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參數(shù)資料
型號: MAX19527EXE+
廠商: Maxim Integrated Products
文件頁數(shù): 23/30頁
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 個單端,單極;8 個差分,單極
Ultra-Low-Power, Octal, 12-Bit, 50Msps,
1.8V ADC with Serial LVDS Outputs
MAX19527
3
ELECTRICAL CHARACTERISTICS (continued)
(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.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DYNAMIC PERFORMANCE
Small-Signal Noise Floor
SSNF
Analog input < -35dBFS, fIN = 5.3MHz
-69.5
dBFS
Near-Carrier Signal-to-Noise
Ratio
NCSNR
1kHz offset from 5.3MHz full-scale tone,
CREFIO = CREFH/REFL = 0.1FF
(Figure 3)
140
dBc/Hz
8-channel coherent sum
147
Signal-to-Noise Ratio
SNR
fIN = 5.3MHz at -0.5dBFS
67.0
68.5
dB
fIN = 19.3MHz at -0.5dBFS
68.5
Signal-to-Noise and Distortion
Ratio
SINAD
fIN = 5.3MHz at -0.5dBFS
66.6
68.2
dB
fIN = 19.3MHz at -0.5dBFS
68.2
Spurious-Free Dynamic Range
SFDR
fIN = 5.3MHz at -0.5dBFS
70.0
84
dBc
fIN = 19.3MHz at -0.5dBFS
84
Total Harmonic Distortion
THD
fIN = 5.3MHz at -0.5dBFS
-81
-72
dBc
fIN = 19.3MHz at -0.5dBFS
-81
Intermodulation Distortion
IMD
fIN1 = 5.15MHz at -6.5dBFS,
fIN2 = 5.45MHz at -6.5dBFS
-83
dB
Full-Power Bandwidth
FPBW
RSOURCE = 50I differential
> 500
MHz
Overdrive Recovery Time
6dB beyond full scale (recover accuracy
to < 1% of full scale)
< 1
Clock
Cycles
INTERCHANNEL CHARACTERISTICS
Crosstalk
fIN = 5.3MHz at -0.5dBFS
-90
dB
Gain Matching
fIN = 5.3MHz
Q
0.1
dB
Phase Matching
fIN = 5.3MHz
Q
0.25
Degrees
ANALOG OUTPUT (CMOUT)
CMOUT Output Voltage
VCMOUT Default programming state
1.05
1.10
1.15
V
INTERNAL REFERENCE
REFIO Output Voltage
VREFIO
Bypass only, no DC load
1.22
1.25
1.28
V
REFIO Temperature Coefficient
TCREF
< Q60
ppm/NC
REFH Voltage
VREFH
Bypass only, no DC load
1.61
V
REFL Voltage
VREFL
Bypass only, no DC load
0.86
V
EXTERNAL REFERENCE
REFIO Input Voltage Range
VREFIN
+5%/-15% tolerance
1.25
V
REFIO Input Resistance
RREFIN
10 Q 20%
kI
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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