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LF21112TMR

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請參閱產品規格

Mouser 編號：

576-LF21112TMR

製造商編號：

LF21112TMR

製造商：

Littelfuse

說明：

Board Mount Hall Effect / Magnetic Sensors 7V 9mA 4kGauss 4 kV, 200nA

壽命週期:

工廠指定訂單:

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規格書:

LF21112TMR 規格書 (PDF)

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商品屬性	屬性值	選擇屬性
製造商:	Littelfuse
產品類型:	板機接口霍耳反應/磁性傳感器
送貨限制:	Mouser目前不在您的地區出售本產品。
類型:	Sensor
運作供電電流:	200 nA
最小/最大操作點:	7 Gauss
釋放點最小/最大 (Brp):	5 Gauss
工作電源電壓:	1.8 V to 5.5 V
最低工作溫度:	- 40 C
最高工作溫度:	+ 125 C
安裝風格:	SMD/SMT
封裝/外殼:	SOT23-3
系列:	TMR
封裝:	Reel
封裝:	Cut Tape
品牌:	Littelfuse
組裝國家:	Not Available
擴散國:	Not Available
原產國:	CN
輸出類型:	Push-Pull
輸出電壓:	5.5 V
產品類型:	Board Mount Hall Effect / Magnetic Sensors
原廠包裝數量:	3000
子類別:	Sensors
電源電壓 - 最大值:	5.5 V
電源電壓 - 最小值:	1.8 V
終端類型:	SMD/SMT

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篩選文檔:

規格書

LF21112TMR 規格書 (PDF)

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USHTS:: 8536509065
TARIC:: 8542399000

TMR Digital Magnetic Switches

Littelfuse TMR Digital Magnetic Switches integrate TMR and CMOS technology and are available in bipolar or omnipolar versions. These switches feature a TMR magnetic sensor and CMOS signal-processing circuitry in the same package, including an on-chip TMR voltage generator for precise magnetic sensing. The LF11215TMR bipolar switch draws only 1.5µA, while the LF21112TMR omnipolar switch draws 200nA, resulting in low power operation for both models. LF2117xTMR TMR switches provide omnipolar magnetic response with a low current consumption of 160nA. Additional features include a fast response time, accurate switching points, excellent thermal stability, and an SOT23-3 package. The output of these switches goes low (turns on) when the magnetic field parallel to the sensing axis exceeds the operating point threshold, BOP. However, when the magnetic field is lowered below the release point, BRP, the device output switches high (turns off). Littelfuse TMR Digital Magnetic Switches are suitable for speed sensing, proximity switches, utility meters, and rotary and linear position sensing.

Portable Medical Devices & Connected Drug Delivery

Littelfuse Portable Medical Devices and Connected Drug Delivery Systems feature a range of products ideal for use in wearables, digital hearing aids, insulin pumps, blood pressure monitors, and connected pharmaceutical delivery devices such as auto-injectors and inhalers. Portable and connected devices are changing how medical services are delivered to patients. These connected healthcare products from Littelfuse help lower healthcare costs, improve efficiency, and empower patients.

TMR Switches

Littelfuse TMR Switches are digital magnetic switches that integrate tunneling magnetoresistance (TMR) and CMOS technology. This technology provides a magnetically triggered digital switch with high sensitivity, and ultralow power consumption. This Littelfuse series contains a TMR magnetic sensor and CMOS signal processing circuitry within the same package. An on-chip TMR voltage generator is also included for precise magnetic sensing. A TMR voltage amplifier and comparator plus a Schmitt trigger provide switching hysteresis for noise rejection.