AH1383 Series

Ultra-Low Power Digital Unipolar Hall-Effect Switch

Catalog

Ultra-Low Power Digital Unipolar Hall-Effect Switch

Part	Test Condition [Min]	Test Condition [Max]	Package / Case	Function	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output (Max) [Max]	Supplier Device Package	Technology	Voltage - Supply [Min]	Voltage - Supply [Max]	Mounting Type	Grade	Polarization	Qualification	Sensing Range	Current - Supply (Max) [Max]
Diodes Inc AH1383-SA-7	-40 °C	85 °C	SC-59 SOT-23-3 TO-236-3	Latch Unipolar Switch	85 °C	-40 °C	1 mA	SOT-23-3	Hall Effect	1.6 V	5.5 V	Surface Mount	Automotive	South Pole	AEC-Q100	2 mT 6 mT	9 µA

Catalog

Ultra-Low Power Digital Unipolar Hall-Effect Switch

Key Features

• Unipolar Operation (South Pole)

• Supply Voltage of 1.6V to 5.5V

• Micro Power Operation

• Chopper Stabilized Design Provides:Superior Temperature StabilityMinimal Switch Point DriftEnhanced Immunity to Physical Stress

• Superior Temperature Stability

• Minimal Switch Point Drift

• Enhanced Immunity to Physical Stress

• No External Pullup Resistors Required

• Good RF Noise Immunity

-40°C to +85°C Operating Temperature

• High ESD Capability of 8kV (Human Body Model)

• Small Low Profile SOT23 (Type S), X2-DFN1410-4 and X2-DFN1010-4 (Type B) Packages

• 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-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), pleasecontact usor your local Diodes representative.https://www.diodes.com/quality/product-definitions/

Description

The AH1381/AH1382/AH1383 is an ultra-low power digital Unipolar Hall effect switch IC from Diodes Incorporated’s broad Hall effect switches family. Thanks to the hibernating clocking system, the average supply current is only 1.6μA at 3V, which makes the AH1381/AH1382/AH1383 perfectly fit battery-powered consumer products, gas or water meters, smoke detectors and IoT devices. The wider range of the supply voltage (1.6V to 5.5V) extends battery operating time and supports low-voltage system microcontrollers, which provides great flexibility for system design. The advanced chopper stabilized design provides superior stability on switch operating point over temperature and supply voltage. The high ESD level up to 8kV helps to improve the system robustness.