TMR2103P

Datasheet Version 2.0.1 TMR2103 Large Dynamic Range TMR Linear Sensor Description Features and Benefits The TMR2103 linear sensor utilizes a unique push- •• Tunneling magnetoresistance (TMR) technology pull Wheatstone bridge composed of four unshielded •• High sensitivity TMR sensor elements.The unique bridge design •• Large dynamic range provides a high sensitivity differential output that •• Low power consumption is linearly proportional to a magnetic field applied •• Excellent temperature stability parallel to the surface of the sensor package, and it •• Very low hysteresis provides superior temperature compensation of the •• Compatible with wide range of supply voltages output. This TMR2103 magnetic linear sensor are available in Applications SOT23-5, SOP8 and DFN8L (3 mm × 3 mm × 0.75 mm) •• Magnetometer package with compact size and easy to weld. •• Current sensor •• Position sensor •• Rotation sensor SOT23-5 SOP8 DFN8L 150 Output Voltage (mV) Output Voltage (mV) 200 100 50 0 -50 -100 -150 -200 -40 -30 -20 -10 0 10 20 Magnetic Field (Gs) TMR2103 ±30 Gs Output Curve MultiDimension Technology Co., Ltd. http://www.dowaytech.com/en/ 30 40 500 400 300 200 100 0 -100 -200 -300 -400 -500 -200 -150 -100 -50 0 50 100 150 200 Magnetic Field (Gs) TMR2103 ±200 Gs Output Curve 01 TMR2103 Large Dynamic Range TMR Linear Sensor Selection Guide Part Number Resistance Linear Range Sensitivity Package Packing Form TMR2103P 50 kΩ ±30 Gs 6.0 mV/V/Gs SOP8 Tape & Reel TMR2103D 50 kΩ ±30 Gs 6.0 mV/V/Gs DFN8L Tape & Reel TMR2103S 50 kΩ ±30 Gs 6.0 mV/V/Gs SOT23-5 Tape & Reel Catalogue 1. Functional Block Diagram���������������������������������������������������������������������������������������������� 03 2. Sensing Direction����������������������������������������������������������������������������������������������������������� 03 3. Pin Configuration������������������������������������������������������������������������������������������������������������ 03 4. Absolute Maximum Ratings�������������������������������������������������������������������������������������������� 04 5. Electrical Specifications�������������������������������������������������������������������������������������������������� 04 6. Dimensions��������������������������������������������������������������������������������������������������������������������� 05 MultiDimension Technology Co., Ltd. http://www.dowaytech.com/en/ 02 TMR2103 Large Dynamic Range TMR Linear Sensor 1. Functional Block Diagram VCC V- V+ GND Figure 1. Block Diagram Pin Number Name Function 1 VCC Power supply 2 N/A Not connected 3 V+ Analog differential output 1 4 V- Analog differential output 2 5 GND Ground N/A N/A VCC 8 2. Sensing Direction 7 V+ V+ VCC 5 5 6 6 TOP VIEW 1 2 7 8 BOTTOM VIEW EP 3 N/A N/A GND N/A N/A 4 4 V- V- GND N/A N/A 3 2 1 Figure 3-2. Pin Configuration (DFN8L) Figure 2-1. Sensing Direction (SOT23-5) and (DFN8L) N/A 7 VCC 6 V+ 5 1 N/A 2 N/A 3 GND 4 V- Figure 3-3. Pin Configuration (SOP8) Figure 2-2. Sensing Direction (SOP8) 3. Pin Configuration N/A 8 Pin Number Name Function 3 GND Ground 4 V- Analog differential output 2 5 V+ Analog differential output 1 6 VCC Power supply 1, 2, 7, 8 N/A Not connected Figure 3-1. Pin Configuration (SOT23-5) MultiDimension Technology Co., Ltd. http://www.dowaytech.com/en/ 03 TMR2103 Large Dynamic Range TMR Linear Sensor 4. Absolute Maximum Ratings Parameters Symbol Min. Max. Unit Supply Voltage VCC - 7 V Reverse Supply Voltage VRCC - 7 V External Magnetic Field B - 4000 Gs ESD Performance (HBM) VESD - 4 kV Operating Ambient Temperature TA -40 125 °C Storage Ambient Temperature TSTG -50 150 °C 5. Electrical Specifications VCC = 1.0 V, TA = 25 °C, differential output unless otherwise specified Parameters Symbol Condition Min. Typ. Max. Unit Supply Voltage VCC Operating - 1 7 V Supply Current 1) ICC Output Open - 60 - μA Resistance 1, 2) RB - - 50 - kΩ Sensitivity SEN B in ±30 Gs - 6.0 - mV/V/Gs Saturation Magnetic Field HSAT - - ±75 - Gs Nonlinearity NONL B in ±30 Gs - 0.5 - %FS Offset VOFFSET - -15 - 15 mV/V Hysteresis HYS B in ±30 Gs - 0.3 - Gs TCR B = 0 Gs - -640 - PPM/°C TCS - - -13 - PPM/°C Resistance Temperature Coefficient Sensitivity Temperature Coefficient 1) ICC = VCC / RB, and supply current changes linearly with supply voltage. 2) Bridge resistance is customizable. Contact MultiDimension Technology for details. MultiDimension Technology Co., Ltd. http://www.dowaytech.com/en/ 04 TMR2103 Large Dynamic Range TMR Linear Sensor 6. Dimensions SOT23-5 Package Package surface Sensor Area Sensing surface Pin 1 TOP VIEW SIDE VIEW SIDE VIEW Figure 4. Package outline of SOT23-5 (unit: mm) MultiDimension Technology Co., Ltd. http://www.dowaytech.com/en/ 05 TMR2103 Large Dynamic Range TMR Linear Sensor DNF8L Package Sensor Area Pin 1 I.D. Pin 1 I.D. TOP VIEW Package surface BOTTOM VIEW Sensing surface SIDE VIEW Figure 5. Package outline of DNF8L (unit: mm) MultiDimension Technology Co., Ltd. http://www.dowaytech.com/en/ 06 TMR2103 Large Dynamic Range TMR Linear Sensor SOP8 Package Sensor Area Package surface Sensing surface Pin 1 I.D. TOP VIEW SIDE VIEW SIDE VIEW Figure 6. Package outline of SOP8 (unit: mm) MultiDimension Technology Co., Ltd. http://www.dowaytech.com/en/ 07 Copyright © 2023 by MultiDimension Technology Co., Ltd. Information furnished herein by MultiDimension Technology Co., Ltd. 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