Datasheet > DAC8871SPW

DAC8871SPW

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

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DAC8871SPW 数据手册

DAC8871

www.ti.com ............................................................................................................................................................. SBAS396A–JUNE 2007–REVISED JUNE 2008

16-Bit, Single-Channel, ±18V Output (Unbuffered), Ultra-Low Power, Serial Interface

DIGITAL-TO-ANALOG CONVERTER

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,

V_REFHand V_REFL. 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.

V_SS

V_CC

V_DD

DGND

V_REFH-S V_REFH-F V_REFL-F V_REFL-S

RSTSEL

RST

Control

V_OUT

DAC

Logic

LDAC

AGND

SCLK

SDI

Input

Serial

DAC

Latch

Data

Interface

DAC8871

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.

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.

12 3 4 5 6 7...25

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DAC8871SPW 替代型号

型号	品牌	替代类型	描述	数据表
DAC8871SPWR	TI	类似代替	16 位、单通道、串行接口、+/-18V（高电压双极性）输出 DAC \| PW \| 16

与DAC8871SPW相关器件

型号	品牌	获取价格	描述	数据表
DAC8871SPWG4	BB	获取价格	16-Bit, Single-Channel, 【18V Output (Unbuffer
DAC8871SPWR	BB	获取价格	16-Bit, Single-Channel, 【18V Output (Unbuffer
DAC8871SPWR	TI	获取价格	16 位、单通道、串行接口、+/-18V（高电压双极性）输出 DAC \| PW \| 16
DAC8871SPWRG4	BB	获取价格	16-Bit, Single-Channel, 【18V Output (Unbuffer
DAC8881	TI	获取价格	16-Bit, Single-Channel, Low-Noise, Voltage-Output DIGITAL-TO-ANALOG CONVERTER
DAC8881SRGER	TI	获取价格	16-Bit, Single-Channel, Low-Noise, Voltage-Output DIGITAL-TO-ANALOG CONVERTER
DAC8881SRGERG4	TI	获取价格	16-Bit, Single-Channel, Low-Noise, Voltage-Output DIGITAL-TO-ANALOG CONVERTER
DAC8881SRGET	TI	获取价格	16-Bit, Single-Channel, Low-Noise, Voltage-Output DIGITAL-TO-ANALOG CONVERTER
DAC8881SRGETG4	TI	获取价格	16-Bit, Single-Channel, Low-Noise, Voltage-Output DIGITAL-TO-ANALOG CONVERTER
DAC-88883	DATEL	获取价格	Digital-to-Analog Converters

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