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A1301KLHLT-T
Sensor for Analog Hall Effect in SOT23W Package
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製造商零件號 # : A1301KLHLT-T
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包裝/封裝: SOT23-3
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零件狀態 : OBSOLETE
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製造商: Allegro Microsystems
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產品分類 : Linear, Compass (ICs)
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A1301KLHLT-T 數據表
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詳細說明
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
主要特徵
- ▪ 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
應用
- 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.
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| 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 |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
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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