
40
f1 = 10.1MHz (
7dBFS)
f2 = 15.1MHz (
7dBFS)
2Tone SFDR = 92.8dBc
M
f
Frequency
MHz
Figure 15
TWOTONE
INTERMODULATION
0
20
40
60
80
100
120
0
5
15
25
35
10
20
30
40
f1 = 45.1MHz (
7dBFS)
f2 = 50.1MHz (
7dBFS)
2Tone SFDR = 91.6dBc
M
f
Frequency
MHz
Figure 16
TWOTONE
INTERMODULATION
0
20
40
60
80
100
120
0
5
15
25
35
10
20
30
40
f1 = 50.1MHz (
7dBFS)
f2 = 55.1MHz (
7dBFS)
2Tone SFDR = 91.4dBc
M
f
Frequency
MHz
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