AH1390 Series

Dual Output Pole Dependent Unipolar Hall Switch

Catalog

Dual Output Pole Dependent Unipolar Hall Switch

Part	Test Condition	Voltage - Supply [Min]	Voltage - Supply [Max]	Supplier Device Package	Features	Operating Temperature [Max]	Operating Temperature [Min]	Sensing Range	Technology	Current - Output (Max) [Max]	Mounting Type	Package / Case	Current - Supply (Max)	Output Type	Polarization	Function
Diodes Inc AH1390-HK4-7	25 °C	1.6 V	3.6 V	X2-DFN1410-4	Sleep Mode	85 °C	-40 °C	1.9 mT 2.4 mT	Hall Effect	1 mA	Surface Mount	4-XFDFN Exposed Pad	720 µA	Push-Pull	North Pole South Pole	Dual Unipolar Switch

Catalog

Dual Output Pole Dependent Unipolar Hall Switch

Key Features

• Two Monolithic Unipolar Hall Switches

• Operation with a North Pole (Output1) to Part Marking Surface

• Operation with a South Pole (Output2) to Part Marking Surface

• Supply Voltage of 1.6V to 3.6V

• Micro Power Operation

• Dual Outputs for Independent Pole Detection for Design Flexibility

• Internal Pull-Up and Pull-Down Capability

• Chopper Stabilized Design

• Superior Temperature Stability

• Extremely Low Switch-Point Drift

• Insensitive to Physical Stress

• Good RF Noise Immunity

• Operating Temperature Range: -40C to +85C

• 2kV ESD on Supply and Output Pins

• Small Low Profile: X2-DFN1410-4

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

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

• For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100, PPAP capable, andmanufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative.

• https://www.diodes.com/quality/product-definitions/

Description

The AH1390 is a miniature micropower magnetic Unipolar Hall effect switch IC with dual outputs specifically designed for portable and battery powered consumer equipment to home appliances and industrial applications. To support battery powered equipment and low voltage microcontrollers, the AH1390 can operate over the supply range of 1.6Vto 3.6V and uses a sleep function to give an average supply current of only 1.3μA at 1.85V. The AH1390 has a 2kV ESD rating on the supply and output pins. To minimize PCB space, the AH1390 is packaged in small low profile X2-DFN1410-4.