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LTC7545ALSW#TR PDF预览

LTC7545ALSW#TR

更新时间: 2024-11-25 12:59:43
品牌 Logo 应用领域
凌特 - Linear /
页数 文件大小 规格书
8页 210K
描述
LTC7545A - Improved Industry Standard Parallel 12-Bit Multiplying DAC; Package: SO; Pins: 20; Temperature Range: 0°C to 70°C

LTC7545ALSW#TR 技术参数

是否Rohs认证:不符合生命周期:Transferred
零件包装代码:SOIC包装说明:SOP,
针数:20Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.02Is Samacsys:N
最大模拟输出电压:10 V最小模拟输出电压:
转换器类型:D/A CONVERTER输入位码:BINARY, OFFSET BINARY
输入格式:PARALLEL, WORDJESD-30 代码:R-PDSO-G20
JESD-609代码:e0长度:12.8 mm
最大线性误差 (EL):0.0122%湿度敏感等级:1
位数:12功能数量:1
端子数量:20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:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):235
认证状态:Not Qualified座面最大高度:2.65 mm
最大稳定时间:1 µs最大压摆率:2 mA
标称供电电压:15 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)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:20宽度:7.5 mm
Base Number Matches:1

LTC7545ALSW#TR 数据手册

 浏览型号LTC7545ALSW#TR的Datasheet PDF文件第2页浏览型号LTC7545ALSW#TR的Datasheet PDF文件第3页浏览型号LTC7545ALSW#TR的Datasheet PDF文件第4页浏览型号LTC7545ALSW#TR的Datasheet PDF文件第5页浏览型号LTC7545ALSW#TR的Datasheet PDF文件第6页浏览型号LTC7545ALSW#TR的Datasheet PDF文件第7页 
LTC7545A  
Improved Industry Standard  
Parallel 12-Bit Multiplying DAC  
U
DESCRIPTIO  
EATURE  
Improved Direct Replacement for AD7545A  
and AD7545  
DNL and INL Over Temperature: ±0.5LSB  
Gain Error: ±1LSB Maximum  
4-Quadrant Multiplication  
Single 5V or 15V Supply  
Low Power Consumption  
Low Cost  
S
F
The LTC®7545A is a 12-bit multiplying digital-to-analog  
converter (DAC) with a microprocessor compatible paral-  
lelinput.Itisasuperiorpincompatiblereplacementforthe  
industry standard AD7545A and AD7545. Improvements  
include better accuracy, better stability over temperature  
and supply variations and lower sensitivity to output  
amplifier offset.  
This very versatile DAC is useful for 2-quadrant and  
4-quadrant multiplying, programmable gain and filtering  
and single supply noninverting voltage output operation.  
O U  
PPLICATI  
A
S
Parts are available in 20-pin PDIP and SO packages and  
commercial and industrial temperature grades.  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
Process Control and Industrial Automation  
Software Controlled Gain Adjustment  
Digitally Controlled Filter and Power Supplies  
Automatic Test Equipment  
U
O
TYPICAL APPLICATI  
2-Quadrant Multiplying DAC Has Less Than  
0.5LSB (Typ) Total Unadjusted Error  
Integral Nonlinearity Over Temperature  
V
1.0  
IN  
5V  
0.1µF  
0.5  
18  
19  
20  
R
FB  
OUT1  
33pF  
T
A
= 85°C  
V
V
T
A
= 25°C  
DD  
REF  
1
2
LT®1097  
+
V
OUT  
0
–0.5  
–1.0  
LTC7545A  
4–15  
17  
16  
WR  
CS  
AGND  
DGND  
T
= –40°C  
A
3
7545A TA01  
0
512  
1536 2048 2560 3072  
3584  
4095  
1024  
DIGITAL INPUT CODE  
7545A TA02  
1

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