LF32115TMR Series

LF32115TMR STD TMD SENS

Catalog

LF32115TMR STD TMD SENS

Part	Package / Case	Sensing Range [custom]	Sensing Range [custom]	Function	Test Condition	Operating Temperature [Max]	Operating Temperature [Min]	Output Type	Technology	Current - Output (Max) [Max]	Mounting Type	Current - Supply (Max)	Supplier Device Package	Polarization	Voltage - Supply [Max]	Voltage - Supply [Min]	Features
LITTELFUSE LF32115TMR	SC-59 SOT-23-3 TO-236-3	0.5 mT	2.5 mT	Unipolar Switch	25 °C	125 °C	-40 C	Open Drain	Magnetoresistive	20 mA	Surface Mount	200 nA	SOT-23-3	South Pole	5.5 V	1.8 V	Temperature Compensated

Catalog

LF32115TMR STD TMD SENS

Description

The TMR Switch is a digital magnetic switch that integrate Tunneling Magnetoresistance (TMR) and CMOS technology in order to provide a magnetically triggered digital switch with high sensitivity, and ultra-low power consumption. It contains TMR magnetic sensor and CMOS signal processing circuitry within the same package, including an on-chip TMR voltage generator for precise magnetic sensing, a TMR voltage amplifier and comparator plus a Schmitt trigger to provide switching hysteresis for noise rejection. An internal band gap regulator is used to provide a temperature compensated supply voltage for internal circuits, permitting a wide range of supply voltages. It is available in the package SOT23-3.