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AH373-SA-7 The Diodes Incorporated AH373-SA-7 is a Hall Effect Latch Sensor designed for high temperature operation. It features a wide operating voltage range and a latching function.
Mfr Part #:

AH373-SA-7

Available from 2 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
The Diodes Incorporated AH373-SA-7 is a Hall Effect Latch Sensor designed for high temperature operation. It features a wide operating voltage range and a latching function.
✓ Total Stock: 4,930 pcs
$ Price Range: $1.50

AH373-SA-7 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
2,730 pcs
On Request
2730 pcs On Request 1 On Request On Request 14+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,200 pcs
On Request
2200 pcs On Request 1 On Request On Request 24+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

AH373-SA-7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Features
Function
Halogen Free
Mounting Type
Operating Temperature
Output Current
Output Type
Polarization
Sensing Range
Supplier Device Package
Supplier Package
Tape & Reel
Technology
Test Condition
Voltage
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AH373-SA-7 Description

Short technical summary and product information.

The AH373-SA-7 from Diodes Incorporated is a single-digital-output Hall-Effect latch sensor. It is designed for high-temperature applications and includes an internal pull-up resistor. The device integrates a Hall voltage generator, an amplifier, and a comparator with hysteresis for noise rejection.

 

This sensor operates within a wide voltage range of 2.2V to 20V and has an operating temperature range of -40°C to +125°C. The output type is Open Drain with a 25mA sink capability. The sensing range is specified as 6mT Trip and -6mT Release, with polarization for the South Pole.

 

The AH373-SA-7 is available in industry-standard packages including SOT-23-3, SC-59, and SIP-3. It is suitable for surface mount applications. The device is RoHS3 compliant and considered a Green Device, being Halogen and Antimony free.

 

Key applications include rotor position sensing for motor commutation, encoders, speed measurement (RPM monitors), and contact-less current switches.

AH373-SA-7 Quick Information

Product Type: Hall Effect Latch Sensor
Canonical Name: AH373 Hall Effect Latch Sensor
Subcategory: Latch

AH373-SA-7 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Totally Lead-Free & Fully RoHS Compliant

AH373-SA-7 Estimated Pricing

Qty Low High
1+ $1.50 $1.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

AH373-SA-7 Features

  • Hall Effect latch sensor operation.
  • Wide 2.2V to 20V operating voltage.
  • Operates from -40°C to 125°C.
  • Open Drain output type.
  • Surface mount SOT-23-3 package.

AH373-SA-7 Applications

  • Rotor position sensing for motors.
  • Encoder applications.
  • Speed measurement and RPM monitoring.
  • Contact-less current switching.

AH373-SA-7 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the AH373-SA-7?

The operating voltage range is 2.2V to 20V.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What type of output does the AH373-SA-7 have?

The output type is Open Drain.

What package is the AH373-SA-7 supplied in?

The AH373-SA-7 is supplied in TO-236-3, SC-59, and SOT-23-3 packages.

How is the AH373-SA-7 mounted?

The AH373-SA-7 is designed for surface mount.

What is the sensing range of this Hall Effect sensor?

The sensing range is 6mT Trip and -6mT Release.

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