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DAC8571IDGKRG4 PDF预览

DAC8571IDGKRG4

更新时间: 2024-11-20 12:34:59
品牌 Logo 应用领域
德州仪器 - TI 输出元件
页数 文件大小 规格书
31页 1122K
描述
16-BIT, LOW POWER, VOLTAGE OUTPUT

DAC8571IDGKRG4 数据手册

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3 mm x 5 mm  
DAC8571  
www.ti.com  
SLAS373ADECEMBER 2002REVISED 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 typi-  
cally 800 µW at VDD = 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 oper-  
ation are all supported up to 3.4 MHz serial clock  
speeds. Multichannel synchronous data update and  
power-down operations are supported through the I2C  
bus. DAC8571 is also capable of transmitting the  
contents of its serial shift register, a key feature for  
I2C system verification.  
APPLICATIONS  
Process Control  
Data Acquisition Systems  
Closed-Loop Servo Control  
PC Peripherals  
Portable Instrumentation  
The DAC8571 is available in an 8-lead MSOP pack-  
age and is specified over -40°C to 105°C.  
V
REF  
V
V
(SENSE)  
_
+
Ref +  
OUT  
16 Bit DAC  
16  
V
DD  
DAC Register  
Temporary Register  
SDA  
SCL  
A0  
Power Down  
Control Logic  
Resistor  
Network  
2
I C Block  
GND  
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.  
I2C is a trademark of Philips Corporation.  
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 © 2002–2003, Texas Instruments Incorporated  

DAC8571IDGKRG4 替代型号

型号 品牌 替代类型 描述 数据表
DAC8571IDGK TI

类似代替

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

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