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A1301KLHLT-T
Sensor for Analog Hall Effect in SOT23W Package
A1301KLHLT-T
Sensor for Analog Hall Effect in SOT23W Package
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Manufacturer Part # : A1301KLHLT-T
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Package/Case: SOT23-3
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Part Status : OBSOLETE
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Brand: Allegro Microsystems
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Product Categories : Linear, Compass (ICs)
Quality Assurance
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
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Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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A1301KLHLT-T DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
In conclusion, the A1301KLHLT-T sensor from Allegro MicroSystems is a top-of-the-line solution for applications requiring high precision and accuracy in detecting magnetic fields. With its broad supply voltage range, robust protection features, and small form factor, this sensor is a versatile and reliable choice for a wide range of electronic applications
Key Features
- ▪ Low-noise output
- ▪ Fast power-on time
- ▪ Ratiometric rail-to-rail output
- ▪ 4.5 to 6.0 V operation
- ▪ Solid-state reliability
- ▪ Factory-programmed at end-of-line for optimum performance
- ▪ Robust ESD performance
Application
- Proximity and position sensing: used in automotive applications for detecting the position of the throttle, clutch, or brake pedal.
- Industrial applications: used for speed and position sensing in machinery, robotics, and automation.
- Consumer electronics: used for non-contact switch applications in smartphones, tablets, and laptops.
- Medical devices: used for flow monitoring in applications such as dialysis machines and ventilators.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Status | Obsolete | Technology | Hall Effect |
| Axis | Single | Output Type | Analog Voltage |
| Voltage - Supply | 4.5V ~ 6V | Current - Supply (Max) | 11mA |
| Current - Output (Max) | 10mA | Bandwidth | 20kHz |
| Operating Temperature ! | -40°C ~ 125°C (TA) | Supplier Device Package | SOT-23W |
| Mounting Type | Surface Mount | Package / Case | SOT-23W |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is A1301KLHLT-T?
The A1301KLHLT-T is a high-precision, digital, non-contact Hall-effect sensor IC (integrated circuit) designed by Allegro MicroSystems. It is used for magnetic sensing applications, such as position sensing, speed detection, and current sensing in automotive, industrial, and consumer electronic systems.
How Does A1301KLHLT-T Work?
The A1301KLHLT-T operates based on the Hall effect, which detects the presence of a magnetic field. When exposed to a magnetic field, the sensor outputs a digital signal corresponding to the strength and polarity of the magnetic field. This digital output allows for easy interface with microcontrollers and digital systems.
How Many Pins does A1301KLHLT-T have and What are the Functions of the Pinout Configuration?
The A1301KLHLT-T is housed in a 3-pin SOT-89 (Small Outline Transistor) package. The pinout configuration includes:
- VCC: Power supply pin.
- GND: Ground pin.
- VOUT: Digital output pin for the Hall-effect signal.
What are the Pros and Cons of A1301KLHLT-T?
Pros:
- Non-Contact Sensing: Provides contactless magnetic field sensing, eliminating wear and tear.
- Digital Output: Offers a digital output signal for easy interfacing with digital systems.
- Wide Operating Voltage Range: Supports a wide operating voltage range, making it versatile for various applications.
Cons:
- Single-Axis Sensing: Limited to sensing magnetic fields along a single axis.
- Temperature Sensitivity: Sensitivity to temperature variations may require compensation in some applications.
- External Interference: Susceptible to external magnetic fields, requiring proper shielding in sensitive applications.
Are There Any Equivalents/Alternatives to A1301KLHLT-T for Recommendation?
- The A1302KLHLT-T and A1303KLHLT-T are similar Hall-effect sensor ICs from Allegro MicroSystems with different magnetic sensitivity characteristics.
- Alternatives to the A1301KLHLT-T include the DRV5053 from Texas Instruments and the OH090U from Honeywell Sensing and Control.
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