TMAG5124F1CEDBZRQ1

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Texas Instruments

AUTOMOTIVE 2-WIRE HIGH-VOLTAGE (UP TO 38 V), HIGH-PRECISION SWITCH

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TMAG5124F1CEDBZRQ1

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Texas Instruments

AUTOMOTIVE 2-WIRE HIGH-VOLTAGE (UP TO 38 V), HIGH-PRECISION SWITCH

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Description Specifications Series Pricing CAD Documents

Description

General part information

TMAG5124 Series

The TMAG5124 -Q1 device is a high-precision Hall effect sensor that offers a 2-wire interface designed for automotive designs.

The TMAG5124 -Q1 integrates a current source that switches between two levels depending on the value of the magnetic field applied to the part. While the high value is fixed, the low value can be selected from two ranges. This type of interface enables robust communication between sensor and controller, allow long distance transmissions, helps detect disconnections, and limits the number of wires to two.

The device is available in a 3-pin SOT-23 package. While 3 pins are available on the package, the device only requires the VCC and GND pin to operate. The current can be measured from either of those 2 pins, creating either a high-side or low-side configuration.

Technical Specifications

Parameters and characteristics for this part

Specification	TMAG5124F1CEDBZRQ1

Current - Output (Max)	7.8 mA
Current - Supply (Max)	18 mA
Function	Unipolar Switch
Mounting Type	Surface Mount
Operating Temperature (Max)	150 °C
Operating Temperature (Min)	-40 °C
Output Type	Current Source
Package / Case	TO-236-3, SOT-23-3, SC-59
Package Name	SOT-23-3
Polarization	South Pole
Sensing Range (Release)	3 mT
Sensing Range (Trip)	7 mT
Technology	Hall Effect
Test Condition (Max)	150 °C
Test Condition (Min)	-40 °C
Voltage - Supply (Maximum)	38 VDC
Voltage - Supply (Minimum)	2.7 V

TMAG5124 Series

Two-wire (current output), high-voltage (up to 38 V), high-precision switch for remote sensing

Part	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	Output Type	Technology	Sensing Range (Release)	Sensing Range (Trip)	Package Name	Package / Case	Current - Supply (Max)	Mounting Type	Test Condition (Min)	Test Condition (Max)	Function	Current - Output (Max)	Polarization	Operating Temperature (Min)	Operating Temperature (Max)	Supplied Contents	Contents	Embedded	Sensor Type	Utilized IC / Part	Interface
Texas Instruments TMAG5124G1CEDBZRQ1	2.7 V	38 VDC	Current Source	Hall Effect	6.8 mT	11 mT	SOT-23-3	SC-59 SOT-23-3 TO-236-3	18 mA	Surface Mount	-40 °C	150 °C	Unipolar Switch	7.8 mA	South Pole	-40 °C	150 °C
Texas Instruments TMAG5124E1CEDBZRQ1	2.7 V	38 VDC	Current Source	Hall Effect	1 mT	5 mT	SOT-23-3	SC-59 SOT-23-3 TO-236-3	18 mA	Surface Mount	-40 °C	150 °C	Unipolar Switch	7.8 mA	South Pole	-40 °C	150 °C
Texas Instruments TMAG5124EVM	2.5 V	38 VDC			2 mT	4 mT												Board(s)	Board	No	Hall Effect	TMAG5124	2-Wire
Texas Instruments TMAG5124D1CQDBZR	2.5 V	38 VDC	Current Source	Hall Effect	11.4 mT	16.1 mT	SOT-23-3	SC-59 SOT-23-3 TO-236-3	17 mA	Surface Mount	-40 °C	125 °C	Unipolar Switch	5 mA	South Pole	-40 °C	125 °C
Texas Instruments TMAG5124C1CQDBZT	2.5 V	38 VDC	Current Source	Hall Effect	6.8 mT	11 mT	SOT-23-3	SC-59 SOT-23-3 TO-236-3	17 mA	Surface Mount	-40 °C	125 °C	Unipolar Switch	5 mA	South Pole	-40 °C	125 °C
Texas Instruments TMAG5124G1CQDBZR	2.5 V	38 VDC	Current Source	Hall Effect	6.8 mT	11 mT	SOT-23-3	SC-59 SOT-23-3 TO-236-3	17 mA	Surface Mount	-40 °C	125 °C	Unipolar Switch	7.3 mA	South Pole	-40 °C	125 °C
Texas Instruments TMAG5124F1CEDBZRQ1	2.7 V	38 VDC	Current Source	Hall Effect	3 mT	7 mT	SOT-23-3	SC-59 SOT-23-3 TO-236-3	18 mA	Surface Mount	-40 °C	150 °C	Unipolar Switch	7.8 mA	South Pole	-40 °C	150 °C
Texas Instruments TMAG5124C1CEDBZRQ1	2.7 V	38 VDC	Current Source	Hall Effect	6.8 mT	11 mT	SOT-23-3	SC-59 SOT-23-3 TO-236-3	18 mA	Surface Mount	-40 °C	150 °C	Unipolar Switch	5 mA	South Pole	-40 °C	150 °C
Texas Instruments TMAG5124E1CQDBZR	2.5 V	38 VDC	Current Source	Hall Effect	1 mT	5 mT	SOT-23-3	SC-59 SOT-23-3 TO-236-3	17 mA	Surface Mount	-40 °C	125 °C	Unipolar Switch	7.3 mA	South Pole	-40 °C	125 °C
Texas Instruments TMAG5124B1CQDBZR	2.5 V	38 VDC	Current Source	Hall Effect	3 mT	7 mT	SOT-23-3	SC-59 SOT-23-3 TO-236-3	17 mA	Surface Mount	-40 °C	125 °C	Unipolar Switch	5 mA	South Pole	-40 °C	125 °C

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Datasheet

Multi-State Position Selection Using Hall-Effect Sensors

HMI Rocker Switch With Hall-Effect Switches

Texas Instruments' Magnetic Sense Simulator User's Guide

Introduction to TI Magnetic Sense Simulator Features