DAC8571

更新时间： 2024-11-19 22:50:43

品牌	Logo	应用领域
德州仪器 - TI		转换器输出元件
页数	文件大小	规格书
28页	681K
描述
16-BIT, LOW POWER, VOLTAGE OUTPUT, I2C INTERFACE DIGITAL-TO-ANALOG CONVERTER

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DAC8571 数据手册

3 mm x 5 mm

DAC8571

www.ti.com

SLAS373A–DECEMBER 2002–REVISED JULY 2003

16-BIT, LOW POWER, VOLTAGE OUTPUT, I²C INTERFACE DIGITAL-TO-ANALOG

CONVERTER

FEATURES

DESCRIPTION

•

Micropower Operation: 160 µA @ 5 V

Power-On Reset to Zero

Single Supply: +2.7 V to +5.5 V

16-Bit Monotonic

Settling Time: 10 µs to ±0.003% FSR

I²C™ Interface With High-Speed Mode

Supports Data Receive and Transmit

On-Chip Rail-to-Rail Output Buffer

Double-Buffered Input Register

Supports Synchronous Multichannel Update

Offset Error: ±1 mV max at 25°C

Full-Scale Error: ±3 mV max at 25°C

Small 8 Lead MSOP Package

The DAC8571 is a small low-power, 16-bit voltage

output DAC with an I²C compatible two-wire serial

interface. Its on-chip precision output amplifier allows

rail-to-rail output swing and settles within 10

microseconds. The DAC8571 architecture is 16-bit

monotonic, and factory trimming typically achieves ±4

mV absolute accuracy at all codes. The DAC8571

requires an external reference voltage to set its output

voltage range.

The low power consumption and small size of this part

make it ideally suited to portable battery operated

equipment. The power consumption is typically 800 µW

at V_DD= 5 V reducing to 1 µW in power-down mode.

The DAC8571 incorporates a 2-wire I²C interface.

Standard, fast, and high-speed modes of I²C operation

are all supported up to 3.4 MHz serial clock speeds.

APPLICATIONS

Multichannel

synchronous

data

update

and

power-down operations are supported through the I²C

bus. DAC8571 is also capable of transmitting the con-

tents of its serial shift register, a key feature for I²C

system verification.

•

Process Control

Data Acquisition Systems

Closed-Loop Servo Control

PC Peripherals

The DAC8571 is available in an 8-lead MSOP package

and is specified over -40°C to 105°C.

Portable Instrumentation

REF

(SENSE)

Ref +

OUT

16 Bit DAC

DAC Register

Temporary Register

SDA

SCL

Power Down

Control Logic

Resistor

Network

I C Block

GND

I2C is a trademark of Philips Corporation.

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.

12 3 4 5 6 7...28

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与DAC8571相关器件

型号	品牌	获取价格	描述	数据表
DAC8571IDGK	TI	获取价格	16-BIT, LOW POWER, VOLTAGE OUTPUT, I2C INTERFACE DIGITAL-TO-ANALOG CONVERTER
DAC8571IDGKG4	TI	获取价格	16-BIT, LOW POWER, VOLTAGE OUTPUT
DAC8571IDGKR	TI	获取价格	16-BIT, LOW POWER, VOLTAGE OUTPUT, I2C INTERFACE DIGITAL-TO-ANALOG CONVERTER
DAC8571IDGKRG4	TI	获取价格	16-BIT, LOW POWER, VOLTAGE OUTPUT
DAC8574	TI	获取价格	QUAD, 16-BIT, LOW-POWER, VOLTAGE OUTPUT, I2C INTERFACE DIGITAL-TO-ANALOG CONVERTER
DAC8574IPW	TI	获取价格	QUAD, 16-BIT, LOW-POWER, VOLTAGE OUTPUT, I2C INTERFACE DIGITAL-TO-ANALOG CONVERTER
DAC8574IPWG4	TI	获取价格	QUAD, 16-BIT, LOW-POWER, VOLTAGE OUTPUT, IC INTERFACE DIGITAL-TO-ANALOG CONVERTER
DAC8574IPWR	TI	获取价格	QUAD, 16-BIT, LOW-POWER, VOLTAGE OUTPUT, I2C INTERFACE DIGITAL-TO-ANALOG CONVERTER
DAC8574IPWRG4	TI	获取价格	QUAD, 16-BIT, LOW-POWER, VOLTAGE OUTPUT, IC INTERFACE DIGITAL-TO-ANALOG CONVERTER
DAC8574PWR	TI	获取价格	IC,D/A CONVERTER,QUAD,16-BIT,TSSOP,16PIN

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