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ADS7827IDRBTG4 PDF预览

ADS7827IDRBTG4

更新时间: 2024-11-28 11:07:59
品牌 Logo 应用领域
德州仪器 - TI 转换器模数转换器
页数 文件大小 规格书
20页 477K
描述
5.25V 至 2.7V、8 位、250KSPS、同步串行 ADC | DRB | 8 | -40 to 85

ADS7827IDRBTG4 数据手册

 浏览型号ADS7827IDRBTG4的Datasheet PDF文件第2页浏览型号ADS7827IDRBTG4的Datasheet PDF文件第3页浏览型号ADS7827IDRBTG4的Datasheet PDF文件第4页浏览型号ADS7827IDRBTG4的Datasheet PDF文件第5页浏览型号ADS7827IDRBTG4的Datasheet PDF文件第6页浏览型号ADS7827IDRBTG4的Datasheet PDF文件第7页 
ADS7826  
ADS7827  
ADS7829  
SLAS388JUNE 2003  
10/8/12-BIT HIGH SPEED 2.7 V microPOWER™ SAMPLING  
ANALOG-TO-DIGITAL CONVERTER  
FEATURES  
DESCRIPTION  
High Throughput at Low Supply Voltage  
(2.7 V VCC  
– ADS7829: 12-bit 125 KSPS  
– ADS7826: 10-bit 200 KSPS  
– ADS7827: 8-bit 250 KSPS  
The ADS7826/27/29 is a family of 10/8/12-bit sampling  
analog-to-digital converters (A/D) with assured specifi-  
cations at 2.7-V supply voltage. It requires very little  
power even when operating at the full sample rate. At  
lower conversion rates, the high speed of the device  
enables it to spend most of its time in the power down  
mode— the power dissipation is less than 60 µW at 7.5  
kHz.  
)
Very Wide Operating Supply VoltageL:  
2.7 V to 5.25 V (as Low as 2.0 V With Reduced  
Performance)  
The ADS7826/27/29 also features operation from 2.0 V  
to 5 V, a synchronous serial interface, and a differential  
input. The reference voltage can be set to any level  
Rail-to-Rail, Pseudo Differential Input  
Wide Reference Voltage: 50 mV to VCC  
within the range of 50 mV to VCC  
.
Micropower Auto Power-Down:  
– Less Than 60 µW at 75 kHz, 2.7 V VCC  
Ultra-low power and small package size make the  
ADS7826/27/29 family ideal for battery operated sys-  
tems. It is also a perfect fit for remote data acquisition  
modules, simultaneous multichannel systems, and iso-  
lated data acquisition. The ADS7826/27/29 family is  
available in a 3 x 3 8-pin PDSO (SON, same size as  
QFN) package.  
Low Power Down Current: 3 µA Max  
Ultra Small Chip Scale Package:  
8-pin 3 x 3 PDSO (SON, Same Size as QFN)  
SPI™ Compatible Serial Interface  
APPLICATIONS  
Battery Operated Systems  
Remote Data Acquisition  
Isolated Data Acquisition  
Simultaneous Sampling, Multichannel  
Systems  
Control  
SAR  
VREF  
DOUT  
+In  
Serial  
CDAC  
Interface  
DCLOCK  
CS/SHDN  
–In  
Comparator  
S/H Amp  
microPOWER is a trademark of Texas Instruments.  
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.  
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 in-  
cludetestingofallparameters.  
Copyright © 2003, Texas Instruments Incorporated  

ADS7827IDRBTG4 替代型号

型号 品牌 替代类型 描述 数据表
ADS8320EB/250 TI

类似代替

16 位高速 2.7V 至 5V 微功耗采样模数转换器 (ADC) | DGK | 8 |
ADS7822U TI

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12-Bit, High-Speed, 2.7V microPower Sampling ANALOG-TO-DIGITAL CONVERTER

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