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參數(shù)資料
| 型號： | ADS5220IPFBR |
| 英文描述： | 12-Bit, 40MSPS Sampling, +3.3V ANALOG-TO-DIGITAL CONVERTER |
| 中文描述： | 12位，40MSPS采樣，3.3V的模擬數(shù)字轉(zhuǎn)換器 |
| 文件頁數(shù)： | 1/20頁 |
| 文件大?。?/td> | 433K |
| 代理商： | ADS5220IPFBR |
ADS5220
12-Bit, 40MSPS Sampling, +3.3V
ANALOG-TO-DIGITAL CONVERTER
FEATURES
G
HIGH SNR: 70dB
G
HIGH SFDR: 88dBFS
G
LOW POWER: 195mW
G
INTERNAL/EXTERNAL REFERENCE OPTION
G
SINGLE-ENDED OR
FULLY DIFFERENTIAL ANALOG INPUT
G
PROGRAMMABLE INPUT RANGE
G
LOW DNL: 0.3LSB
G
SINGLE +3.3V SUPPLY OPERATION
G
TQFP-48 PACKAGE
APPLICATIONS
G
WIRELESS LOCAL LOOP
G
COMMUNICATIONS
G
MEDICAL IMAGING
G
PORTABLE INSTRUMENTATION
DESCRIPTION
The ADS5220 is a pipeline, CMOS Analog-to-Digital Con-
verter (ADC) that operates from a single +3.3V power
supply. This converter can be operated with a single-ended
input or differential input. The ADS5220 includes a 12-bit
quantizer, high bandwidth track-and-hold, and an internal
reference. It also allows the user to disable the internal
reference and utilize external references which provide ex-
cellent gain and offset matching when used in multi-channel
applications or in applications where full-scale range adjust-
ment is required.
The ADS5220 employs digital error correction techniques to
provide excellent differential linearity for demanding imag-
ing applications. Its low distortion and high SNR give the
extra margin needed for medical imaging, communications,
video, and test instrumentation. The ADS5220 offers power
dissipation of 195mW and also provides two power-down
modes.
The ADS5220 is specified at a maximum sampling fre-
quency of 40MSPS and a differential input range of
1V to 2V. The ADS5220 is available in a TQFP-48 package.
ADS5220
SBAS261A – APRIL 2003 – REVISED MARCH 2004
12-Bit
Pipelined
ADC
Internal
Reference
Timing/Duty Cycle
Adjust
Circuitry
Error
Correction
Logic
3-State
Output
S/H
CLK
VDRV
ADS5220
AV
DD
OE
RSEL
REFB
REFT
OVR
QPD
STPD
D0
D11
VREF
IN
V
IN
IN
www.ti.com
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright 2003-2004, Texas Instruments Incorporated
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
All trademarks are the property of their respective owners.
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| ADS5220PFBR | 12-Bit, 40MSPS Sampling, +3.3V ANALOG-TO-DIGITAL CONVERTER |
| ADS5220PFBT | 12-Bit, 40MSPS Sampling, +3.3V ANALOG-TO-DIGITAL CONVERTER |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADS5220IRGZR | 制造商:BB 制造商全稱:BB 功能描述:12-Bit, 40MSPS Sampling, +3.3V ANALOG-TO-DIGITAL CONVERTER |
| ADS5220PFBR | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-bit 40MSPS +3.3V 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 |
| ADS5220PFBRG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-bit 40MSPS +3.3V 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 |
| ADS5220PFBT | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-bit 40MSPS +3.3V 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 |
| ADS5220PFBTG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-bit 40MSPS +3.3V 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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