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AS5048B-HTSP

AS5048B-HTSP

ams-OSRAM USA INC.
Hall Effect Sensor Angle External Magnet, Not Included Gull Wing
Active14,192 in stock

Overview

The AS5048B is a high-resolution 14-bit magnetic rotary encoder designed for contactless angle measurement over a full 360-degree range. It utilizes Hall effect technology to detect the position of an external magnet, communicating position data via an I2C interface or a PWM output. This sensor is particularly effective in harsh environments due to its wide operating temperature range of -40C to 150C.

Why Choose This Part

The 14-bit resolution provides high precision with an accuracy of 0.06 percent, making it suitable for sensitive control loops. Its contactless design eliminates mechanical wear, while the dual supply voltage support (3V to 3.6V or 4.5V to 5.5V) allows for easy integration into various logic environments.

Applications

Robotic Joint Position Detection
Provides precise feedback for servo motors and articulated robotic arms to ensure accurate movement and positioning.
Industrial Motor Control
Monitors the angular position of BLDC motor shafts for commutation and closed-loop speed control.
Medical and Fitness Equipment
Used in high-reliability applications like surgical robotics and digital resistance mechanisms in exercise machines.

Key Specifications

Output I2C, PWM
Technology Hall Effect
Actuator Type External Magnet, Not Included
For Measuring Angle
Mounting Type Surface Mount
Package / Case 14-TSSOP (0.173", 4.40mm Width)
Voltage - Supply 3V ~ 3.6V, 4.5V ~ 5.5V
Termination Style Gull Wing
Operating Temperature -40degC ~ 150degC
Supplier Device Package 14-TSSOP
Rotation Angle - Electrical, Mechanical 0deg ~ 360deg, Continuous

Getting Started

To evaluate this sensor, use the AS5048B-TS_EK_AB adapter board which breaks out the 14-TSSOP pins to a standard header. Connect the SDA and SCL lines to any I2C-capable microcontroller and use a simple 6mm diameter diametrically magnetized magnet placed approximately 0.5mm to 3mm above the IC center.

AS5048B Family

Part NumberDifferenceStock
AS5048B-TS_EK_AB (ams OSRAM) TS_EK_AB 314

Also Consider

AS5600 ams-OSRAM - A simpler and more cost-effective 12-bit magnetic encoder with I2C and analog/PWM output for less demanding applications.