(V
參數(shù)資料
型號(hào)： MAX19527EXE+
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 27/30頁(yè)
文件大?。?/td> 0K
描述： IC ADC 12BIT 8CH 50MSPS 144CTBGA
應(yīng)用說明： Ultrasound Imaging Systems Application Note
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 240
位數(shù)： 12
采樣率（每秒）： 50M
數(shù)據(jù)接口： 串行，SPI?
轉(zhuǎn)換器數(shù)目： 8
功率耗散（最大）： 2.96W
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： 144-TFBGA
供應(yīng)商設(shè)備封裝： 144-CTFBGA
包裝： 管件
輸入數(shù)目和類型： 16 個(gè)單端，單極；8 個(gè)差分，單極
Ultra-Low-Power, Octal, 12-Bit, 50Msps,
1.8V ADC with Serial LVDS Outputs
MAX19527
6
Typical Operating Characteristics
(VAVDD = 1.8V, VOVDD = 1.8V, internal reference, AIN = -0.5dBFS, differential clock, VCLKD = 1.5VP-P, fCLK = 50MHz, programmable
registers at default settings (Table 1), TA = -40NC to +85NC, typical values are at TA = +25NC, unless otherwise noted. Specifications
are 100% production tested at TA R +25NC. Specifications for TA < +25NC are guaranteed by design and characterization.)
5.3MHz INPUT FFT PLOT
MAX19527
toc01
FREQUENCY (MHz)
AMPLITUDE
(dBFS)
20
15
10
5
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-110
0
25
fIN = 5.301324MHz
AIN = -0.49dBFS
SNR = 68.58dB
SINAD = 68.35dB
THD = -81.19dBc
SFDR = 85.17dB
DIFFERENTIAL NONLINEARITY
vs. DIGITAL OUTPUT CODE
MAX19527
toc07
DIGITAL OUTPUT CODE
DNL
(LSB)
3584
3072
2048 2560
1024 1536
512
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
0
4096
19.3MHz INPUT FFT PLOT
MAX19527
toc02
FREQUENCY (MHz)
AMPLITUDE
(dBFS)
20
15
10
5
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-110
0
25
fIN = 19.303900MHz
AIN = -0.51dBFS
SNR = 68.49dB
SINAD = 68.24dB
THD = -80.90dBc
SFDR = 85.73dB
DYNAMIC PERFORMANCE
vs. INPUT FREQUENCY
MAX195027
toc0
8
INPUT FREQUENCY (MHz)
DYNAMIC
PERFORMANCE
(dB)
150
100
50
65
70
75
80
85
90
60
0
200
SFDR
-THD
SNR
SINAD
CROSSTALK FFT PLOT
MAX19527
toc03
FREQUENCY (MHz)
AMPLITUDE
(dBFS)
20
15
10
5
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-110
0
25
MEASURED ON CHANNEL 1,
WITH INTERFERING SIGNAL
ON CHANNEL 2
fIN(IN1) = 5.301324MHz
fIN(IN2) = 19.303900MHz
AIN(IN1) = -0.5dBFS
AIN(IN2) = -0.5dBFS
CROSSTALK = -92dB
fIN(IN2) = 19.3039MHz
DYNAMIC PERFORMANCE
vs. ANALOG INPUT POWER
MAX19527
toc09
ANALOG INPUT POWER (dBFS)
DYNAMIC
PERFORMANCE
(dB)
-5
-10
-45 -40 -35
-25 -20
-30
-15
20
30
40
50
60
70
80
90
10
-50
0
SFDR
-THD
SNR
SINAD
TWO-TONE INTERMODULATION
DISTORTION
MAX19527
toc04
FREQUENCY (MHz)
AMPLITUDE
(dBFS)
20
15
10
5
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-110
0
25
fIN1 = 5.154828MHz
fIN2 = 5.423404MHz
AIN1 = -6.95dBFS
AIN2 = -7.02dBFS
IM3 = -83dBc
5.3MHz INPUT FFT PLOT
8-CHANNEL COHERENT SUM
MAX19527
toc05
FREQUENCY (MHz)
AMPLITUDE
(dBFS)
20
15
10
5
0
25
fIN = 5.301324MHz
AIN = -0.50dBFS
SNR = 77.20dB
SINAD = 76.84dB
THD = -87.80dBc
SFDR = 89.31dB
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
-120
INTEGRAL NONLINEARITY
vs. DIGITAL OUTPUT CODE
MAX19527
toc06
DIGITAL OUTPUT CODE
INL
(LSB)
3584
3072
2048 2560
1024 1536
512
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
0
4096
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參數(shù)描述
MAX19527EXE+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12Bit 8Ch 50Msps 1.8V ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX19527EXE+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12Bit 8Ch 50Msps 1.8V ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX19528EVKIT+ 制造商:Maxim Integrated Products 功能描述:ANALOG TO DIGITAL CONVERTER - Boxed Product (Development Kits)
MAX19528EXE+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Integrated Circuits (ICs) Analog to Digital Converters - IC ADC 12BIT 8CH 64MSPS 144CTBGA RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX19528EXE+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Integrated Circuits (ICs) Analog to Digital Converters - IC ADC 12BIT 8CH 64MSPS 144CTBGA RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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