AH3775 Series

NRND = Not Recommended for New Design

Catalog

NRND = Not Recommended for New Design

Part	Test Condition [Min]	Test Condition [Max]	Technology	Features	Supplier Device Package	Mounting Type	Package / Case	Sensing Range	Operating Temperature [Min]	Operating Temperature [Max]	Output Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Polarization	Function	Current - Supply (Max) [Max]	Current - Output (Max) [Max]
Diodes Inc AH3775-P-A	-40 °C	125 °C	Hall Effect	Temperature Compensated	3-SIP	Through Hole	3-SIP Formed Leads	-9 mT 9 mT	-40 °C	125 °C	Open Drain	28 V	3 V	South Pole	Latch	4 mA	60 mA

Catalog

NRND = Not Recommended for New Design

Key Features

• Bipolar Latch Operation (South Pole: On, North Pole: off)

• 3.0V to 28V Operating Voltage Range

• High Sensitivity: Bop and Brp of +25Gand -25G typical

• Single Open Drain Output with Current Limit

• Chopper Stabilized Design Provides

• Superior Temperature Stability

• Minimal Switch Point Drift

• Enhanced Immunity to Stress

• Good RF Noise Immunity

• Reverse Blocking Diode and Zener Clamp on Supply

-40°C to 125°C Operating Temperature

• ESD (HBM) ＞ 6kV

• Industry Standard SC59, SOT23 and SIP-3 Packages

• Totally Lead-Free & Fully RoHS Compliant

• Halogen and Antimony Free. "Green" Device

Description

The AH3775 is a high voltage medium sensitivity Hall Effect latch IC designed for commutation of brushless DC motor, flow meters, linear encoders and position sensors in industrial and consumer home appliance and personal care applications. To support wide range of demanding applications, the design has been optimized to operate over the supply range of 3.0V to 28V. With chopper stabilized architecture and an internal bandgap regulator to provide temperature compensated supply for internal circuits, the AH3775 provides a reliable solution over the whole operating range. For robustness and protection, the device has a reverse blocking diode with a Zener clamp on the supply. The output has a current limit and a Zener clamp.