參數(shù)資料
型號(hào): LTC2268IUJ-14#PBF
廠商: Linear Technology
文件頁(yè)數(shù): 7/32頁(yè)
文件大?。?/td> 0K
描述: IC ADC 14BIT SER 125MSPS 40-QFN
標(biāo)準(zhǔn)包裝: 61
位數(shù): 14
采樣率(每秒): 125M
數(shù)據(jù)接口: Serial LVDS
轉(zhuǎn)換器數(shù)目: 2
功率耗散(最大): 364mW
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 40-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 40-QFN(6x6)
包裝: 管件
輸入數(shù)目和類型: 2 Differential; 2 Single-Ended
配用: DC1371A-ND - BOARD USB DATA ACQUISITION HS
LTC2268-14/
LTC2267-14/LTC2266-14
15
22687614fa
INPUT FREQUENCY (MHz)
0
72
71
70
69
68
67
66
74
73
SNR
(dBFS)
50
100 150 200
250 300 350
226814 G49
LTC2266-14: SNR vs Input
Frequency, –1dB, 2V Range,
80Msps
Typical perForMance characTerisTics
INPUT FREQUENCY (MHz)
0
90
85
80
75
70
65
95
SFDR
(dBFS)
50
100 150 200
250 300 350
226814 G50
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
226814 G52
dBFS
dBc
SENSE PIN (V)
0.6
71
68
69
70
67
66
72
73
74
SNR
(dBFS)
0.7
0.8
0.9
1.1
1.2
1.3
1
226814 G55
LTC2266-14: SFDR vs Input
Frequency, –1dB, 2V Range,
80Msps
LTC2266-14: SFDR vs Input
Frequency, –1dB, 2V Range,
80Msps
LTC2266-14: IVDD vs Sample Rate,
5MHz Sine Wave Input, –1dB
LTC2266-14: SNR vs SENSE,
fIN = 5MHz, –1dB
DCO Cycle-Cycle Jitter vs Serial
Data Rate
SAMPLE RATE (Msps)
110
100
90
80
70
I VDD
(mA)
0
20
40
60
80
226814 G55a
SERIAL DATA RATE (Mbps)
350
300
250
200
150
100
50
0
PEAK-TO-PEAK
JITTER
(ps)
0
200
400
600
800
1000
226814 G52a
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