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DAC121S101QML PDF预览

DAC121S101QML

更新时间: 2024-02-13 18:28:52
品牌 Logo 应用领域
德州仪器 - TI 转换器
页数 文件大小 规格书
25页 372K
描述
12-Bit Micro Power Digital-to-Analog Converter with Railto-

DAC121S101QML 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:LGA包装说明:SOP, SOP10,.4
针数:10Reach Compliance Code:compliant
风险等级:5.66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:R-GDSO-G10长度:6.86 mm
最大线性误差 (EL):0.1953%位数:12
功能数量:1端子数量:10
最高工作温度:105 °C最低工作温度:-40 °C
封装主体材料:CERAMIC, GLASS-SEALED封装代码:SOP
封装等效代码:SOP10,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:3/5 V认证状态:Not Qualified
座面最大高度:2.33 mm最大稳定时间:10 µs
标称安定时间 (tstl):12 µs子类别:Other Converters
最大压摆率:0.312 mA标称供电电压:3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:6.12 mm
Base Number Matches:1

DAC121S101QML 数据手册

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April 25, 2012  
DAC121S101QML  
12-Bit Micro Power Digital-to-Analog Converter with Rail-  
to-Rail Output  
General Description  
Features  
The DAC121S101 is a full-featured, general purpose 12-bit  
voltage-output digital-to-analog converter (DAC) that can op-  
erate from a single +2.7 V to 5.5 V supply and consumes just  
177 µA of current at 3.6 V. The on-chip output amplifier allows  
rail-to-rail output swing and the three wire serial interface op-  
erates at clock rates up to 20 MHz over the specified supply  
voltage range and is compatible with standard SPI, QSPI,  
MICROWIRE and DSP interfaces.  
Total Ionizing Dose  
100 krad(Si)  
120 MeV-cm2/mg  
Single Event Latch-up  
Guaranteed Monotonicity  
Low Power Operation  
Rail-to-Rail Voltage Output  
Power-on Reset to Zero Volts Output  
SYNC Interrupt Facility  
The supply voltage for the DAC121S101 serves as its voltage  
reference, providing the widest possible output dynamic  
range. A power-on reset circuit ensures that the DAC output  
powers up to zero volts and remains there until there is a valid  
write to the device. A power-down feature reduces power  
consumption to less than a microWatt.  
Wide power supply range (+2.7 V to +5.5 V)  
Small Packages  
Power Down Feature  
Key Specifications  
The low power consumption and small packages of the  
DAC121S101 make it an excellent choice for use in battery  
operated equipment.  
Resolution  
DNL  
Output Settling Time  
Zero Code Error  
12 bits  
+0.21, -0.10 LSB (typ)  
12.5 µs (typ)  
The DAC121S101 operates over the extended temperature  
range of -55°C to +125°C.  
2.1 mV (typ)  
−0.04 %FS (typ)  
Full-Scale Error  
Power Dissipation  
Normal Mode 0.52 mW (3.6 V) / 1.19 mW (5.5 V) typ  
Pwr Down  
Mode  
0.014 µW (3.6 V) / 0.033 µW (5.5 V) typ  
Applications  
Battery-Powered Instruments  
Digital Gain and Offset Adjustment  
Programmable Voltage & Current Sources  
Programmable Attenuators  
Ordering Information  
NS Part Number  
SMD Part Number  
NS Package Number  
Package Discription  
5962R0722601VZA  
100 krad(Si)  
High Dose Rate/Anneal  
Tested  
DAC121S101WGRQV  
Flight Part  
CMOS ELDRS-Free  
WG10A  
10LD Ceramic SOIC  
DAC121S101WGRLV  
Flight Part  
CMOS ELDRS-Free  
5962R0722602VZA  
100 krad(Si)  
Low Dose Rate Tested  
WG10A  
WG10A  
10LD Ceramic SOIC  
10LD Ceramic SOIC  
DAC121S101WGMPR  
Pre-flight Prototype  
(Note 13)  
DAC121S101CVAL  
Ceramic Evaluation Board  
10LD Ceramic SOIC  
on Evaluation Board  
See section 3.0 for dose rate environment information  
SPIis a trademark of Motorola, Inc.  
© 2012 Texas Instruments Incorporated  
300180 SNAS410D  
www.ti.com  

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