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參數(shù)資料
型號: LTC2175IUKG-14#TRPBF
廠商: Linear Technology
文件頁數(shù): 6/34頁
文件大?。?/td> 0K
描述: IC ADC 14BIT 125MSPS QUAD 52QFN
標(biāo)準(zhǔn)包裝: 2,000
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: 4
功率耗散(最大): 646mW
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: 52-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 52-QFN(7x8)
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 2 Differential; 2 Single-Ended
配用: DC1371A-ND - BOARD USB DATA ACQUISITION HS
LTC2175-14/
LTC2174-14/LTC2173-14
14
21754314fa
LTC2174-14: SNR vs SENSE,
fIN = 5MHz, –1dB
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
217514 G25
Typical perForMance characTerisTics
LTC2173-14: 8k Point 2-Tone FFT,
fIN = 70MHz, 75MHz, –1dBFS,
80Msps
LTC2173-14: Shorted Input
Histogram
LTC2173-14: 8k Point FFT, fIN = 30MHz
–1dBFS, 80Msps
LTC2173-14: 8k Point FFT, fIN = 70MHz
–1dBFS, 80Msps
LTC2173-14: 8k Point FFT, fIN = 140MHz
–1dBFS, 80Msps
LTC2173-14: Integral Nonlinearity
(INL)
LTC2173-14: Differential
Nonlinearity (DNL)
LTC2173-14: 8k Point FFT, fIN = 5MHz
–1dBFS, 80Msps
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
4096
8192
12288
16384
217514 G27
FREQUENCY (MHz)
0
–100
–110
–120
–70
–60
–80
–90
AMPLITUDE
(dBFS) –50
–30
–40
–20
–10
0
10
20
30
40
217514 G28
FREQUENCY (MHz)
0
–100
–110
–120
–70
–60
–80
–90
AMPLITUDE
(dBFS) –50
–30
–40
–20
–10
0
10
20
30
40
217514 G29
FREQUENCY (MHz)
0
–100
–110
–120
–70
–60
–80
–90
AMPLITUDE
(dBFS) –50
–30
–40
–20
–10
0
10
20
30
40
217514 G30
FREQUENCY (MHz)
0
–100
–110
–120
–70
–60
–80
–90
AMPLITUDE
(dBFS) –50
–30
–40
–20
–10
0
10
20
30
40
217514 G31
FREQUENCY (MHz)
0
–100
–110
–120
–70
–60
–80
–90
AMPLITUDE
(dBFS) –50
–30
–40
–20
–10
0
10
20
30
40
217514 G32
OUTPUT CODE
8184
1000
0
3000
2000
COUNT
4000
5000
6000
8186
8188
8190
8192
217514 G33
OUTPUT CODE
0
–2.0
–0.5
–1.0
–1.5
INL
ERROR
(LSB)
0
0.5
1.0
1.5
2.0
4096
8192
12288
16384
217514 G26
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