High Temp. High Volt. Hall Effect Latch with RPP

AS413

The AS413 is a Hall-effect sensor latch for high temperature operation. The device includes an on-chip Hall voltage generator for magnetic sensing, an amplifier to amplify Hall voltage, and a comparator to provide switching hysteresis for noise rejection, and an open-collector output pre-driver. An internal bandgap regulator is used to provide temperature compensated supply voltage for internal circuits and allows a wide operating supply range. 

If a magnetic flux density (B) is larger than operation point (Bop), OUT will turn on (Low) The output states is latched prior to reaching release point (Brp). If B<Brp, OUT will turn off. AS413 is rated for operation over temperature range from -40°C to +150°C and voltage range from 3.8V to 45V.

The devices are available in low profile SIP-3L packages.

Features

 Bipolar Technology

 Magnetic Type: Latch

 Operating Voltage Range: 3.8V~45V

 Magnetic Sensitivity: Bop=45G, Brp=-45G(Typ.)

 Operating Temperature Range: -40°C ~150°C

 Open Collector Output

 Reverse Polarity Protection

 RoHS Compliant Package: SIP-3

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