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See Technical Specifications

TMAG5111A2AQDBVT +BOM

Digital Switch Latch Open Drain Hall Effect SOT-23-5

Manufacturer:

Texas Instruments
Mfr.Part #:

TMAG5111A2AQDBVT
Datasheet:

TMAG5111A2AQDBVT Datasheet (PDF)
Type:

2D Dual Latch
Operating Supply Current:

6 mA
Maximum Output Current:

10 mA
Operating Point Min/Max:

0.2 mT to 2.6 mT
EDA/CAD Models:

Request Free CAD Models for TMAG5111A2AQDBVT

TMAG5111A2AQDBVT General Description

The TMAG5110 and TMAG5111 are 2-dimensional, dual Hall-effect latches operating from a 2.5 V to 38 V power supply. Designed for high-speed and high-temperature motor applications, these devices are optimized for applications leveraging rotating magnets. Integrating two sensors and two separate signal chains the TMAG511x offers two independent digital outputs giving speed and direction calculation (TMAG5111) or giving directly the digital output of each independent latches (TMAG5110). This high level of integration allow the use of a single TMAG511x device instead of two separate latches.

The device is offered in a standard 3 mT operating point, as well as a high-sensitivity 1.4 mT operating point. The higher magnetic sensitivity provides flexibility in low-cost magnet selection and mechanical component placement. The TMAG511x is also available in three 2-axis combination options (X-Y, Z-X, Z-Y) to allow flexible placement of the sensor relative to the magnet.

The device performs consistently across a wide ambient temperature range of –40 °C to +125 °C.

Key Features

2D sensing with planar and vertical hall sensors
Inherent quadrature independent of magnet alignment or magnet pole pitch
Two functional options available:
- TMAG5110: independent 2D outputs
- TMAG5111: speed and direction outputs
Ultra-high magnetic sensitivity:
- TMAG511xx2: ±1.4 mT (typical)
- TMAG511xx4: ±3 mT (typical)
Fast 40-kHz sensing bandwidth
2.5-V to 38-V operating V_CC range
Open-drain output (10 mA sink)
Wide ambient operating temperature range:
- –40 °C to +125 °C
Protection features
- Reverse supply protection (up to –20 V)
- Device survives up to 40-V
- Output short-circuit protection
- Output current limitation

Specifications

Product Category	Board Mount Hall Effect / Magnetic Sensors	Type	2D Dual Latch
Operating Supply Current	6 mA	Maximum Output Current	10 mA
Operating Point Min/Max	0.2 mT to 2.6 mT	Release Point Min/Max (Brp)	- 0.2 mT to - 2.6 mT
Operating Supply Voltage	2.5 V to 38 V	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C	Mounting Style	SMD/SMT
Series	TMAG5111	Moisture Sensitive	Yes
Output Type	Open Drain	Output Voltage	38 V
Product	Hall Effect Latches	Product Type	Hall Effect / Magnetic Sensors
Sensitivity	1.4 mT	Factory Pack Quantity	250
Subcategory	Sensors	Supply Voltage - Max	38 V
Supply Voltage - Min	2.5 V	Termination Style	SMD/SMT