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ADS7827IDRBR PDF预览

ADS7827IDRBR

更新时间: 2024-11-23 22:11:15
品牌 Logo 应用领域
德州仪器 - TI 转换器
页数 文件大小 规格书
20页 477K
描述
10/8/12-BIT HIGH SPEED 2.7 V microPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER

ADS7827IDRBR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SON
包装说明:HVSON, SOLCC8,.12,25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.2
最大模拟输入电压:2.5 V最小模拟输入电压:
最长转换时间:2.66 µs转换器类型:ADC, SUCCESSIVE APPROXIMATION
JESD-30 代码:S-PDSO-N8JESD-609代码:e4
长度:3 mm最大线性误差 (EL):0.3906%
湿度敏感等级:2模拟输入通道数量:1
位数:8功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C输出位码:BINARY
输出格式:SERIAL封装主体材料:PLASTIC/EPOXY
封装代码:HVSON封装等效代码:SOLCC8,.12,25
封装形状:SQUARE封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260电源:2.7 V
认证状态:Not Qualified采样速率:0.25 MHz
采样并保持/跟踪并保持:SAMPLE座面最大高度:1 mm
子类别:Analog to Digital Converters最小供电电压:2.7 V
标称供电电压:2.7 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:NO LEAD
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3 mm
Base Number Matches:1

ADS7827IDRBR 数据手册

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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  

ADS7827IDRBR 替代型号

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