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LT1017CS8#TR PDF预览

LT1017CS8#TR

更新时间: 2024-12-02 10:16:27
品牌 Logo 应用领域
凌特 - Linear /
页数 文件大小 规格书
16页 219K
描述
LT1017 - Micropower Dual Comparator; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C

LT1017CS8#TR 数据手册

 浏览型号LT1017CS8#TR的Datasheet PDF文件第2页浏览型号LT1017CS8#TR的Datasheet PDF文件第3页浏览型号LT1017CS8#TR的Datasheet PDF文件第4页浏览型号LT1017CS8#TR的Datasheet PDF文件第5页浏览型号LT1017CS8#TR的Datasheet PDF文件第6页浏览型号LT1017CS8#TR的Datasheet PDF文件第7页 
LT1017/LT1018  
Micropower  
Dual Comparator  
FEATURES  
DESCRIPTION  
The LT®1017/LT1018 are general purpose micropower  
comparators. The LT1017 is optimized for lowest operat-  
ing power while the LT1018 operates at higher power and  
higher speed. Both devices can operate from a single 1.1V  
cell up to 40V. The output stage includes a class “B” pull-  
up current source, eliminating the need for an external  
resistive pull-up and saving power. The output stage is  
also designed to allow driving loads connected to a supply  
more positive than the device, as can comparators with  
open-collector output stages.  
n
Maximum Offset Voltage: 1mV  
Maximum Bias Current: 15nA  
Typical Output Drive: 70mA  
Operates from 1.1V to 40V  
Internal Pull-Up Current  
Output Can Drive Loads Above V  
30μA Supply Current (LT1017)  
n
n
n
n
+
n
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110μA Supply Current (LT1018)  
Available in 8-Lead PDIP, 8-Lead Plastic S0, and  
16-Lead Plastic SO Packages  
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Input specifications are also excellent. On-chip trimming  
minimizes offset voltage, while high gain and common  
mode rejection ratio keep other input referred errors low.  
Common mode voltage range includes ground. Special  
circuitry prevents false output states even if the input is  
overdriven.  
APPLICATIONS  
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Power Supply Monitors  
Relay Driving  
Oscillators  
n
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L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.  
All other trademarks are the property of their respective owners.  
The LT1017/LT1018 are pin compatible with older dual  
comparators such as 393 type devices.  
TYPICAL APPLICATION  
1.5V Powered Refrigerator Alarm  
Supply Current  
160  
+
V
LT1018  
OUTPUTS  
LOW  
1.5V  
140  
120  
100  
80  
665k  
1%  
3
2
8
+
1
7
665k  
1%  
52.3k  
1%  
OUTPUT HIGH FOR  
0°C ≤ T ≤ 5°C  
LT1018  
OUTPUTS  
HIGH  
1/2 LT1017  
LT1017  
OUTPUTS  
LOW  
60  
40  
5
6
LT1017  
OUTPUTS  
HIGH  
+
20  
1/2 LT1017  
YSI 44011  
258.3k AT 5°C  
333.1k AT 0°C  
0
1
2
4
10  
20  
40  
100  
4
TOTAL SUPPLY VOLTAGE (V)  
280k  
1%  
1017/18 TA02  
1017/18 TA01  
10178ff  
1

LT1017CS8#TR 替代型号

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LT1017CS8#PBF Linear

完全替代

LT1017 - Micropower Dual Comparator; Package: SO; Pins: 8; Temperature Range: 0°C

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