參數(shù)資料
型號： ADS5271
元件分類： ADC
英文描述： 8-Channel, 12-Bit, 50MSPS ADC with Serial LVDS Interface
中文描述： 8通道，12位，50 MSPS的串行LVDS接口模數(shù)轉(zhuǎn)換器
文件頁數(shù)： 2/19頁
文件大小： 537K
代理商： ADS5271
"#$%&
SBAS313A JUNE 2004 REVISED JUNE 2004
www.ti.com
2
ABSOLUTE MAXIMUM RATINGS
(1)
Supply Voltage Range, AVDD
Supply Voltage Range, LVDD
Voltage Between AVSS and LVSS
Voltage Between AVDD and LVDD
Voltages Applied to External REF Pins
All LVDS Data and Clock Outputs
Analog Input Pins
Clock Running
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Clock Not Running
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Peak Total Input Current (all inputs)
Operating Free-Air Temperature Range, T
A
Lead Temperature 1.6mm (1/16
″
from case for 10s)
0.3V to 3.8V
0.3V to 3.8V
0.3V to 0.3V
0.3V to 0.3V
0.3V to 2.4V
0.3V to 2.4V
. . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . .
0V to 2.7V
0.15V to 2.7V
30mA
. . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . .
40
°
C to 85
°
C
. . . . . . . . .
220
°
C
(1)
Stresses above these ratings may cause permanent damage.
Exposure to absolute maximum conditions for extended periods
may degrade device reliability. These are stress ratings only, and
functional operation of the device at these or any other conditions
beyond those specified is not supported.
This integrated circuit can be damaged by ESD. Texas
Instruments recommends that all integrated circuits be
handled with appropriate precautions. Failure to observe
proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to
complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could
cause the device not to meet its published specifications.
ORDERING INFORMATION
PRODUCT
PACKAGE-LEAD
PACKAGE
DESIGNATOR
(1)
SPECIFIED
TEMPERATURE
RANGE
40
°
C to +85
°
C
″
PACKAGE
MARKING
ORDERING
NUMBER
TRANSPORT
MEDIA, QUANTITY
ADS5271
″
HTQFP-80
″
PFP
″
ADS5271IPFP
″
ADS5271IPFP
ADS5271IPFPT
Tray, 96
Tape and Reel, 250
(1)
For the most current package and ordering information, see the Package Option Addendum located at the end of this data sheet.
(2)
Thermal pad size: 4.69mm x 4.69mm (min), 6.20mm x 6.20mm (max).
RELATED PRODUCTS
MODEL
ADS5270
ADS5272
ADS5273
ADS5275
ADS5276
ADS5277
RESOLUTION (BITS)
12
12
12
10
10
10
SAMPLE RATE (MSPS)
40
65
70
40
50
65
CHANNELS
8
8
8
8
8
8
RECOMMENDED OPERATING CONDITIONS
ADS5271
MIN
TYP
MAX
UNIT
SUPPLIES AND REFERENCES
Analog Supply Voltage, AVDD
Output Driver Supply Voltage, LVDD
CLOCK INPUT AND OUTPUTS
ADCLK Input Sample Rate (low-voltage TTL)
Low Level Voltage Clock Input
High Level Voltage Clock Input
ADCLK
P
and ADCLK
N
Outputs (LVDS)
LCLK
P
and LCLK
N
Outputs (LVDS)
(1)
Operating Free-Air Temperature, T
A
Thermal Characteristics
3.0
3.0
3.3
3.3
3.6
3.6
V
V
20
50
MSPS
V
V
MHz
MHz
°
C
20
120
40
50
300
+85
JA
21
68
°
C/W
°
C/W
JC
(1)
6
×
ADCLK.
REFERENCE SELECTION
MODE
2.0VPP Internal Reference
INT/EXT
1
DESCRIPTION
Default with internal pull-up.
Internal reference is powered down. Common mode of external reference should be within 50mV of
V
CM
. V
CM
is derived from the internal bandgap voltage.
External Reference
0
相關(guān)PDF資料
PDF描述
ADS5271IPFP 8-Channel, 12-Bit, 50MSPS ADC with Serial LVDS Interface
ADS5271IPFPT 8-Channel, 12-Bit, 50MSPS ADC with Serial LVDS Interface
ADS5421 PLUG, PCB, VERTICAL, 20WAY; Connector type:Wire-to-Board; Gender:Plug; Ways, No. of:20; Pitch, lead:1.27mm; Termination method:Solder; Material, contact:Phosphor Bronze; Plating, contact:Gold over Nickel; Rows, No. of:2; Pitch:0.05"; RoHS Compliant: Yes
ADS5421R 14-Bit, 40MHz Sampling ANALOG-TO-DIGITAL CONVERTER
ADS5421T 14-Bit, 40MHz Sampling ANALOG-TO-DIGITAL CONVERTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS5271EVM 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 ADS5271 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
ADS5271IPFP 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8Ch 12Bit 40/50MSPS w/Ser LVDS Interface 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
ADS5271IPFPG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8Ch 12Bit 40/50MSPS w/Ser LVDS Interface 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
ADS5271IPFPT 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8Ch 12Bit 40/50MSPS w/Ser LVDS Interface 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
ADS5271IPFPTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8Ch 12Bit 40/50MSPS w/Ser LVDS Interface 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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