TMAG5253 Series

Low-power linear Hall-effect sensor with enable pin in ultrasmall X2SON package

Catalog

Low-power linear Hall-effect sensor with enable pin in ultrasmall X2SON package

Part	Voltage - Supply [Min]	Voltage - Supply [Max]	Bandwidth	Mounting Type	Sensing Range	Operating Temperature [Max]	Operating Temperature [Min]	Technology	Supplier Device Package	Package / Case	Output Type	Current - Supply (Max) [Max]	Axis	Features	Axis [z]	Axis [y]	Axis [x]	Current - Output (Max) [Max]	Sensing Range [Max]	Sensing Range [Min]
Texas Instruments TMAG5253BA3IQDMRR	1.65 V	3.6 V	15 kHz	Surface Mount	80 mT	125 °C	-40 °C	Hall Effect	4-X2SON	4-XFDFN Exposed Pad	Analog Voltage	5 mA	Single
Texas Instruments TMAG5253BA4IQDMRR	1.65 V	3.6 V	15 kHz	Surface Mount	160 mT	125 °C	-40 °C	Hall Effect	4-X2SON	4-XFDFN Exposed Pad	Analog Voltage	5 mA		Temperature Compensated	Z	Y	X	1 mA
Texas Instruments TMAG5253BA1IQDMRR	1.65 V	3.6 V	15 kHz	Surface Mount		125 °C	-40 °C	Hall Effect	4-X2SON	4-XFDFN Exposed Pad	Analog Voltage	5 mA		Temperature Compensated	Z	Y	X	1 mA	20 mT	-20 mT

Catalog

Low-power linear Hall-effect sensor with enable pin in ultrasmall X2SON package

Key Features

• Industry-leading low power:Supply voltage, V CC: 1.65 V – 3.6 VShutdown current: < 20 nA (1.8 V at 25°C)Active current: 2 mA (1.8 V at 25°C)Average current: <10 µA at 100-Hz duty cyclingDedicated enable pinFast power-on time: < 25 µsRatiometric analog output proportional to V CCHigh impedance output during shutdown modeLow-noise output with ±1-mA driveBipolar sensitivity option to support both positive and negative magnetic fieldsMagnetic sensitivity range options:A1: ±20-mT RangeA2: ±40-mT RangeA3: ±80-mT RangeA4: ±160-mT RangeSensitivity compensation to support temperature drift of Neodymium magnetUltra-small X2SON 4-pin package: 1.54 mm 2Wide operating temperature range: –40°C to 125°CIndustry-leading low power:Supply voltage, V CC: 1.65 V – 3.6 VShutdown current: < 20 nA (1.8 V at 25°C)Active current: 2 mA (1.8 V at 25°C)Average current: <10 µA at 100-Hz duty cyclingDedicated enable pinFast power-on time: < 25 µsRatiometric analog output proportional to V CCHigh impedance output during shutdown modeLow-noise output with ±1-mA driveBipolar sensitivity option to support both positive and negative magnetic fieldsMagnetic sensitivity range options:A1: ±20-mT RangeA2: ±40-mT RangeA3: ±80-mT RangeA4: ±160-mT RangeSensitivity compensation to support temperature drift of Neodymium magnetUltra-small X2SON 4-pin package: 1.54 mm 2Wide operating temperature range: –40°C to 125°C

Description

The TMAG5253 is a low-power linear Hall effect sensor that responds proportionally to magnetic flux density. The device features an enable pin to enter ultra-low power (nA) shutdown mode. The TMAG5253 features a fast start-up time (< 25 µs) designed for low-power position sensing applications. The device is available in an industry-leading 1.54-mm 2 ultra-small footprint for space-constrained applications. The device has a wide supply range and can operate from 1.65 V to 3.6 V. Magnetic flux perpendicular to the top of the package is sensed by the device and the TMAG5253 is available in bipolar sensitivity polarity option, where the north and south magnetic poles produce unique output voltages. The output changes linearly with the applied magnetic flux density, and four sensitivity options enable maximal output voltage swing based on the required sensing range. The device uses a ratiometric architecture that can eliminate error from V CC tolerance when the external analog-to-digital converter (ADC) uses the same V CC for its reference. Additionally, the device features magnet temperature compensation to counteract the magnetic sensitivity drifts across a wide –40°C to 125°C temperature range. The device also features the ability to place the output in a high impedance state during shutdown mode. This enables multiple devices to be connected to a single ADC. The TMAG5253 is a low-power linear Hall effect sensor that responds proportionally to magnetic flux density. The device features an enable pin to enter ultra-low power (nA) shutdown mode. The TMAG5253 features a fast start-up time (< 25 µs) designed for low-power position sensing applications. The device is available in an industry-leading 1.54-mm 2 ultra-small footprint for space-constrained applications. The device has a wide supply range and can operate from 1.65 V to 3.6 V. Magnetic flux perpendicular to the top of the package is sensed by the device and the TMAG5253 is available in bipolar sensitivity polarity option, where the north and south magnetic poles produce unique output voltages. The output changes linearly with the applied magnetic flux density, and four sensitivity options enable maximal output voltage swing based on the required sensing range. The device uses a ratiometric architecture that can eliminate error from V CC tolerance when the external analog-to-digital converter (ADC) uses the same V CC for its reference. Additionally, the device features magnet temperature compensation to counteract the magnetic sensitivity drifts across a wide –40°C to 125°C temperature range. The device also features the ability to place the output in a high impedance state during shutdown mode. This enables multiple devices to be connected to a single ADC.