参数资料
型号: LTC2263IUJ-12#TRPBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: ADC
英文描述: PROPRIETARY METHOD ADC, QCC40
封装: 6 X 6 MM, LEAD FREE, PLASTIC, QFN-40
文件页数: 4/34页
文件大小: 1231K
代理商: LTC2263IUJ-12#TRPBF
12
22654312fb
LTC2265-12/
LTC2264-12/LTC2263-12
TYPICAL PERFORMANCE CHARACTERISTICS
LTC2265-12: Integral
Nonlinearity (INL)
LTC2265-12: Differential
Nonlinearity (DNL)
LTC2265-12: 8k Point FFT, fIN = 5MHz
–1dBFS, 65Msps
OUTPUT CODE
0
–1.0
–0.4
–0.6
–0.8
INL
ERROR
(LSB)
–0.2
0
0.2
0.8
0.4
0.6
1.0
1024
2048
3072
4096
226512 G01
OUTPUT CODE
0
–1.0
–0.4
–0.2
–0.6
–0.8
DNL
ERROR
(LSB)
0
0.4
0.2
0.6
0.8
1.0
1024
2048
3072
4096
226512 G02
FREQUENCY (MHz)
–100
–110
–120
–70
–60
–80
–90
AMPLITUDE
(dBFS) –50
–30
–40
–20
–10
0
226512 G03
0
10
20
30
LTC2265-12: 8k Point FFT,
fIN = 30MHz, –1dBFS, 65Msps
LTC2265-12: 8k Point FFT,
fIN = 70MHz, –1dBFS, 65Msps
LTC2265-12: 8k Point FFT,
fIN = 140MHz, –1dBFS, 65Msps
FREQUENCY (MHz)
0
–100
–110
–120
–70
–60
–80
–90
AMPLITUDE
(dBFS) –50
–30
–40
–20
–10
0
226512 G04
10
20
30
FREQUENCY (MHz)
0
–100
–110
–120
–70
–60
–80
–90
AMPLITUDE
(dBFS) –50
–30
–40
–20
–10
0
10
20
30
226512 G05
FREQUENCY (MHz)
0
–100
–110
–120
–70
–60
–80
–90
AMPLITUDE
(dBFS) –50
–30
–40
–20
–10
0
10
20
30
226512 G06
LTC2265-12: 8k Point 2-Tone FFT,
fIN = 68MHz, 69MHz, –1dBFS,
65Msps
LTC2265-12: Shorted Input
Histogram
LTC2265-12: SNR vs Input
Frequency, –1dBFS, 2V Range,
65Msps
FREQUENCY (MHz)
0
–100
–110
–120
–70
–60
–80
–90
AMPLITUDE
(dBFS) –50
–30
–40
–20
–10
0
10
20
30
226512 G07
OUTPUT CODE
2049
2000
0
10000
8000
6000
4000
COUNT
12000
16000
14000
18000
2051
2052
2050
2053
226512 G08
INPUT FREQUENCY (MHz)
0
72
71
70
69
68
67
66
SNR
(dBFS)
50
100 150 200
250 300 350
226512 G09
相关PDF资料
PDF描述
LTC2265CUJ-12#PBF PROPRIETARY METHOD ADC, QCC40
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