參數(shù)資料
型號: MAX1124EGK+TD
廠商: Maxim Integrated Products
文件頁數(shù): 13/17頁
文件大?。?/td> 0K
描述: IC ADC 10BIT PAR 250MSPS 68QFN
標(biāo)準(zhǔn)包裝: 2,500
位數(shù): 10
采樣率(每秒): 250M
數(shù)據(jù)接口: LVDS,并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 657mW
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: *
封裝/外殼: *
供應(yīng)商設(shè)備封裝: *
包裝: *
輸入數(shù)目和類型: 1 個單端,單極;1 個差分,單極
MAX1124
1.8V, 10-Bit, 250Msps Analog-to-Digital Converter
with LVDS Outputs for Wideband Applications
_______________________________________________________________________________________
5
-100
-80
-90
-60
-70
-40
-50
-30
-10
-20
0
FFT PLOT (8192-POINT DATA RECORD,
COHERENT SAMPLING)
MAX1124
toc01
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
040
60
80
20
100
140
120
fSAMPLE = 250.0057MHz
fIN = 11.5054MHz
AIN = -0.4795dBFS
SNR = 56.5dB
SFDR = 73.5dBc
HD2 = -82.4dBc
HD3 = -73.5dBc
HD2
HD3
-100
-80
-90
-60
-70
-40
-50
-30
-10
-20
0
FFT PLOT (8192-POINT DATA RECORD,
COHERENT SAMPLING)
MAX1124
toc02
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
040
60
80
20
100
140
120
fSAMPLE = 250.0057MHz
fIN = 60.0294MHz
AIN = -0.4885dBFS
SNR = 56.4dB
SFDR = 74.6dBc
HD2 = -82.1dBc
HD3 = -75.6dBc
HD2
HD3
-100
-80
-90
-60
-70
-40
-50
-30
-10
-20
0
040
60
80
20
100
140
120
FFT PLOT (8192-POINT DATA RECORD,
COHERENT SAMPLING)
MAX1124
toc03
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
fSAMPLE = 250.0057MHz
fIN = 183.5064MHz
AIN = -0.5335dBFS
SNR = 56dB
SFDR = 68.7dBc
HD2 = -78.1dBc
HD3 = -68.7dBc
HD2
HD3
-100
-80
-90
-60
-70
-40
-50
-30
-10
-20
0
FFT PLOT (8192-POINT DATA RECORD,
COHERENT SAMPLING)
MAX1124
toc04
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
040
60
80
20
100
140
120
HD3
HD2
fSAMPLE = 250.0057MHz
fIN = 500.516MHz
AIN = -0.5155dBFS
SNR = 55.4dB
SFDR = 64.8dBc
HD2 = -69.9dBc
HD3 = -64.8dBc
FUNDAMENTAL
SNR vs. ANALOG INPUT FREQUENCY
(fSAMPLE = 250.0057MHz, AIN = -0.5dBFS)
MAX1124
toc05
fIN (MHz)
SNR
(dB)
400
300
200
100
51
52
55
53
57
54
56
58
50
0
500
SFDR vs. ANALOG INPUT FREQUENCY
(fSAMPLE = 250.0057MHz, AIN = -0.5dBFS)
MAX1124
toc06
fIN (MHz)
SFDR
(dBc)
400
300
200
100
45
50
65
55
60
35
40
70
75
80
30
0
500
HD2/HD3 vs. ANALOG INPUT FREQUENCY
(fSAMPLE = 250.0057MHz, AIN = -0.5dBFS)
MAX1124
toc07
fIN (MHz)
HD2/HD3
(dBc)
400
300
200
100
-90
-80
-70
-60
-50
-100
0
500
HD2
HD3
27
37
32
52
47
42
57
62
-28
-16
-12
-24
-20
-8
-4
0
SNR vs. ANALOG INPUT AMPLITUDE
(fSAMPLE = 250.0057MHz, fIN = 60.0294MHz)
MAX1124
toc08
ANALOG INPUT AMPLITUDE (dBFS)
SNR
(dB)
40
60
50
55
45
70
65
75
80
-28
-16
-12
-24
-20
-8
-4
0
SFDR vs. ANALOG INPUT AMPLITUDE
(fSAMPLE = 250.0057MHz, fIN = 60.0294MHz)
MAX1124
toc09
ANALOG INPUT AMPLITUDE (dBFS)
SFDR
(dBc)
Typical Operating Characteristics
(AVCC = OVCC = 1.8V, VAGND = VOGND = 0, fSAMPLE = 250.0057MHz, -0.5dBFS; see TOCs for detailed information on test condi-
tions, differential input drive, differential sine-wave clock input drive, 0.1F capacitor on REFIO, internal reference, digital output pins
differential RL = 100Ω, TA = +25°C.)
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