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LTC1664CN PDF预览

LTC1664CN

更新时间: 2024-09-23 22:57:35
品牌 Logo 应用领域
凌特 - Linear /
页数 文件大小 规格书
16页 171K
描述
Micropower Quad 10-Bit DAC

LTC1664CN 技术参数

是否Rohs认证: 不符合生命周期:Transferred
零件包装代码:DIP包装说明:DIP, DIP16,.3
针数:16Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.12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-PDIP-T16JESD-609代码:e0
长度:19.558 mm最大线性误差 (EL):0.2441%
湿度敏感等级:1位数:10
功能数量:1端子数量:16
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP16,.3封装形状:RECTANGULAR
封装形式:IN-LINE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:3.937 mm标称安定时间 (tstl):19 µs
子类别:Other Converters最大压摆率:0.38 mA
标称供电电压:3 V表面贴装:NO
技术:CMOS温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.62 mm
Base Number Matches:1

LTC1664CN 数据手册

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Fina l Ele c tric a l Sp e c ific a tio ns  
LTC1664  
Mic ro p o we r Qua d  
10-Bit DAC  
Ja nua ry 2000  
U
DESCRIPTIO  
FEATURES  
The LTC®1664 integrates four accurate, serially addres-  
sable 10-bit digital-to-analog converters (DACs) in a tiny  
16-pin Narrow SSOP package. Each buffered DAC draws  
just59µAtotalsupplycurrent, yetis capableofsupplying  
DC output currents in excess of 5mA and reliably driving  
capacitive loads of up to 1000pF. Sleep mode further  
reduces total supply current to 1µA.  
Tiny: 4 DACs in the Board Space of an SO-8  
Micropower: 59µA per DAC Plus  
1µA Sleep Mode for Extended Battery Life  
Wide 2.7V to 5.5V Supply Range  
Rail-to-Rail Voltage Outputs Drive 1000pF  
Reference Range Includes Supply for Ratiometric  
0V-to-V Output  
CC  
Reference Input Has Constant Impedance over All  
Codes—Eliminates External Reference Buffer  
Individually Addressable DACs  
Differential Nonlinearity: ≤ ±0.75LSB Max  
Pin-Compatible Octal Version Available (LTC1660)  
Linear Technology’s proprietary, inherently monotonic  
voltage interpolation architecture provides excellent lin-  
earity while allowing for an exceptionally small external  
form factor.  
Ultralow supply current, power-saving Sleep mode and  
extremely compact size make the LTC1664 ideal for  
battery-powered applications, while its ease of use, high  
performance and wide supply range make it an excellent  
choice as a general purpose converter.  
U
APPLICATIO S  
Mobile Communications  
Remote Industrial Devices  
Automatic Calibration for Manufacturing  
Portable Battery-Powered Instruments  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
Trim/Adjust Applications  
W
BLOCK DIAGRA  
GND  
1
2
16  
5
V
CC  
LTC1664 Differential Nonlinearity (DNL)  
10-BIT  
DAC A  
10-BIT  
DAC D  
V
V
OUT D  
OUT A  
1
V
CC  
= 5V  
0.8  
0.6  
V
REF  
= 4.096V  
10-BIT  
DAC B  
10-BIT  
DAC C  
0.4  
V
OUT B  
V
OUT C  
3
4
0.2  
0
–0.2  
–0.4  
–0.6  
–0.8  
–1  
CONTROL  
LOGIC  
ADDRESS  
DECODER  
REF  
CS/LD  
SCK  
CLR  
6
7
8
11  
10  
9
D
OUT  
SHIFT REGISTER  
0
256  
512  
768  
1023  
CODE  
1664 G08  
D
IN  
1664 BD  
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.  
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-  
tationthattheinterconnectionofits circuits as describedhereinwillnotinfringeonexistingpatentrights.  
1

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