AH3323Q Series

High-Voltage Automotive Hall-Effect Unipolar Switch

Catalog

High-Voltage Automotive Hall-Effect Unipolar Switch

Part	Features	Current - Output (Max) [Max]	Test Condition	Technology	Polarization	Sensing Range	Function	Output Type	Supplier Device Package	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Mounting Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Current - Supply (Max) [Max]
Diodes Inc AH3323Q-P-A	Temperature Compensated	60 mA	25 °C	Hall Effect	South Pole	2 mT 7.2 mT	Unipolar Switch	Open Drain	3-SIP	-40 °C	150 °C	3-SIP Formed Leads	Through Hole	28 V	3 V	4 mA

Catalog

High-Voltage Automotive Hall-Effect Unipolar Switch

Key Features

• Unipolar Operation

• High Sensitivity: BOPand BRPof 30G to 275G and 20G to 250G Typical

• Single Open-Drain Output with Overcurrent Limit

• 0V to 28V Operating Voltage Range

• 40V Load Dump Protection

• Resistant to Physical Stress

• Chopper Stabilized Design ProvidesSuperior Temperature StabilityMinimal Switch Point DriftEnhanced Immunity to Stress

• Superior Temperature Stability

• Minimal Switch Point Drift

• Enhanced Immunity to Stress

• Good RF Noise Immunity

• Reverse Blocking Diode

• Zener Clamp on Supply and Output Pins

-40°C to +150°C Operating Temperature

• High ESD HBM: 8kV, CDM: 1kV

• AEC-Q100 Grade 0 Qualified

• Industry Standard SC59, SOT23 (Type S), SIP-3 (Ammo Pack) and SIP-3 (Bulk Pack) Packages

• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

• Halogen and Antimony Free. "Green" Device (Note 3)

• The AH332XQ is suitable for automotive applications requiring specific change control; this part is AEC-Q100 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities.https://www.diodes.com/quality/product-definitions/

Description

The AH332XQ is an AEC-Q100 qualified high-voltage Hall-effect unipolar switch IC designed for position and proximity sensing in automotive applications such as in seat and seatbelt buckle, steering lock/immobilization, gear stick, transmission actuator and gear position, HVAC compression, wiper, door/trunk closure, etc. To support a wide range of the 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 AH332XQ 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 an overcurrent limit and a zener clamp.