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LTC7541AKSW#TR PDF预览

LTC7541AKSW#TR

更新时间: 2024-01-18 18:19:03
品牌 Logo 应用领域
凌特 - Linear 光电二极管转换器
页数 文件大小 规格书
4页 156K
描述
LTC7541A - Improved Industry Standard CMOS 12-Bit Multiplying DAC; Package: SO; Pins: 18; Temperature Range: 0°C to 70°C

LTC7541AKSW#TR 技术参数

是否Rohs认证: 不符合生命周期:Active
包装说明:0.300 INCH, PLASTIC, SO-18Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.37转换器类型:D/A CONVERTER
输入位码:BINARY, OFFSET BINARY输入格式:PARALLEL, WORD
JESD-30 代码:R-PDSO-G18JESD-609代码:e0
长度:11.55 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:18
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):255认证状态:Not Qualified
座面最大高度:2.65 mm标称安定时间 (tstl):0.6 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:40
宽度:7.5 mmBase Number Matches:1

LTC7541AKSW#TR 数据手册

 浏览型号LTC7541AKSW#TR的Datasheet PDF文件第2页浏览型号LTC7541AKSW#TR的Datasheet PDF文件第3页浏览型号LTC7541AKSW#TR的Datasheet PDF文件第4页 
LTC7541A  
Improved  
Industry Standard CMOS  
12-Bit Multiplying DAC  
U
FEATURES  
DESCRIPTION  
The LTC®7541A is a 12-bit resolution multiplying digital-  
to-analog converter (DAC).  
Improved Direct Replacement for AD7541A  
and AD7541  
4-Quadrant Multiplication  
12-Bit End-Point Linearity:  
Over Temperature  
Laser-trimmed thin-film resistors provide excellent abso-  
lute accuracy. Precision matched resistors and CMOS  
circuitry result in remarkable stability with temperature  
and supply variations.  
±0.5LSB DNL and INL  
All Grades Guaranteed Monotonic  
Maximum Gain Error: 1LSB  
Single 5V to 15V Supply  
TTL and CMOS Logic Compatible  
Reduced Sensitivity to Op Amp Offset  
Low Power Consumption  
Virtually Latch-Up Proof  
Low Cost  
±
The LTC7541A is a superior pin compatible replacement  
for the industry standard AD7541A/AD7541. Improve-  
ments include better typical accuracy and stability and  
reducedsensitivitytooutputamplifieroffset.TheLTC7541A  
is also very resistant to latch-up.  
In addition to 2-quadrant and 4-quadrant multiplying  
configurations, the LTC7541A performs well in digitally  
programmable gain and noninverting voltage output ap-  
plications. Low cost, improved performance and versatil-  
ity make the LTC7541A the best choice for many new  
designs and for upgrading existing systems. Parts are  
available in 18-pin PDIP and 18-pin SO Wide packages.  
U
APPLICATIONS  
Motion Control Systems  
Microprocessor-Controlled Calibration  
Automatic Test Equipment  
Programmable Gain Amplifiers  
Digitally Controlled Filters  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
U
TYPICAL APPLICATION  
2-Quadrant Multiplying DAC Has Less Than  
0.5LSB (Typ) Total Unadjusted Error  
Integral Nonlinearity Over Temperature  
V
1.0  
IN  
15V  
0.5  
16  
17  
18  
R
FB  
OUT 1  
0.1µF  
33pF  
V
V
DD  
REF  
T
A
= 85°C  
1
2
T
A
= 25°C  
LT®1097  
+
V
OUT  
0
–0.5  
–1.0  
LTC7541A  
OUT 2  
GND  
T
A
= –40°C  
3
4 TO 15  
DIGITAL INPUTS  
7541 TA01  
0
512  
1536 2048 2560 3072  
3584  
4095  
1024  
DIGITAL INPUT CODE  
7541A TA02  
1

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