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DRV5055A2QDBZR

Name: DRV5055A2QDBZR
Rating: 4.7 (12 reviews)

SENSR HALL EFFECT ANALOG SOT23-3

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資料表 DRV5055A2QDBZR DataSheet
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規格

Part Status	Active
Technology	Hall Effect
Axis	Single
Output Type	Analog Voltage
Sensing Range	±42mT
Voltage - Supply	3V ~ 3.63V, 4.5V ~ 5.5V
Current - Supply (Max)	10mA
Current - Output (Max)	1mA
Bandwidth	20kHz
Operating Temperature	-40°C ~ 125°C
Features	Temperature Compensated
Supplier Device Package	SOT-23-3
Mounting Type	Surface Mount
Package / Case	TO-236-3, SC-59, SOT-23-3
Base Product Number	DRV5055

概述

Description

The DRV5055A2QDBZR is a magnetic field sensor from Texas Instruments, designed for applications requiring precise magnetic sensing. This device utilizes the Hall effect to detect magnetic fields and provides an analog output proportional to the field strength. It features high sensitivity and low power consumption, making it suitable for battery-operated devices.
The sensor operates over a wide temperature range and is designed for robust performance in various environments. Its compact size allows for easy integration into space-constrained applications. Typical uses include position sensing, speed detection, and current sensing in automotive, industrial, and consumer electronics.
The DRV5055A2QDBZR is available in a standard package that simplifies mounting and connection. With its reliable performance and versatility, this sensor is ideal for engineers looking to implement magnetic sensing solutions in their designs.

Features

The DRV5055A2QDBZR is a Hall-effect sensor from Texas Instruments. Key features include:
1. Linear Output: Provides a linear voltage output proportional to the magnetic field strength, enabling precise measurements.
2. Wide Supply Voltage Range: Operates from 2.5V to 38V, making it versatile for various applications.
3. Temperature Range: Supports a wide operating temperature range from -40°C to +125°C, suitable for harsh environments.
4. Low Power Consumption: Consumes minimal power, enhancing battery life in portable applications.
5. Compact Package: Available in a small 3-pin SOT-23 package, facilitating integration into space-constrained designs.
6. High Sensitivity: Detects both north and south magnetic poles, with adjustable sensitivity options.
7. Solid-State Reliability: Offers durability due to its solid-state design, eliminating mechanical wear.
These features make the DRV5055A2QDBZR ideal for automotive, industrial, and consumer electronics applications, such as position sensing and current sensing.

Package

The DRV5055A2QDBZR is packaged in a SOT-23-5 type package.

Pinout

The DRV5055A2QDBZR is a Hall effect sensor from Texas Instruments with a pin count of 5. Its primary function is to detect magnetic fields and provide a corresponding analog voltage output that varies with the intensity of the magnetic field.
### Pin Configuration:
1. PIN 1: VCC - Supply voltage input.
2. PIN 2: OUT - Analog output voltage indicating the magnetic field strength.
3. PIN 3: GND - Ground reference.
4. PIN 4: NC - No connection (not used).
5. PIN 5: NC - No connection (not used).
The device features a linear output proportional to the magnetic field strength, making it suitable for applications such as position sensing and current measurement. The DRV5055A2QDBZR is known for its low power consumption and high sensitivity.

Manufacturer

The DRV5055A2QDBZR is manufactured by Texas Instruments, Inc. (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of analog and embedded processing products. Founded in 1930 and headquartered in Dallas, Texas, TI is known for its innovations in various electronic components, including integrated circuits, microcontrollers, and sensors. The company serves diverse markets, including automotive, industrial, personal electronics, and communications. Texas Instruments emphasizes research and development, contributing to advancements in technology and providing solutions for various electronic applications.

Application

The DRV5055A2QDBZR is a Hall-effect sensor used for various applications, including position sensing, proximity detection, and magnetic field measurement. It is ideal for automotive, industrial, and consumer electronics applications, such as motor control, automotive safety systems, and magnetic switches. Its compact design and high sensitivity make it suitable for integration into compact devices and systems requiring reliable magnetic sensing.

Equivalent

The DRV5055A2QDBZR is a Hall effect sensor from Texas Instruments. Equivalent products include:
1. Honeywell SS495A1
2. Allegro Microsystems A3144
3. NXP Semiconductors NXH1C
4. Melexis MLX90333
When selecting alternatives, consider specifications like supply voltage, sensitivity, and package type to ensure compatibility with your application.