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汇诚科技 振动传感器使用说明书注意：本说明书中添加超链接的按CTRL并点击连接，即可看到内容。简要说明：一、 尺寸：32mm X11mm X 20mm 长X宽X高二、 主要芯片：LM393、JX-359-043三、 工作电压：直流46伏四、 特点：1、具有信号输出指示。 2、单路信号输出。 3、输出有效信号为低电平。 4、驱动方式：无需驱动。5、特点：可以检测传感器是否向一个方向倾斜（注意：只能检测一个方向）6、应用场合：用于检测物体是否倾斜的场合。产品有售淘宝店：汇诚科技 无忧电子购物 汇 诚 科 技专为电子学习打造的采购网！产品价格低！即实用又可靠！汇诚科技网址：汇诚科技 光敏传感器使用说明书注意：本说明书中添加超链接的按CTRL并点击连接，即可看到内容。简要说明：一、 尺寸：32mm X11mm X 20mm 长X宽X高二、 主要芯片：阻性光敏器件三、 工作电压：直流412伏四、 特点：1、具有信号输出指示。 2、单路信号输出。 3、输出有效信号为低电平。 4、感应光的强弱（精调）。 5、可用于光控的场合产品附带资料：产品有售淘宝店：汇诚科技 无忧电子购物 汇 诚 科 技专为电子学习打造的采购网！产品价格低！即实用又可靠！汇诚科技网址：汇诚科技 单反射式红外传感器使用说明书注意：本说明书中添加超链接的按CTRL并点击连接，即可看到内容。简要说明：一、 尺寸：32mm X11mm X 20mm 长X宽X高二、 主要芯片：LM393、JX-359-043三、 工作电压：直流46伏四、 特点：1、具有信号输出指示。 2、单路信号输出。 3、输出有效信号为低电平。 4、反射距离可调（精调）。 5、可用于工件计数、智能车寻线、黑白检测等 6、有效距离5mm150mm （室内最大距离300mm）产品附带资料：产品有售淘宝店：汇诚科技 无忧电子购物 汇诚科技 单反射式红外传感器使用说明书注意：本说明书中添加超链接的按CTRL并点击连接，即可看到内容。简要说明：一、 尺寸：32mm X11mm X 20mm 长X宽X高二、 主要芯片：LM393、JX-359-043三、 工作电压：直流46伏四、 特点：1、具有信号输出指示。 2、单路信号输出。 3、输出有效信号为低电平。 4、反射距离可调（精调）。 5、可用于工件计数、智能车寻线、黑白检测等 6、有效距离5mm150mm （室内最大距离300mm）产品有售淘宝店：汇诚科技 无忧电子购物 汇诚科技 声音传感器使用说明书注意：本说明书中添加超链接的按CTRL并点击连接，即可看到内容。简要说明：一、尺寸：32mm X17mm X 15mm 长X宽X高二、主要芯片：LM393、驻极体话筒三、工作电压：直流46伏四、特点：1、具有信号输出指示。 2、单路信号输出。 3、输出有效信号为低电平。 4、当有声音时输出低电平，信号灯亮。 5、可以用于声控灯，配合光敏传感器做声光报警，以及声音控制，声音检测的场合。产品附带资料：产品有售淘宝店：汇诚科技 无忧电子购物 开发板直销 联创工程电子 汇 诚 科 技专为电子学习打造的采购网！产品价格低！即实用又可靠！汇诚科技网址：震动开关震动开关基本概念震动开关，正确的名称应该称为震动传感器，也就是在感应震动力大小将感应结果传递到电路装置，并使电路启动工作的电子开关。又有人称为振动开关，还有一些人称之为滑动开关或晃动开关等等，其实这些叫法并不完全正确。业内的叫法一般分开为两大类，弹簧开关与滚珠开关。其实严格上来说，震动开关应该单纯指的是弹簧开关，并不包括滚珠开关。而振动开关这个名称似乎只是由于“振”与“震”同音，而造成的一个错别字，由于时间长了，也就被人们所认同的一种通错。严格意义上来说，振动开关这种叫法是错误的。而其它诸如滑动开关、晃动开关等等名称，都应该指的是滚珠开关。为了方便，业内一般也就统一将弹簧开关与滚珠开关两大类合称为震动开关了。震动开关主要应用于电子玩具、小家电、运动器材以及各类防盗器等产品中。震动开关因为拥有灵活且灵敏的触发性，成为许多电子产品中不可或缺的电子元件。以专业角度来分析，我们还是分为弹簧开关与滚珠开关两大类来看。两大类开关都有两个比较重要的指标特性，灵敏度和方向性。弹簧开关的灵敏度是指不同的产品，在实际装置中会产生因感应震动力大小不同的差异,此差异称为灵敏度。使用者会因为不同产品的需求，而选择不同感应震动力大小的震动开关来满足自己产品的灵敏度。例如一个玩具拿在手上轻微摇晃和一个球丢到地上或墙上，就会要求不同感应的弹簧开关来感应震动力与电子电路匹配。方向性是指受力方向，而受力方向粗略分为立体的六面，上下左右前后等六面。一般的产品只有灵敏度的要求并没有方向性的要求，因此要先了解使用者的产品的用途，才能建议使用者使用那种型号的弹簧开关。而滚珠开关与弹簧开关最大的区别在于：弹簧开关是感应震动力或离心力的大小，而滚珠开关是感应角度的变化。滚珠开关的灵敏度，就是感应角度大小，将感应结果传递到电路装置使电路启动。在实际装置中就会产生因不同的产品感应角度大小不同的差异,此差异称为灵敏度。使用者会因为不同产品的需求，而要求不同感应角度大小的滚珠开关来满足产品的灵敏度。例如用手拿起一个杯子在轻微角度倾斜时，电路装置就必须使IC启动LED闪亮或发出声音。客户就会要求不同感应的滚珠开关来感应角度，与电子电路匹配。滚珠开关的方向性是指倾斜角度的方向，其方向粗略为左右二面。 震动开关的结构图震动开关分为弹簧类与滚珠类，各自结构图如下：弹簧类一般分为如下两种结构： 弹簧类震动开关结构图1 弹簧类震动开关结构图2滚珠类一般结构如下： 滚珠类震动开关结构图1a. 青铜盖 b. 青铜珠子-底层镀镍-表层镀金 c. 青铜管-底层镀镍-表层镀金 d. ABS胶座或PC胶座 e. VC热缩套管 f. 硬青铜导针-底层镀镍-表层镀金 g. 磷铜弹簧夹震动开关震动开关基本概念震动开关，正确的名称应该称为震动传感器，也就是在感应震动力大小将感应结果传递到电路装置，并使电路启动工作的电子开关。又有人称为振动开关，还有一些人称之为滑动开关或晃动开关等等，其实这些叫法并不完全正确。业内的叫法一般分开为两大类，弹簧开关与滚珠开关。其实严格上来说，震动开关应该单纯指的是弹簧开关，并不包括滚珠开关。而振动开关这个名称似乎只是由于“振”与“震”同音，而造成的一个错别字，由于时间长了，也就被人们所认同的一种通错。严格意义上来说，振动开关这种叫法是错误的。而其它诸如滑动开关、晃动开关等等名称，都应该指的是滚珠开关。为了方便，业内一般也就统一将弹簧开关与滚珠开关两大类合称为震动开关了。震动开关主要应用于电子玩具、小家电、运动器材以及各类防盗器等产品中。震动开关因为拥有灵活且灵敏的触发性，成为许多电子产品中不可或缺的电子元件。以专业角度来分析，我们还是分为弹簧开关与滚珠开关两大类来看。两大类开关都有两个比较重要的指标特性，灵敏度和方向性。弹簧开关的灵敏度是指不同的产品，在实际装置中会产生因感应震动力大小不同的差异,此差异称为灵敏度。使用者会因为不同产品的需求，而选择不同感应震动力大小的震动开关来满足自己产品的灵敏度。例如一个玩具拿在手上轻微摇晃和一个球丢到地上或墙上，就会要求不同感应的弹簧开关来感应震动力与电子电路匹配。方向性是指受力方向，而受力方向粗略分为立体的六面，上下左右前后等六面。一般的产品只有灵敏度的要求并没有方向性的要求，因此要先了解使用者的产品的用途，才能建议使用者使用那种型号的弹簧开关。而滚珠开关与弹簧开关最大的区别在于：弹簧开关是感应震动力或离心力的大小，而滚珠开关是感应角度的变化。滚珠开关的灵敏度，就是感应角度大小，将感应结果传递到电路装置使电路启动。在实际装置中就会产生因不同的产品感应角度大小不同的差异,此差异称为灵敏度。使用者会因为不同产品的需求，而要求不同感应角度大小的滚珠开关来满足产品的灵敏度。例如用手拿起一个杯子在轻微角度倾斜时，电路装置就必须使IC启动LED闪亮或发出声音。客户就会要求不同感应的滚珠开关来感应角度，与电子电路匹配。滚珠开关的方向性是指倾斜角度的方向，其方向粗略为左右二面。 震动开关的结构图震动开关分为弹簧类与滚珠类，各自结构图如下：弹簧类一般分为如下两种结构： 弹簧类震动开关结构图1 弹簧类震动开关结构图2滚珠类一般结构如下： 滚珠类震动开关结构图1a. 青铜盖 b. 青铜珠子-底层镀镍-表层镀金 c. 青铜管-底层镀镍-表层镀金 d. ABS胶座或PC胶座 e. VC热缩套管 f. 硬青铜导针-底层镀镍-表层镀金 g. 磷铜弹簧夹汇诚科技 振动传感器使用说明书注意：本说明书中添加超链接的按CTRL并点击连接，即可看到内容。简要说明：一、 尺寸：32mm X11mm X 20mm 长X宽X高二、 主要芯片：LM393、JX-359-043三、 工作电压：直流46伏四、 特点：1、具有信号输出指示。 2、单路信号输出。 3、输出有效信号为低电平。 4、驱动方式：无需驱动。5、特点：当传感器发生振动时，传感器会输出TTL电平信号，产品灵敏度高。6、应用场合：用于检测振动的场合。产品有售淘宝店：汇诚科技 无忧电子购物 汇 诚 科 技专为电子学习打造的采购网！产品价格低！即实用又可靠！汇诚科技网址：汇诚科技 湿度检测开关传感器使用说明书注意：本说明书中添加超链接的按CTRL并点击连接，即可看到内容。简要说明：一、尺寸：32mm X11mm X 20mm 长X宽X高二、主要芯片：LM393、JX-359-043三、工作电压：直流46伏四、特点：1、具有信号输出指示。 2、单路信号输出。 3、输出有效信号为低电平。 4、灵敏度可调（精调）。 5、用于检测湿度的场合输出开关量（无法测出具体湿度的百分比）五、有详细使用说明书产品有售淘宝店：汇诚科技 无忧电子购物 汇诚科技 热敏传感器使用说明书注意：本说明书中添加超链接的按CTRL并点击连接，即可看到内容。简要说明：一、 尺寸：32mm X11mm X 20mm 长X宽X高二、 主要芯片：热敏电阻，电压比较器三、 工作电压：直流46伏四、 特点：1、具有信号输出指示。 2、单路信号输出。 3、输出有效信号为低电平。 4、参考温度可调 5、可用于温度控制的场合，（例如：热水器里的热保护） 产品附带资料：1、原理图2、相关说明及资料产品有售淘宝店：汇诚科技 无忧电子购物 TCRT1000/ TCRT1010Vishay Telefunken1 (7)Document Number 83752Rev. A3, 27May99Reflective Optical Sensor with Transistor OutputDescriptionThe TCRT1000/ TCRT1010 have a compactconstruction where the emitting-light source and thedetector are arranged in the same direction to sensethe presence of an object by using the reflectiveIR-beam from the object. The operating wavelength is 950 nm. The detectorconsists of a phototransistor.Applications? Optoelectronic scanning and switching devicesi.e., index sensing, coded disk scanning etc.(optoelectronic encoder assemblies fortransmissive sensing).Features? Compact construction in spacing of 0.1? No setting efforts? High signal outputs? Low temperature coefficient? Detector provided with optical filter? Current Transfer Ratio (CTR) of typical 2.5%14867A)B)ACEC96 11971Top viewOrder Instruction Ordering CodeSensing DistanceRemarksTCRT1000A)1 mmTCRT1010B)1 mmTCRT1000/ TCRT1010Vishay Telefunken2 (7)Rev. A3, 27May99Document Number 83752Absolute Maximum Ratings Input (Emitter)ParameterTest ConditionsSymbolValueUnitReverse voltageVR5VForward currentIF50mAForward surge currenttp 10 ?sIFSM3APower dissipationTamb 25?CPV100mWJunction temperatureTj100?COutput (Detector)ParameterTest ConditionsSymbolValueUnitCollector emitter voltageVCEO32VEmitter collector voltageVECO5VCollector currentIC50mAPower dissipationTamb 25?CPV100mWJunction temperatureTj100?CCouplerParameterTest ConditionsSymbolValueUnitTotal power dissipationTamb 25?CPtot200mWAmbient temperature rangeTamb55 to +85?CStorage temperature rangeTstg55 to +100?CSoldering temperature2 mm from case, t 5 sTsd260?CTCRT1000/ TCRT1010Vishay Telefunken3 (7)Document Number 83752Rev. A3, 27May99Electrical Characteristics (Tamb = 25C)Input (Emitter)ParameterTest ConditionsSymbolMin.Typ.Max.UnitForward voltageIF = 50 mAVF1.251.6VOutput (Detector)ParameterTest ConditionsSymbolMin.Typ.Max.UnitCollector emitter voltageIC = 1 mAVCEO32VEmitter collector voltageIE = 100 ?AVECO5VCollector dark currentVCE = 20 V, IF = 0, E = 0ICEO200nACouplerParameterTest ConditionsSymbolMin.Typ.Max.UnitCollector currentVCE = 5 V, IF = 20 mA, d = 1 mm (figure 1)IC1)0.30.5mACross talk currentVCE = 5 V, IF = 20 mA (figure 1)ICX 2)1?ACollector emitter satu-ration voltageIF = 20 mA, IC = 0.1 mA, d = 1 mm (figure 1)VCEsat1)0.3V1) Measured with the Kodak neutral test card, white side with 90% diffuse reflectance2) Measured without reflecting mediumACECDetectorEmitterdReflecting medium(Kodak neutral test card)95 10893Figure 1. Test circuitTCRT1000/ TCRT1010Vishay Telefunken4 (7)Rev. A3, 27May99Document Number 83752Typical Characteristics (Tamb = 25?C, unless otherwise specified)0100200300025507510095 11071P Total Power Dissipation ( mW )totTamb Ambient Temperature ( C )Coupled devicePhototransistorIR-diodeFigure 2. Total Power Dissipation vs. Ambient Temperature0.11.010.0100.01000.000.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0VF Forward Voltage ( V )96 11862FI Forward Current ( mA )Figure 3. Forward Current vs. Forward Voltage250255000.51.01.52.0CTR Relative Current Transfer RatiorelTamb Ambient Temperature ( C )10095 1107475VCE=5VIF=20mAd=1mmFigure 4. Relative Current Transfer Ratio vs. Ambient Temperature0.11100.010.11.010.0VCE Collector Emitter Voltage ( V )10095 11075I Collector Current ( mA )CKodak Neutral Card(White Side)d = 1.0 mmIF = 50 mA20 mA10 mA5 mA2 mAFigure 5. Collector Current vs. Collector Emitter Voltage 0.11100.1110100CTR Current Transfer Ratio ( % )IF Forward Current ( mA )10095 11076d=1mmVCE=5VFigure 6. Current Transfer Ratio vs. Forward Current024680.1110I Collector Current ( mA )Cd Distance ( mm )1095 11077VCE=5VIF=20mA0.01Figure 7. Collector Current vs. Distance TCRT1000/ TCRT1010Vishay Telefunken5 (7)Document Number 83752Rev. A3, 27May9912345020406080120I Relative Collector CurrentCrels Displacement ( mm )695 11078100Sensing Objectdsd=1mmVCE=5VIF=20mAFigure 8. Relative Collector Current vs. DisplacementDimensions of TCRT1000 in mm14768TCRT1000/ TCRT1010Vishay Telefunken6 (7)Rev. A3, 27May99Document Number 83752Dimensions of TCRT1010 in mm14769TCRT1000/ TCRT1010Vishay Telefunken7 (7)Document Number 83752Rev. A3, 27May99Ozone Depleting Substances Policy StatementIt is the policy of Vishay Semiconductor GmbH to1. Meet all present and future national and international statutory requirements.2. Regularly and continuously improve the performance of our products, processes, distribution and operating systems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment.It is particular concern to control or eliminate releases of those substances into the atmosphere which are known asozone depleting substances (ODSs).The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs andforbid their use within the next ten years. Various national and international initiatives are pressing for an earlier banon these substances.Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use ofODSs listed in the following documents.1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the EnvironmentalProtection Agency (EPA) in the USA3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively.Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depletingsubstances and do not contain such substances.We reserve the right to make changes to improve technical design and may do so without further notice.Parameters can vary in different applications. All operating parameters must be validated for each customer applicationby the customer. Should the buyer use Vishay Telefunken products for any unintended or unauthorized application, thebuyer shall indemnify Vishay Telefunken against all claims, costs, damages, and expenses, arising out of, directly orindirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use.Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, GermanyTelephone: 49 (0)7131 67 2831, Fax number: 49 (0)7131 67 2423汇诚科技 振动传感器使用说明书注意：本说明书中添加超链接的按CTRL并点击连接，即可看到内容。简要说明：一、 尺寸：32mm X11mm X 20mm 长X宽X高二、 主要芯片：LM393、JX-359-043三、 工作电压：直流46伏四、 特点：1、具有信号输出指示。 2、单路信号输出。 3、输出有效信号为低电平。 4、驱动方式：无需驱动。5、特点：对射间距4mm、灵敏度高。6、应用场合：可用于工件计数、电机测速。产品有售淘宝店：汇诚科技 无忧电子购物 六按键中断识别实验任务采用中断技术，每按一下按键，计数器加1，并用LED显示出来。硬件电路注意：我们只用4位数码管中的两位。注意：a接P0.0;b接P0.1;c接P0.3注意: 2H接P2.0; 1H接P2.1; 中断按键已经接好。C语言源程序#includeunsigned char code table=0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90;unsigned char dispcount=0; /计数sbit gewei=P20; /个位选通定义sbit shiwei=P21; /十位选通定义void Delay(unsigned int tc) /延时程序 while( tc != 0 )unsigned int i;for(i=0; i=10) /显示两位数shiwei=0;P0=tabledispcount/10;Delay(8);shiwei=1;gewei=0;P0=tabledispcount%10;Delay(5);gewei=1;else /显示一位数shiwei=1; gewei=0;P0=tabledispcount;Delay(8);void main() TCON=0x01; /中断设置IE=0x81;while(1) /循环执行LED(); /只须调用显示函数Data Sheet27621.6AAlways order by complete part number, e.g., A3141ELT .ABSOLUTE MAXIMUM RATINGSat TA = +25CSupply Voltage, VCC. 28 VReverse Battery Voltage, VRCC. -35 VMagnetic Flux Density, B . UnlimitedOutput OFF Voltage, VOUT. 28 VReverse Output Voltage, VOUT. -0.5 VContinuous Output Current, IOUT. 25 mAOperating Temperature Range, TASuffix E. -40C to +85CSuffix L. -40C to +150CStorage Temperature Range,TS. -65C to +170CThese Hall-effect switches are monolithic integrated circuits withtighter magnetic specifications, designed to operate continuously overextended temperatures to +150C, and are more stable with bothtemperature and supply voltage changes. The unipolar switchingcharacteristic makes these devices ideal for use with a simple bar or rodmagnet. The four basic devices (3141, 3142, 3143, and 3144) areidentical except for magnetic switch points.Each device includes a voltage regulator for operation with supplyvoltages of 4.5 to 24 volts, reverse battery protection diode, quadraticHall-voltage generator, temperature compensation circuitry, small-signal amplifier, Schmitt trigger, and an open-collector output to sinkup to 25 mA. With suitable output pull up, they can be used withbipolar or CMOS logic circuits. The A3141 and A3142 are im-proved replacements for the UGN/UGS3140; the A3144 is theimproved replacement for the UGN/UGS3120.The first character of the part number suffix determines the deviceoperating temperature range. Suffix E is for the automotive andindustrial temperature range of -40C to +85C. Suffix L is for theautomotive and military temperature range of -40C to +150C. Threepackage styles provide a magnetically optimized package for mostapplications. Suffix LT is a miniature SOT-89/TO-243AA transis-tor package for surface-mount applications; suffix U is a three-leadplastic mini-SIP, while suffix UA is a three-lead ultra-mini-SIP.FEATURES and BENEFITSI Superior Temp. Stability for Automotive or Industrial ApplicationsI 4.5 V to 24 V Operation Needs Only An Unregulated SupplyI Open-Collector 25 mA Output Compatible with Digital LogicI Reverse Battery ProtectionI Activate with Small, Commercially Available Permanent MagnetsI Solid-State ReliabilityI Small SizeI Resistant to Physical StressPinning is shown viewed from branded side.SENSITIVE HALL-EFFECT SWITCHESFOR HIGH-TEMPERATURE OPERATION3141 THRU3144Dwg. PH-003A1SUPPLYVCCGROUND32OUTPUTX3141 THRU 3144SENSITIVEHALL-EFFECT SWITCHESFOR HIGH-TEMP. OPERATION115 Northeast Cutoff, Box 15036Worcester, Massachusetts 01615-0036 (508) 853-5000FUNCTIONAL BLOCK DIAGRAMVCCXREG.Dwg. FH-005-2GROUNDOUTPUT321MAGNETIC CHARACTERISTICS in gauss over operating supply voltage range.NOTES:Typical values are at TA = +25C and VCC = 8 V.BOP = operate point (output turns ON); BRP = release point (output turns OFF); Bhys = hysteresis (BOP - BRP).*Complete part number includes a suffix to identify operating temperature range (E- or L-) and package type ( -LT, -U, or -UA).ELECTRICAL CHARACTERISTICS at VCC = 8 V over operating temperature range.LimitsCharacteristicSymbolTest ConditionsMin.Typ.Max.UnitsSupply VoltageVCCOperating4.524VOutput Saturation VoltageVOUT(SAT)IOUT = 20 mA, B BOP175400mVOutput Leakage CurrentIOFFVOUT = 24 V, B BRP1.010ASupply CurrentICCB BRP (Output OFF)4.49.0mAOutput Rise TimetrRL = 820 , CL = 20 pF0.042.0sOutput Fall TimetfRL = 820 , CL = 20 pF0.182.0sPart Numbers* A3141 A3142 A3143A3144CharacteristicMin.Typ.Max.Min.Typ.Max.Min.Typ.Max.Min.Typ.Max.BOPat TA = 25C5010016013018023022028034070350over operating temp. range3010017511518024520528035535450BRPat TA = 25C10451307512517516522528550330over operating temp. range10451456012519015022530025430Bhysat TA = 25C2055803055803055802055over operating temp. range2055803055803055802055Copyright 1993, 1999, Allegro MicroSystems, Inc.3141 THRU 3144SENSITIVEHALL-EFFECT SWITCHESFOR HIGH-TEMP. OPERATIONSUPPLY CURRENTSUPPLY CURRENT10152025SUPPLY VOLTAGE IN VOLTS0Dwg. GH-041-15SUPPLY CURRENT IN mA02.04.06.08.010B B OPB B RPT = +25CA0255075100AMBIENT TEMPERATURE IN C-50Dwg. GH-039-1125-25V = 8 VCCSUPPLY CURRENT IN mA7.06.05.04.0150B B RPB B OPTYPICAL OPERATING CHARACTERISTICSA3142 SWITCH POINTSOUTPUT SATURATION VOLTAGE02550751003000 AMBIENT TEMPERATURE IN C200100-50Dwg. GH-040-1SATURATION VOLTAGE IN mV150-25125I = 20 mAV = 4.524 VOUTCC050100AMBIENT TEMPERATURE IN C-50Dwg. GH-044SWITCH POINT IN GAUSS300400200100OPERATE POINTRELEASE POINTV = 8 V CC1500-252575125* Complete part number includes a suffix denoting operating temperature range (E- or L-) and package type ( -LT, -U, or -UA).3141 THRU 3144SENSITIVEHALL-EFFECT SWITCHESFOR HIGH-TEMP. OPERATION115 Northeast Cutoff, Box 15036Worcester, Massachusetts 01615-0036 (508) 853-5000TYPICAL OPERATING CHARACTERISTICS (cont.)CHANGE IN OPERATE POINT10152025SUPPLY VOLTAGE IN VOLTS0Dwg. GH-042-15CHANGE IN OPERATE POINT IN GAUSS-5.005.0101520T = +25CAOPERATIONThe output of these devices (pin 3) switches low when the magnetic fieldat the Hall sensor exceeds the operate point threshold (BOP). At this point, theoutput voltage is VOUT(SAT). When the magnetic field is reduced to below therelease point threshold (BRP), the device output goes high. The difference inthe magnetic operate and release points is called the hysteresis (Bhys) of thedevice. This built-in hysteresis allows clean switching of the output even inthe presence of external mechanical vibration and electrical noise.SENSOR LOCATIONS(0.005” 0.13 mm die placement)132Dwg. MH-011-100.0190.48 mmNOMBRANDEDSURFACEACTIVE AREA DEPTH0.0822.07 mm0.0551.39 mmASuffix “UA”Suffix “LT”0.0431.09 mm132Dwg. MH-008-2C0.0300.76 mmNOMACTIVE AREA DEPTH0.0892.26 mmASuffix “U”132Dwg. MH-002-2B0.0160.41 mmNOMBRANDEDSURFACEACTIVE AREA DEPTH0.0701.78 mmA0.0912.31 mm3141 THRU 3144SENSITIVEHALL-EFFECT SWITCHESFOR HIGH-TEMP. OPERATIONPACKAGE DESIGNATOR LT(SOT-89/TO-243AA)Dimensions in Inches(for reference only)Dimensions in Millimeters(controlling dimensions)Dwg. MA-009-3 in1230.0640.0720.1550.1670.059BSC0.0140.0190.0350.0470.0900.1020.0550.0630.0140.0170.0840.0900.0170.0220.118BSC0.1730.181Dwg. MA-009-3 mm1234.404.601.621.833.944.251.50BSC0.360.480.891.202.292.601.401.600.350.442.132.290.440.563.00BSCNOTES:1.Tolerances on package height and width represent allowable mold offsets. Dimensions given aremeasured at the widest point (parting line).2.Exact body and lead configuration at vendors option within limits shown.3.Height does not include mold gate flash.3141 THRU 3144SENSITIVEHALL-EFFECT SWITCHESFOR HIGH-TEMP. OPERATION115 Northeast Cutoff, Box 15036Worcester, Massachusetts 01615-0036 (508) 853-5000Dwg. MH-003D in0.0630.0590.0180.0150.0160.0501230.10045SEE NOTE0.1830.1780.1810.1760.6000.5600.086MAXDwg. MH-003D mm1.601.500.460.380.411.271232.5445SEE NOTE4.654.524.604.4715.2414.232.18MAXNOTES:1.Tolerances on package height and width represent allowable mold offsets. Dimensions given are measuredat the widest point (parting line).2.Exact body and lead configuration at vendors option within limits shown.3.Height does not include mold gate flash.4.Recommended minimum PWB hole diameter to clear transition area is 0.035 (0.89 mm).PACKAGE DESIGNATOR UDimensions in InchesDimensions in Millimeters(controlling dimensions)(for reference only)Devices in the U package areNOT RECOMMENDED FOR NEW DESIGN3141 THRU 3144SENSITIVEHALL-EFFECT SWITCHESFOR HIGH-TEMP. OPERATIONDwg. MH-014D in0.1640.1590.0620.0580.0150.050BSC450.6400.6000.0160.085MAX450.0311230.1220.117SEE NOTENOTES:1.Tolerances on package height and width represent allowable mold offsets. Dimensions given aremeasured at the widest point (parting line).2.Exact body and lead configuration at vendors option within limits shown.3.Height does not include mold gate flash.Dwg. MH-014D mm4.174.041.571.470.381.27BSC4516.2615.240.412.16MAX450.791233.102.97SEE NOTEPACKAGE DESIGNATOR UADimensions in InchesDimensions in Millimeters(controlling dimensions)(for reference only)Allegro MicroSystems, Inc. reserves the right to make, from time to time,such departures from the detail specifications as may be required to permitimprovements in the design