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TMAG5124A1CEDBZRQ1 +BOM

Automotive 2-wire high-voltage (up to 38 V), high-precision switch

Hersteller:

Texas Instruments
Herstellerteil #:

TMAG5124A1CEDBZRQ1
Datenblatt:

TMAG5124A1CEDBZRQ1 Datenblatt (PDF)
Type:

Automotive Hall Effect Sensor
Operating Supply Current:

3.5 mA
Maximum Output Current:

3.5 mA
Operating Point Min/Max:

3 mT to 5 mT
EDA/CAD Modelle:

Fordern Sie kostenlose CAD-Modelle für an TMAG5124A1CEDBZRQ1

TMAG5124A1CEDBZRQ1 Allgemeine Beschreibung

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.

Different product variants enable selection of different levels of magnetic sensitivity to match application specific requirements.

The wide operating voltage range and reverse polarity protection of the TMAG5124 -Q1 is designed for a variety of automotive applications.

Hauptmerkmale

AEC-Q100 qualified with the following results:
- Device temperature grade 0: –40°C to 150°C ambient operating temperature range
Hall effect switch with 2-wire interface
Low-level current output options:
- TMAG5124A/B/C/D -Q1: 3.5 mA
- TMAG5124E/F/G/H -Q1: 6 mA
Magnetic sensitivity:
- TMAG5124A/E -Q1: 4 mT (typical)
- TMAG5124B/F -Q1: 6 mT (typical)
- TMAG5124C/G -Q1: 10 mT (typical)
- TMAG5124D/H -Q1: 15 mT (typical)
Fast sensing bandwidth: 40 kHz
Supports wide voltage range
- Operating V_CC range: 2.7 V to 38 V
- No external regulator required
Protection features:
- Supports load dump up to 40 V
- Reverse polarity protection
SOT-23 package option

Spezifikationen

Product Category	Board Mount Hall Effect / Magnetic Sensors	Type	Automotive Hall Effect Sensor
Operating Supply Current	3.5 mA	Maximum Output Current	3.5 mA
Operating Point Min/Max	3 mT to 5 mT	Release Point Min/Max (Brp)	1 mT to 3 mT
Operating Supply Voltage	2.7 V to 38 V	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 150 C	Mounting Style	PCB Mount
Series	TMAG5124-Q1	Moisture Sensitive	Yes
Product	Hall Effect Latches / Switches	Product Type	Hall Effect / Magnetic Sensors
Factory Pack Quantity	3000	Subcategory	Sensors
Supply Voltage - Max	38 V	Supply Voltage - Min	2.7 V
Termination Style	SMD/SMT

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Verpackung

AVAQ bestimmt und verpackt alle Geräte auf der Grundlage der Schutzanforderungen gegen elektrostatische Entladung (ESD) und Feuchtigkeitsempfindlichkeit (MSL)..