MH252微功耗CMOS输出霍尔效应开关ic
(2022-04-23 15:16:27)
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mh252霍尔效应开关icic芯片 |
MH252 霍尔效应传感器是温度稳定,应力,耐 灵敏度低公差 微型电源开关。优异的高温性能是通过一个动态偏移成为可能
注销,利用斩波稳定。这种方法降低了偏移电压通常由引起 设备通过模压,温度依存性及热应力。 MH252
低工作电压,1.65V是特制到有源这是芯片 包括 下面就一个单一的硅芯片: 电压调整器,霍尔电压发生器,小信号放大器,
稳定斩波特性,施密特触发器,CMOS输出驱动器。先进的CMOS晶圆制造 处理用于利用低电压要求,元件匹配,极低的优势
输入偏移错误和小型元件几何尺寸。 特点和优点 l CMOS霍尔IC技术 l 强大的RF噪声保护 l 1.65~3.5V的电池供电的应用
l 全极性,输出开关与北极或南极的磁铁的 l 工作电压可低至1.65V,微功耗 l 高灵敏度的磁簧开关的替代应用 l 方向检测 l
低灵敏度漂移温度的交叉。范围 l 超低功耗5UA(平均) l 高ESD保护,HBM>±4KV(分钟) l
操作与南极(OUT1)或北极(OUT2) l 图腾柱输出 应用 l 固态开关 l
手持式无线话筒清醒开关(翻转手机/小灵通手机/笔记簿/倒装视频集) l 为磁簧开关更换低占空比应用磁铁接近传感器 l 水表 l
掌上电脑 l PDVD l NB l PAB电脑 Ordering Number MH252 Operation type
Switch Temperature E Package VK/SN Voltage range 1.65V - 3.5V
Output current 1mA Sensitivity(typ) 50(30) Gauss Status NOW note
High Sensitivity Omnipolar-MicroPower Switch + dual CMOS output
CMOS Hall IC Technology l Strong RF noise protection l 1.65 to 3.5V
for battery-powered applications l Omni polar, output switches with
absolute value of North or South pole from magnet l Operation down
to 1.65V, Micro power consumption l High Sensitivity for reed
switch replacement applications l Direction detection l Low
sensitivity drift in crossing of Temp. range l Ultra Low power
consumption at 5uA (Avg) l High ESD Protection, HBM l> ±4KV( min
) Operation with South Pole (OUT1) or North Pole (OUT2) l
Totem-pole outputl Products HOME > Products 深圳百盛 电子 企业QQ:21 郑生 :
4942 Ordering Number Operation type Temperature Package Voltage
电压范围 range Output 输出电流 Current Sensitivity 灵敏度 (典型值) (typ) Status
MH181 Latch E/K UA/SO 3.5V - 20V 25mA 90 Gauss NOW MH182 Latch E/K
UA/SO 3V - 24V 50mA 60 Gauss NOW MH187 Latch E/K/L UA/SO/SQ
3.5V-26V 50mA 60 Gauss NOW MH188 Latch E/K UA/SO 2.5V-24V 50mA 25
Gauss Now MH189 Latch E/K UA/SO 3V - 26V 12mA 40 Gauss NOW MH190
Latch E/K UA/SO 4V-30V 25mA 110 Gauss NOW MH192 Latch E/K UA/SO/SQ
1.65V-6V 25mA 60(30) Gauss NOW MH281 Switch E/K UA/SO 3V - 24V 50mA
250(175) Gauss NOW MH282 Switch E/K UA/SO 3V - 24V 50mA 100 Gauss
NOW MH284 Switch E/K UA/SO 4.5V-30V 25mA 175 Gauss Sampling MH248
Switch E UA/SO/ST/SQ 2.5V - 3.5V 2mA 60 Gauss NOW MH250 Switch E
SO/ST/SQ/UA 1.7V - 3.5V 5mA 40(30) Gauss NOW MH251 Switch E
ST/SN/SQ/UA 1.65V - 3.5V 1mA 55(30) Gauss NOW MH252 Switch E VK/SN
1.65V - 3.5V 1mA 50(30) Gauss NOW MH253 Switch E/K UA/SO/SQ 2.5V -
6V 25mA 60(30) Gauss NOW MH481 Linear I UA/SG/SQ 3V - 6.5V 10mA
2mV/Gauss NOW MH276 Driver E VK 3.5V-20V 400mA 50/70/100 Gauss NOW
MH276T Driver E VK 3.5V-20V 400mA 50/70/100 Gauss NOW MH477 Driver
E VK 3.5V-20V 350mA 70/100/130 Gauss NOW MH477S Driver E VK
3.5V-20V 200mA 70/100/130 Gauss NOW MH381/381F/381R Driver E/K
VK/VF/SF 2.5V-20V 600mA 40(20) Gauss NOW MH382/382F/382R Driver E/K
VK/VF/SF 4.5V-30V 300mA 40(20) Gauss NOW