參數(shù)資料
型號: MAX1124EGK+D
廠商: Maxim Integrated Products
文件頁數(shù): 14/17頁
文件大小: 0K
描述: IC ADC 10BIT LVDS/PAR 68QFN-EP
標準包裝: 30
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: 表面貼裝
封裝/外殼: 68-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 68-QFN 裸露焊盤(10x10)
包裝: 管件
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
6
_______________________________________________________________________________________
-90
-75
-80
-85
-60
-65
-70
-50
-55
-45
-40
-28
-16
-12
-24
-20
-8
-4
0
HD2/HD3 vs. ANALOG INPUT AMPLITUDE
(fSAMPLE = 250.0057MHz, fIN = 60.0294MHz)
MAX1124
toc10
ANALOG INPUT AMPLITUDE (dBFS)
HD2/HD3
(dBc)
HD3
HD2
SNR vs. fSAMPLE
(fIN = 60.0294MHz, AIN = -0.5dBFS)
MAX1124
toc11
fSAMPLE (MHz)
SNR
(dB)
50
52
51
54
53
56
55
57
58
50
10
250
170
130
90
210
SFDR vs. fSAMPLE
(fIN = 60.0294MHz, AIN = -0.5dBFS)
MAX1124
toc12
fSAMPLE (MHz)
SFDR
(dBc)
210
130
90
50
60
70
80
90
40
10
250
170
HD2/HD3 vs. fSAMPLE
(fIN = 60.03294MHz, AIN = -0.5dBFS)
MAX1124
toc13
fSAMPLE (MHz)
HD2/HD3
(dBc)
210
170
130
90
50
-95
-85
-75
-65
-90
-80
-70
-60
-100
10
250
HD2
HD3
-100
-80
-90
-60
-70
-40
-50
-30
-10
-20
0
TWO-TONE IMD PLOT (8192-POINT
DATA RECORD, COHERENT SAMPLING)
MAX1124
toc14
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
040
60
80
20
100
140
120
fSAMPLE = 250.0057MHz
fIN1 = 99.0317MHz
fIN2 = 101.0459MHz
AIN1 = AIN2 = -7dBFS
IMD = -65dBc
2fIN1 - fIN2
2fIN2 -
fIN1
fIN2
-1.0
-0.6
-0.8
-0.2
-0.4
0.2
0
0.4
0.8
0.6
1.0
256 384
128
0
512 640 768 896 1024
INTEGRAL NONLINEARITY
vs. DIGITAL OUTPUT CODE
MAX1124
toc15
DIGITAL OUTPUT CODE
INL
(LSB)
-0.6
-0.4
-0.2
0
0.4
0.2
0.6
256 384
128
0
512 640 768 896 1024
DIFFERENTIAL NONLINEARITY
vs. DIGITAL OUTPUT CODE
MAX1124
toc16
DIGITAL OUTPUT CODE
DNL
(LSB)
2
0
-2
-4
-6
-8
-10
-12
10
100
1000
GAIN BANDWIDTH PLOT
(fSAMPLE = 250.0057MHz, AIN = -0.5dBFS)
MAX1124
toc17
ANALOG INPUT FREQUENCY (MHz)
GAIN
(dB)
SNR vs. TEMPERATURE (fIN = 65.0344MHz,
fSAMPLE = 250.0057MHz, AIN = -0.5dBFS)
MAX1124
toc18
TEMPERATURE (°C)
SNR
(dB)
60
35
10
-15
52
51
54
53
56
55
58
57
60
59
50
-40
85
Typical Operating Characteristics (continued)
(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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