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| 型号： | US1881LSO |
| 厂商： | Melexis Technologies NV |
| 文件页数： | 4/46页 |
| 文件大小： | 498K |
| 描述： | IC LATCH CMOS MP SOT-23 |
| 标准包装： | 1 |
| 传感范围： | 9.5mT 跳闸，-9.5mT 释放 |
| 类型： | 双极卡锁 |
| 电源电压： | 3.5 V ~ 24 V |
| 电流 - 电源： | 5mA |
| 电流 - 输出（最大）： | 50mA |
| 输出类型： | 数字式，开漏极 |
| 工作温度： | -40°C ~ 150°C |
| 封装/外壳： | TO-236-3，SC-59，SOT-23-3 |
| 供应商设备封装： | SOT-23 |
| 包装： | 剪切带 (CT) |
| 其它名称： | US1881LSOCT |
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How Does it Work?
A Hall IC switch is OFF with no magnetic field and ON in the presence of a magnetic field, as seen in Figure
1. The Earths field will not operate a Hall IC Switch, but a common refrigerator magnet will provide sufficient
strength to actuate the sensor.
Figure 1, How it Works
No magnetic field = OFF South magnetic pole = ON
But How Much Do They Cost?
The cost of a Hall IC depends on the application. Automotive Hall ICs may cost $0.35 to $1.50 or more, while
Hall ICs for Industrial and Consumer applications, such as appliances, game machines, industrial manufactur-
ing, instrumentation, telecom and computers, cost $0.20 or less.
Automotive chip costs are higher because of the unique requirements for shorted loads, reverse battery, double
battery voltage, load dump, 100% test at three temperatures and temperature operation up to 200
o
C. Devices
that do not meet the stringent automotive specifications are more than adequate for other environments, such as
in industrial and consumer products. Melexis products are created primarily to meet automotive specifications,
with off-spec parts sold at a lower price. The cost directly reflects how well the part performs versus the sever-
ity of the operating environment.
Section 3 - Applications
3-2
S
N
A-01
A-02
Figure 1
相关PDF资料 |
PDF描述 |
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| US1881ESO | IC LATCH CMOS MP SOT-23 |
| ABJ263L70 | SWITCH TURQ SPST-NO LONG WIRE |
| D2HW-BR203MR | SUBMINIATURE BASIC SWITCH |
| D2HW-BR203ML | SUBMINIATURE BASIC SWITCH |
| HB-36-2 | CORD PATCH BANANA PLUG 36" RED |
相关代理商/技术参数 |
参数描述 |
|---|---|
| US1881LUA | 制造商:MELEXIS 制造商全称:Melexis Microelectronic Systems 功能描述:Hall Latch - High Sensitivity |
| US1881LUA-AAA-000-BU | 功能描述:IC LATCH CMOS MP TO-92UA RoHS:是 类别:传感器，转换器 >> 磁性 - 霍尔效应，数字式开关，线性，罗盘 (IC) 系列:- 标准包装:1 系列:- 传感范围:20mT ~ 80mT 类型:旋转 电源电压:4.5 V ~ 5.5 V 电流 - 电源:15mA 电流 - 输出（最大）:- 输出类型:数字式，PWM，8.5 位串行 特点:可编程 工作温度:-40°C ~ 150°C 封装/外壳:20-SSOP（0.209"，5.30mm 宽） 供应商设备封装:20-SSOP 包装:Digi-Reel® 其它名称:AS5132-HSST-500DKR |
| US18-PA-5-N03-IH | 制造商:IDEC CORPORATION 功能描述:95B040020 Sensor Ultrasonic |
| US18-PA-5-N03-OH | 制造商:IDEC Corporation 功能描述:SENSOR, M18 STRGHT BARREL NPN/PNP OUTPUT 制造商:IDEC Corporation 功能描述:95B040000 Ultrasonic M18Sensor |
| US18-PA-5-N03-VH | 制造商:IDEC Corporation 功能描述:95B040040 Ultrasonic M18Sensor |
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