参数资料
型号: LTC2256CUJ-14#PBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: ADC
英文描述: 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC40
封装: 6 X 6 MM, LEAD FREE, PLASTIC, QFN-40
文件页数: 5/32页
文件大小: 1546K
代理商: LTC2256CUJ-14#PBF
13
225814fa
LTC2258-14
LTC2257-14/LTC2256-14
TYPICAL PERFORMANCE CHARACTERISTICS
LTC2256-14: 8k Point 2-Tone FFT,
fIN = 68MHz, 69MHz, –1dBFS,
25Msps
LTC2256-14: Shorted Input
Histogram
LTC2256-14: 8k Point FFT, fIN = 30MHz
–1dBFS, 25Msps
LTC2256-14: 8k Point FFT, fIN = 70MHz
–1dBFS, 25Msps
LTC2256-14: 8k Point FFT, fIN = 140MHz
–1dBFS, 25Msps
LTC2256-14: 8k Point FFT, fIN = 5MHz
–1dBFS, 25Msps
FREQUENCY (MHz)
0
–100
–110
–120
–70
–60
–80
–90
AMPLITUDE
(dBFS) –50
–30
–40
–20
–10
0
5
10
225814 G43
FREQUENCY (MHz)
0
–100
–110
–120
–70
–60
–80
–90
AMPLITUDE
(dBFS) –50
–30
–40
–20
–10
0
5
10
225814 G44
FREQUENCY (MHz)
0
–100
–110
–120
–70
–60
–80
–90
AMPLITUDE
(dBFS) –50
–30
–40
–20
–10
0
5
10
225814 G45
FREQUENCY (MHz)
0
–100
–110
–120
–70
–60
–80
–90
AMPLITUDE
(dBFS) –50
–30
–40
–20
–10
0
5
10
225814 G46
FREQUENCY (MHz)
0
–100
–110
–120
–70
–60
–80
–90
AMPLITUDE
(dBFS) –50
–30
–40
–20
–10
0
5
10
225814 G47
OUTPUT CODE
8198
1000
0
3000
2000
COUNT
4000
5000
6000
8200
8202
8204
8206
225814 G48
LTC2256-14: SFDR vs Input Level,
fIN = 70MHz, 2V Range, 25Msps
INPUT LEVEL (dBFS)
–80
60
50
40
30
20
10
0
80
70
SFDR
(dBc
AND
dBFS)
90
100
110
–70 –60 –50 –40 –30 –20 –10
0
225814 G52
dBFS
dBc
INPUT FREQUENCY (MHz)
0
72
71
70
69
68
67
66
74
73
SNR
(dBFS)
50
100
150
200
250
300
350
225814 G49
INPUT FREQUENCY (MHz)
0
90
85
80
75
70
65
95
SFDR
(dBFS)
50
100
150
200
250
300
350
225814 G50
LTC2256-14: SNR vs Input
Frequency, –1dB, 2V Range,
25Msps
LTC2256-14: SFDR vs Input
Frequency, –1dB, 2V Range,
25Msps
相关PDF资料
PDF描述
LTC2256CUJ-14#TRPBF 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC40
LTC2258CUJ-14#PBF 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC40
LTC2258CUJ-14#TRPBF 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC40
LTC2258IUJ-14#PBF 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC40
LTC2258IUJ-14#TRPBF 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC40
相关代理商/技术参数
参数描述
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