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DAC088S085CISQ/NOPB PDF预览

DAC088S085CISQ/NOPB

更新时间: 2024-02-10 23:28:55
品牌 Logo 应用领域
德州仪器 - TI 转换器
页数 文件大小 规格书
35页 1217K
描述
DAC088S085 8-Bit Micro Power OCTAL Digital-to-Analog Converter With Rail-to-Rail Outputs

DAC088S085CISQ/NOPB 技术参数

是否Rohs认证: 符合生命周期:Transferred
包装说明:LEAD FREE, LLP-16Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.35最大模拟输出电压:5.5 V
最小模拟输出电压:转换器类型:D/A CONVERTER
输入位码:BINARY输入格式:SERIAL
JESD-30 代码:S-PQCC-N16JESD-609代码:e3
长度:4 mm最大线性误差 (EL):0.1953%
湿度敏感等级:1位数:8
功能数量:1端子数量:16
最高工作温度:125 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:HVQCCN
封装等效代码:LCC20,.16SQ,20封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
电源:3/5 V认证状态:Not Qualified
座面最大高度:0.8 mm最大稳定时间:4.5 µs
标称安定时间 (tstl):3 µs子类别:Other Converters
标称供电电压:3 V表面贴装:YES
技术:CMOS温度等级:AUTOMOTIVE
端子面层:Matte Tin (Sn)端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40宽度:4 mm
Base Number Matches:1

DAC088S085CISQ/NOPB 数据手册

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DAC088S085  
www.ti.com  
SNAS424C AUGUST 2007REVISED MARCH 2013  
DAC088S085 8-Bit Micro Power OCTAL Digital-to-Analog Converter with Rail-to-Rail  
Outputs  
Check for Samples: DAC088S085  
1
FEATURES  
DESCRIPTION  
The DAC088S085 is a full-featured, general purpose  
23  
Ensured Monotonicity  
OCTAL  
8-bit  
voltage-output  
digital-to-analog  
Low Power Operation  
converter (DAC) that can operate from a single +2.7V  
to +5.5V supply and consumes 1.95 mW at 3V and  
4.85 mW at 5V. The DAC088S085 is packaged in a  
16-lead WQFN package and a 16-lead TSSOP  
package. The WQFN package makes the  
DAC088S085 the smallest OCTAL DAC in its class.  
The on-chip output amplifiers allow rail-to-rail output  
swing and the three wire serial interface operates at  
clock rates up to 40 MHz over the entire supply  
voltage range. Competitive devices are limited to 25  
MHz clock rates at supply voltages in the 2.7V to  
3.6V range. The serial interface is compatible with  
standard SPI™, QSPI, MICROWIRE and DSP  
interfaces. The DAC088S085 also offers daisy chain  
Rail-to-Rail Voltage Output  
Daisy Chain Capability  
Power-on Reset to 0V  
Simultaneous Output Updating  
Individual Channel Power Down Capability  
Wide power supply range (+2.7V to +5.5V)  
Dual Reference Voltages with range of 0.5V to  
VA  
Operating Temperature Range of 40°C to  
+125°C  
Industry's Smallest Package  
operation  
where  
an  
unlimited  
number  
of  
DAC088S085s can be updated simultaneously using  
a single serial interface.  
APPLICATIONS  
Battery-Powered Instruments  
Digital Gain and Offset Adjustment  
Programmable Voltage & Current Sources  
Programmable Attenuators  
Voltage Reference for ADCs  
Sensor Supply Voltage  
There are two references for the DAC088S085. One  
reference input serves channels A through D while  
the other reference serves channels E through H.  
Each reference can be set independently between  
0.5V and VA, providing the widest possible output  
dynamic range. The DAC088S085 has a 16-bit input  
shift register that controls the mode of operation, the  
power-down condition, and the DAC channels'  
register/output value. All eight DAC outputs can be  
updated simultaneously or individually.  
Range Detectors  
KEY SPECIFICATIONS  
A power-on reset circuit ensures that the DAC  
outputs power up to zero volts and remain there until  
there is a valid write to the device. The power-down  
feature of the DAC088S085 allows each DAC to be  
Resolution: 8 bits  
INL: ±0.5 LSB (max)  
DNL: +0.15 / 0.1 LSB (max)  
Settling Time: 4.5 µs (max)  
Zero Code Error: +15 mV (max)  
Full-Scale Error: 0.75 %FSR (max)  
Supply Power :  
independently  
powered  
with  
three  
different  
termination options. With all the DAC channels  
powered down, power consumption reduces to less  
than 0.3 µW at 3V and less than 1 µW at 5V. The low  
power consumption and small packages of the  
DAC088S085 make it an excellent choice for use in  
battery operated equipment.  
Normal: 1.95 mW (3V) / 4.85 mW (5V) typ  
Power Down: 0.3 µW (3V) / 1 µW (5V) typ  
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
SPI is a trademark of Motorola, Inc..  
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 © 2007–2013, Texas Instruments Incorporated  

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