參數(shù)資料
型號(hào)： ADS5231IPAGT
英文描述： Dual, 12-Bit, 40MSPS, +3.3V Analog-to-Digital Converter
中文描述： 雙通道，12位，40MSPS，3.3V的模擬到數(shù)字轉(zhuǎn)換器
文件頁(yè)數(shù)： 1/26頁(yè)
文件大?。?/td> 547K
代理商： ADS5231IPAGT
FEATURES
Single +3.3V Supply
High SNR: 70.7dBFS at f
IN
= 5MHz
Total Power Dissipation:
Internal Reference: 321mW
External Reference: 285mW
Internal or External Reference
Low DNL:
±
0.3LSB
Flexible Input Range: 1.5V
PP
to 2V
PP
TQFP-64 Package
DESCRIPTION
The ADS5231 is a dual, high-speed, high dynamic
range, 12-bit pipelined analog-to-digital converter
(ADC). This converter includes a high-bandwidth
sample-and-hold
amplifier
spurious performance up to and beyond the Nyquist
rate. The differential nature of the sample-and-hold
amplifier and ADC circuitry minimizes even-order
harmonics and gives excellent common-mode noise
immunity.
APPLICATIONS
Communications IF Processing
Communications Base Stations
Test Equipment
Medical Imaging
Video Digitizing
CCD Digitizing
12-Bit
Pipelined
ADC
Error
Correction
Logic
Timing/Duty Cycle
Adjust (PLL)
Internal
Reference
3-State
Output
S/H
D11A
·
·
·
D0A
12-Bit
Pipelined
ADC
Error
Correction
Logic
3-State
Output
S/H
D11B
·
·
·
D0B
AVDD
OE
A
VDRV
SDATA SEN SCLK SEL
OVR
A
OVR
B
IN
A
CM
IN
A
INT/EXT
CLK
DV
A
DV
B
REF
T
REF
B
IN
B
V
IN
OE
B
STPD
IN
B
ADS5231
V
IN
Serial
Interface
DISABLE_PLL
ADS5231
SBAS295A–JULY 2004–REVISED JANUARY 2007
Dual, 12-Bit, 40MSPS, +3.3V
Analog-to-Digital Converter
that
gives
excellent
The ADS5231 provides for setting the full-scale
range of the converter without any external reference
circuitry. The internal reference can be disabled,
allowing low-drive, external references to be used for
improved tracking in multichannel systems.
The ADS5231 provides an over-range indicator flag
to indicate an input signal that exceeds the full-scale
input range of the converter. This flag can be used to
reduce the gain of front-end gain control circuitry.
There is also an output enable pin to allow for
multiplexing and testing on a printed circuit board
(PCB).
The
techniques to provide excellent differential linearity
for demanding imaging applications. The ADS5231 is
available in a TQFP-64 package.
ADS5231
employs
digital
error
correction
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.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright 2004–2007, Texas Instruments Incorporated
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參數(shù)描述
ADS5231IPAGTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual Lo Pwr 12B 40 MSPS 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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
ADS5232 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:Dual, 12-Bit, 65MSPS, +3.3V Analog-to-Digital Converter
ADS5232EVM 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開(kāi)發(fā)工具 ADS5232 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類(lèi)型:ADC 工具用于評(píng)估:ADS130E08 接口類(lèi)型:SPI 工作電源電壓:- 6 V to + 6 V
ADS5232IPAG 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual 12B 65MSPS +3.3V 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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
ADS5232IPAGG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual 12B 65MSPS +3.3V 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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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