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HALL IC UGL3132LTTR(ULT1028TR) SOT-89 marking L132
| 感应范围 Sensing Range | 32/32G跳闸,-20/-20G释放 32/32G Trip,-20/-20G Release |
| 类型 Type | 霍尔效应开关 Hall Effect Switch |
| 电源电压 Voltage - Supply | 4.5-24V |
| 电源电流 Current - Supply | 9.0mA |
| 输出电流 Current - Output (Max) | 10µA |
| Description & Applications | ULTRA-SENSITIVE BIPOLAR HALL-EFFECT SWITCHES These Hall-effect switches are designed for magnetic actuation using a bipolar magnetic field, i.e., a north-south alternating field. They combine extreme magnetic sensitivity with excellent stability over varying temperature and supply voltage. The high sensitivity permits their use with multi-pole ring magnets over relatively large distances. Each device includes a voltage regulator, quadratic Hall voltage generator, temperature stability circuit, signal amplifier, Schmitt trigger, and open-collector output on a single silicon chip. The on-board regulator permits operation with supply voltages of 4.5 to 24 V. The switch output can sink up to 25 mA. With suitable output pull up, they can be sed directly with bipolar or MOS logic circuits. The three package styles available provide a magnetically optimized package for most applications. Suffix ‘LT’ is a miniature SOT-89/TO- 243AA transistor package for surface-mount applications; suffixes ‘U’, and ‘UA’ feature wire leads for through-hole mounting. Prefix ‘UGN’ devices are rated for continuous operation over the temperature range of -20°C to +85°C, prefix ‘UGS’ devices over an extended range of -40°C to +125°C, and prefix ‘UGL’ devices over the range of -40°C to +150°C. FEATURES 4.5 V to 24 V Operation Reverse Battery Protection Superior Temperature Stability Superior Supply Voltage Stability Activate with Multi-Pole Ring Magnets Solid-State Reliability Small Size Constant Output Amplitude Resistant to Physical Stress |
| 描述与应用 | 超灵敏双极霍尔效应开关 这些是专为使用磁性致动的霍尔效应开关 一个双极磁场，即一条南北交变磁场。他们结合具有优良的稳定性，极端磁场灵敏度 不同的温度和电源电压。高灵敏度许可证它们的使用与多极环磁铁在比较大的距离。 每个器件包括一个电压调节器，二次霍尔电压发电机，温度稳定电路，信号放大器，施密特触发器， 和集电极开路输出一个单一的硅芯片上。板上稳压器允许操作电源电压为4.5至24 V的开关 输出可吸收高达25 mA。用合适的输出拉起，他们可以直接使用与双极或MOS逻辑电路。 三种封装样式提供磁性优化 对于大多数应用程序包。后缀LT是一个缩影SOT-89/TO- 243AA晶体管封装表面贴装应用;后缀“U” UA功能引线通孔安装。前缀UGN 器件的额定连续运行的温度范围内 -20°C至+85°C，前缀“UGS的设备在扩展的范围为-40°C 至+125°C，和前缀UGL的设备范围在-40°C至+150°C。 4.5 V至24 V工作 反向电池保护 卓越的温度稳定性 高级电源电压稳定性 与多极环形磁铁激活 固态可靠性小型 固定输出幅度 抗物理应力 |
