Allegro MicroSystems Inc. Sensors, Transducers - Magnetic Sensors - Switches (Solid State) A3422EKA

Description
Win Source Part Number: 1184808-A3422EKA Category: Sensors, Transducers>Magnetic Sensors - Switches (Solid State) Package: Bulk Standard Package: 500 Technology: Hall Effect Output Type: Open Collector Function: Bipolar Switch Test Condition: 25°C Polarization: North Pole, South Pole Current - Supply (Max): 18mA Current - Output (Max): 30mA Sensing Range: 7.5mT Trip, -7.5mT Release Voltage - Supply: 4.5V ~ 18V Mounting Type: Through Hole Package / Case: 5-SSIP Supplier Device Package: 5-SIP Temperature Range - Operating: -40°C ~ 85°C (TA) ECCN: EAR99 Fake Threat In the Open Market: 83 pct. MSL Level: 1 (Unlimited) REACH Status: REACH Unaffected HTSUS: 8542.39.0001 Mfr: Allegro MicroSystems Product Status: Obsolete RoHS Status: RoHS non-compliant
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Description
Win Source Part Number: 1184808-A3422EKA Category: Sensors, Transducers>Magnetic Sensors - Switches (Solid State) Package: Bulk Standard Package: 500 Technology: Hall Effect Output Type: Open Collector Function: Bipolar Switch Test Condition: 25°C Polarization: North Pole, South Pole Current - Supply (Max): 18mA Current - Output (Max): 30mA Sensing Range: 7.5mT Trip, -7.5mT Release Voltage - Supply: 4.5V ~ 18V Mounting Type: Through Hole Package / Case: 5-SSIP Supplier Device Package: 5-SIP Temperature Range - Operating: -40°C ~ 85°C (TA) ECCN: EAR99 Fake Threat In the Open Market: 83 pct. MSL Level: 1 (Unlimited) REACH Status: REACH Unaffected HTSUS: 8542.39.0001 Mfr: Allegro MicroSystems Product Status: Obsolete RoHS Status: RoHS non-compliant
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Datasheet
Datasheet Summary
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The A3422EKA is a Hall-effect direction-detection sensor IC in a 5-pin SIP through-hole package, designed for sensing rotational direction of a ring magnet in automotive and industrial applications. It integrates two photolithographically aligned Hall-effect bipolar switches with CMOS logic to output speed and direction signals, featuring a 4.5 V to 18 V supply range and standard open-collector outputs. The device operates within a temperature range of -40°C to +85°C and includes an on-chip voltage regulator and undervoltage lockout. The part is obsolete with no new design use recommended, and samples are unavailable.

Datasheet Summary
Powered by GS/AI

The A3422EKA is a Hall-effect direction-detection sensor IC in a 5-pin SIP through-hole package, designed for sensing rotational direction of a ring magnet in automotive and industrial applications. It integrates two photolithographically aligned Hall-effect bipolar switches with CMOS logic to output speed and direction signals, featuring a 4.5 V to 18 V supply range and standard open-collector outputs. The device operates within a temperature range of -40°C to +85°C and includes an on-chip voltage regulator and undervoltage lockout. The part is obsolete with no new design use recommended, and samples are unavailable.

Suppliers

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Sensors, Transducers - Magnetic Sensors - Switches (Solid State) - 1184808-A3422EKA - Win Source Electronics
Laguna Hills, CA, United States
Sensors, Transducers - Magnetic Sensors - Switches (Solid State)
1184808-A3422EKA
Sensors, Transducers - Magnetic Sensors - Switches (Solid State) 1184808-A3422EKA
Win Source Part Number: 1184808-A3422EKA Category: Sensors, Transducers>Magnetic Sensors - Switches (Solid State) Package: Bulk Standard Package: 500 Technology: Hall Effect Output Type: Open Collector Function: Bipolar Switch Test Condition: 25°C Polarization: North Pole, South Pole Current - Supply (Max): 18mA Current - Output (Max): 30mA Sensing Range: 7.5mT Trip, -7.5mT Release Voltage - Supply: 4.5V ~ 18V Mounting Type: Through Hole Package / Case: 5-SSIP Supplier Device Package: 5-SIP Temperature Range - Operating: -40°C ~ 85°C (TA) ECCN: EAR99 Fake Threat In the Open Market: 83 pct. MSL Level: 1 (Unlimited) REACH Status: REACH Unaffected HTSUS: 8542.39.0001 Mfr: Allegro MicroSystems Product Status: Obsolete RoHS Status: RoHS non-compliant

Win Source Part Number: 1184808-A3422EKA
Category: Sensors, Transducers>Magnetic Sensors - Switches (Solid State)
Package: Bulk
Standard Package: 500
Technology: Hall Effect
Output Type: Open Collector
Function: Bipolar Switch
Test Condition: 25°C
Polarization: North Pole, South Pole
Current - Supply (Max): 18mA
Current - Output (Max): 30mA
Sensing Range: 7.5mT Trip, -7.5mT Release
Voltage - Supply: 4.5V ~ 18V
Mounting Type: Through Hole
Package / Case: 5-SSIP
Supplier Device Package: 5-SIP
Temperature Range - Operating: -40°C ~ 85°C (TA)
ECCN: EAR99
Fake Threat In the Open Market: 83 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Allegro MicroSystems
Product Status: Obsolete
RoHS Status: RoHS non-compliant

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Technical Specifications

  Win Source Electronics
Product Category Solid State Relays
Product Number 1184808-A3422EKA
Product Name Sensors, Transducers - Magnetic Sensors - Switches (Solid State)
Mounting PCBoard; Through Hole
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