參數(shù)資料
型號(hào): LTC2182CUP#TRPBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: ADC
英文描述: 2-CH 16-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC64
封裝: 9 X 9 MM, LEAD FREE, PLASTIC, MO-220WNJR-5, QFN-64
文件頁數(shù): 5/36頁
文件大?。?/td> 3836K
代理商: LTC2182CUP#TRPBF
13
218210f
LTC2182/LTC2181/LTC2180
LTC2181: 64k Point FFT,
fIN = 140MHz, –1dBFS, 40Msps
TYPICAL PERFORMANCE CHARACTERISTICS
LTC2181: 64k Point FFT,
fIN = 30MHz, –1dBFS, 40Msps
FREQUENCY (MHz)
–100
–110
–120
–70
–60
–80
–90
AMPLITUDE
(dBFS) –50
–30
–40
–20
–10
0
218210 G19
0
10
5
15
20
LTC2181: 64k Point FFT,
fIN = 70MHz, –1dBFS, 40Msps
FREQUENCY (MHz)
–100
–110
–120
–70
–60
–80
–90
AMPLITUDE
(dBFS) –50
–30
–40
–20
–10
0
218210 G20
0
10
5
15
20
FREQUENCY (MHz)
–100
–110
–120
–70
–60
–80
–90
AMPLITUDE
(dBFS) –50
–30
–40
–20
–10
0
218210 G21
0
10
5
15
20
LTC2181: 64k Point 2-Tone FFT,
fIN = 69MHz, 70MHz, –7dBFS,
40Msps
FREQUENCY (MHz)
–100
–110
–120
–70
–60
–80
–90
AMPLITUDE
(dBFS) –50
–30
–40
–20
–10
0
218210 G22
0
10
5
15
20
OUTPUT CODE
32823
1000
0
3000
2000
COUNT
4000
5000
10000
9000
8000
7000
6000
32829
32835
32841
32847
218210 G23
LTC2181: Shorted Input Histogram
INPUT FREQUENCY (MHz)
0
72
71
70
78
77
76
75
74
73
SNR
(dBFS)
50
100
150
200
250
300
218210 G24
SINGLE-ENDED
ENCODE
DIFFERENTIAL
ENCODE
LTC2181: SNR vs Input Frequency,
–1dBFS, 40Msps, 2V Range
0
50
100
150
200
250
300
INPUT FREQUENCY (MHz)
90
85
80
75
70
65
100
95
2ND
AND
3RD
HARMONIC
(dBFS)
218210 G25
2ND
3RD
LTC2181: 2nd, 3rd Harmonic vs
Input Frequency, –1dBFS, 40Msps,
2V Range
0
50
100
150
200
250
300
INPUT FREQUENCY (MHz)
90
85
80
75
70
65
100
95
2ND
AND
3RD
HARMONIC
(dBFS)
218210 G26
2ND
3RD
LTC2181: 2nd, 3rd Harmonic vs
Input Frequency, –1dBFS, 40Msps,
1V Range
LTC2181: SFDR vs Input Level,
fIN = 70MHz, 40Msps, 2V Range
INPUT LEVEL (dBFS)
–80
60
50
40
30
20
80
70
SFDR
(dBc
AND
dBFS)
90
100
130
120
110
–70 –60 –50 –40 –30 –20 –10
0
218210 G27
dBFS
dBc
相關(guān)PDF資料
PDF描述
LTC2182IUP#TRPBF 2-CH 16-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC64
LTC2181CUP#PBF 2-CH 16-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC64
LTC2181CUP#TRPBF 2-CH 16-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC64
LTC2180CUP#TRPBF 2-CH 16-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC64
LTC2185CUP#PBF 2-CH 16-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC64
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