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DAC8871SBPWR PDF预览

DAC8871SBPWR

更新时间: 2024-11-26 11:10:27
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
25页 807K
描述
16 位、单通道、串行接口、+/-18V(高电压双极性)输出 DAC | PW | 16 | -40 to 105

DAC8871SBPWR 数据手册

 浏览型号DAC8871SBPWR的Datasheet PDF文件第2页浏览型号DAC8871SBPWR的Datasheet PDF文件第3页浏览型号DAC8871SBPWR的Datasheet PDF文件第4页浏览型号DAC8871SBPWR的Datasheet PDF文件第5页浏览型号DAC8871SBPWR的Datasheet PDF文件第6页浏览型号DAC8871SBPWR的Datasheet PDF文件第7页 
DAC8871  
www.ti.com ............................................................................................................................................................. SBAS396AJUNE 2007REVISED JUNE 2008  
16-Bit, Single-Channel, ±18V Output (Unbuffered), Ultra-Low Power, Serial Interface  
DIGITAL-TO-ANALOG CONVERTER  
1
FEATURES  
DESCRIPTION  
2345  
16-Bit Resolution  
The DAC8871 is a 16-bit, single-channel, serial input,  
voltage output digital-to-analog converter (DAC). The  
output range is determined by the reference voltage,  
VREFH and VREFL. By properly selecting the reference,  
the output can be unipolar or bipolar, and up to ±18V.  
The DAC8871 provides excellent linearity (1LSB INL),  
low noise, and fast settling (1µs to 1LSB of full scale  
output) over the specified temperature range of  
–40°C to +105°C. The output is unbuffered, which  
reduces the power consumption and the error  
introduced by the buffer. This device features a  
standard high-speed clock (up to 50MHz), and a 3V  
or 5V SPI serial interface to communicate with the  
DSP or microprocessors. For optimum performance,  
a set of Kelvin connections to external reference are  
provided.  
Output: ±18V for ±18V Reference Input  
±18V Supply Operation  
Very Low Power  
High Accuracy INL: 1LSB  
Low Noise: 10nV/Hz  
Fast Settling: 1µs to 1LSB  
Fast SPI™ Interface: Up To 50MHz  
16-Pin TSSOP Package  
Selectable Reset to Zero or Midscale  
APPLICATIONS  
Portable Equipment  
Automatic Test Equipment  
Industrial Process Control  
Data Acquisition Systems  
Optical Networking  
The DAC8871 is available in a TSSOP-16 package.  
VSS  
VCC  
VDD  
DGND  
VREFH-S VREFH-F VREFL-F VREFL-S  
RSTSEL  
RST  
Control  
VOUT  
DAC  
Logic  
LDAC  
AGND  
CS  
SCLK  
SDI  
Input  
Serial  
DAC  
Latch  
Data  
Interface  
Register  
DAC8871  
1
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.  
2
3
4
5
TI DSP is a trademark of Texas Instruments.  
SPI, QSPI are trademarks of Motorola, Inc.  
Microwire is a trademark of National Semiconductor.  
All other 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 © 2007–2008, Texas Instruments Incorporated  

DAC8871SBPWR 替代型号

型号 品牌 替代类型 描述 数据表
DAC8871SBPW TI

完全替代

16 位、单通道、串行接口、+/-18V(高电压双极性)输出 DAC | PW | 16

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