TMAG5328 Series

Resistor-adjustable, low-power Hall-effect switch

Catalog

Resistor-adjustable, low-power Hall-effect switch

Part	Voltage - Supply [Max]	Voltage - Supply [Min]	Mounting Type	Sensing Range	Package / Case	Output Type	Technology	Operating Temperature [Min]	Operating Temperature [Max]	Function	Polarization	Features	Current - Output (Max) [Max]	Supplier Device Package	Test Condition	Current - Supply (Max) [Max]
Texas Instruments TMAG5328A1DQDBVR	5.5 V	1.65 V	Surface Mount	1 mT 15 mT	SOT-23-6	Push-Pull	Hall Effect	-40 °C	125 °C	Omnipolar Switch	North Pole South Pole	Sleep Mode	5 mA	SOT-23-6	25 °C	2.3 µA
Texas Instruments TMAG5328A1ZQDBVR

Catalog

Resistor-adjustable, low-power Hall-effect switch

Key Features

• Supply range of 1.65V to 5.5VOperating temperature: –40°C to 125°CAdjustable BOP from 2mT to 15mTUsing 2kΩ to 15kΩ resistorsor 160mV to 1200mV voltage sourceOmnipolar Hall switchPush-pull outputLow power consumption20Hz duty cycle (A1D version): 1.4µAContinuous time (A1Z version): 1.8mAIndustry-standard SOT-23 package and pinoutSupply range of 1.65V to 5.5VOperating temperature: –40°C to 125°CAdjustable BOP from 2mT to 15mTUsing 2kΩ to 15kΩ resistorsor 160mV to 1200mV voltage sourceOmnipolar Hall switchPush-pull outputLow power consumption20Hz duty cycle (A1D version): 1.4µAContinuous time (A1Z version): 1.8mAIndustry-standard SOT-23 package and pinout

Description

The TMAG5328 device is a high precision, low-power, resistor adjustable Hall effect switch sensor operating at low voltage. The external resistor sets the BOP value for device operation. By following a simple formula, users can calculate the resistor value needed to set up the right BOP value for their designs. The Hysteresis value is fixed and therefore the BRP value is defined as BOP-Hysteresis. The adjustable threshold feature of the TMAG5328 can help users prototype designs quickly and make last minute modifications in case of unexpected changes, enabling reuse across different platforms. When the applied magnetic flux density exceeds the BOP threshold, the device outputs a low voltage. The output stays low until the flux density decreases to less than BRP, and then the output drives a high voltage. By incorporating an internal oscillator, the device samples the magnetic field and updates the output at a rate of 20Hz (A1D version) for the lowest current consumption, or continuously (A1Z version). The TMAG5328 features an omnipolar magnetic response. The device operates from a VCC range of 1.65V to 5.5V, and is packaged in a standard SOT-23-6 package. The TMAG5328 device is a high precision, low-power, resistor adjustable Hall effect switch sensor operating at low voltage. The external resistor sets the BOP value for device operation. By following a simple formula, users can calculate the resistor value needed to set up the right BOP value for their designs. The Hysteresis value is fixed and therefore the BRP value is defined as BOP-Hysteresis. The adjustable threshold feature of the TMAG5328 can help users prototype designs quickly and make last minute modifications in case of unexpected changes, enabling reuse across different platforms. When the applied magnetic flux density exceeds the BOP threshold, the device outputs a low voltage. The output stays low until the flux density decreases to less than BRP, and then the output drives a high voltage. By incorporating an internal oscillator, the device samples the magnetic field and updates the output at a rate of 20Hz (A1D version) for the lowest current consumption, or continuously (A1Z version). The TMAG5328 features an omnipolar magnetic response. The device operates from a VCC range of 1.65V to 5.5V, and is packaged in a standard SOT-23-6 package.