供应A1106ELHLT-T 单极霍尔开关 现货
| 价 格： | 1.00 |
品牌:ALLEGRO 型号:A1106ELHLT-T 输出信号:开关型 种类:霍尔
A1101, A1102, A1103, A1104, and A1106
Continuous-Time Switch Family
dzsc/17/3701/17370146.jpgFeatures and Benefits
- Continuous-time operation
- Fast power-on time
- Low noise
- Stable operation over full operating temperature range
- Reverse battery protection
- Solid-state reliability
- Factory-programmed at end-of-line for optimum performance
- Robust EMC performance
- High ESD rating
- Regulator stability without a bypass capacitor
dzsc/17/3701/17370146.jpg
Description
The Allegro® A1101-A1104 and A1106 Hall-effect switches are next generation replacements for the popular Allegro 312x and 314x lines of unipolar switches. The A110x family, produced with BiCMOS technology, consists of devices that feature fast power-on time and low-noise operation. Device programming is performed after packaging, to ensure increased switchpoint accuracy by eliminating offsets that can be induced by package stress. Unique Hall element geometries and low-offset amplifiers help to minimize noise and to reduce the residual offset voltage normally caused by device overmolding, temperature excursions, and thermal stress.
The A1101-A1104 and A1106 Hall-effect switches include the following on a single silicon chip: voltage regulator, Hall-voltage generator, small-signal amplifier, Schmitt trigger, and NMOS output transistor. The integrated voltage regulator permits operation from 3.8 to 24 V. The extensive on-board protection circuitry makes possible a ±30 V absolute maximum voltage rating for superior protection in automotive and industrial motor commutation applications, without adding external components. All devices in the family are identical except for magnetic switchpoint levels.
The small geometries of the BiCMOS process allow these devices to be provided in ultrasmall packages. The package styles available provide magnetically optimized solutions for most applications. Package LH is an SOT23W, a miniature low-profile surface-mount package, while package UA is a three-lead ultramini SIP for through-hole mounting. Each package is lead (Pb) free, with 100% matte tin plated leadframes.
Replacement Device Characteristics Table
| 3141 | A1101 | 30 | 175 | 10 | 145 | 20 | 80 |
| 3142 | A1102 | 115 | 245 | 60 | 190 | 30 | 80 |
| 3143 | A1103 | 205 | 355 | 150 | 300 | 30 | 80 |
| 3144 | A1104 | 35 | 450 | 25 | 430 | 20 | - |
| 3121 | A1106 | 260 | 430 | 160 | 330 | 70 | 140 |
Functional Block Diagram
dzsc/17/3701/17370146.jpg
- 所属城市：广东 深圳
- [联系时请说明来自维库仪器仪表网]
- 联系人： 陈小姐
- 电话：755-33061996
- 传真：755-33061996
- 手机：
- QQ ：
供应 热卖 U58 单极霍尔开关-热卖
信息内容：品牌:melexis 型号:US5881 输出信号:开关型 种类:磁簧管(磁控式)The Melexis US5881 is a unipolar Hall-effect switch designed in mixed signal CMOS technology.The device integrates a voltage regulator, Hall sensor with dynamic offset cancellation system, Schmitt trigger and an open-drain output driver, all in a single package.Thanks to its wide operating voltage range and extended choice of temperature range, it is suitable for use in automotive and solid state switch applications.The device is delivered in a Thin Small Outline Transistor (TSOT) for surface mount process and in a Plastic Single In Line (TO-92 flat) for through-hole mount.Both 3-lead packages are RoHS compliant.Features and BenefitsWide operating voltage range from 3.5V to 24VLow sensitivityCMOS technologyChopper-stabilized amplifier stageLow current consumptionOpen drain outputThin SOT23 3L and flat TO-92 3L both RoHS Compliant packagesSE package North Pole ActiveUA package South Pole Active 单极开关型 Allegro:A1101,A110...
供应ALLEGRO 微功率、超灵敏霍尔效应开关
信息内容：品牌:ALLEGRO 型号:A3212ELHLT-T 批号:07+ 封装:SOT-23 A3213 和 A3212微功率、超灵敏霍尔效应开关dzsc/17/3704/17370444.jpg特点微功率操作使用南极或北极操作使用 2.5 至 3.5 伏特电池操作稳定斩波较好的温度稳定性极低的开关点漂移对物理应力不灵敏固态可靠性小型尺寸不受磁极影响就可轻松制造dzsc/17/3704/17370444.jpg描述A3211 和 A3212 集成电路是带有锁存数字输出的超灵敏、不受磁极约束的霍尔效应开关。 这类传感器尤其适用于电池供电型、手持型设备的操作，例如移动和无绳电话、传呼机以及掌上型电脑。 2.5 至 3.5 伏特操作和独特的时钟方法，能将平均操作功率要求降低到 15 µ瓦特、2.75 伏特电源以下。与其他霍尔效应开关不同的是，只要北极或南极磁场强度足够大，就能打开 A3212 中的输出，没有磁场的时候，输出就会停止。 A3211 提供反向输出。 不受磁极影响和的功率要求，允许这些器件轻松取换簧片开关，具有更高的可靠性并便于制造，从而降低对信号条件的要求。稳定斩波（动态偏移取消）提升了稳定性，可降低通常由器件超模压、温度依存性及热应力引起的剩余偏移电压。该器件将霍尔发电机、小型信号放大器、稳定斩波特性、锁存和 MOSFET 输出集中在单...
