TMR6201 AEC | Alldatasheet

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Technical content

Datasheet V1.0a TMR6201 Single Channel Currency Head General Description The TMR6201 magnetic pattern recognition sensor consists of Tunneling Magnetoresistance (TMR) sensing elements, a high-quality magnet,a robust plastic base with outstanding mechanical strength,and a durable non-magnetic stainless steel cover.The physical structure is shown in Fig. 1. Features and Benefits The TMR6201 series of TMR magnetic pattern recognition sensoris a magnetic signal reader head for use in detecting and recognizing the magnetic properties of paper bills, bank notes,and securities documents. Designed with outstanding weak field detection capability of MDT’s TMR technology,along with a custom shaped bias magnet, the TMR6201 features high sensitivity, high signal to noise ratio, and wide air -gap tolerance, and it is not susceptible to tilt or misalignment in installationor shock and vibration along the vertical direction (Z -axis) during operation. The T MR6201 sensor series has high mechanical strength plastic,and solid, hard -wearing non -magnetic stainless steel materials, and it achieves a compact, miniaturized, light -weight and robust structural design. It can significantly simplify the design of structural components of financial machinery and measurement equipment,and it can release installation and maintenance procedures from complicated requirements.

Applications

 Bill and banknote Counter and validator  Bill and banknote sorter  ATM  Bill reader and validator in automated vending machines  Reader head of magnetic card reader TMR6201 Schematic and Pin Definition Outline Drawing and Dimensions (mm)

Datasheet V1.0a Absolute Maximum Ratings Parameter Symbol Limit Unit Supply Voltage VCC 5.5 V Operating Temperature TA -10 ~ 60 °C Storage Temperature Tstg -30 ~85 °C ESD Level VESD 2000 V Electrical Property （TA=25°C） Parameter Symbol Conditions Min Typ Max Unit Sensitivity (V) S(1) VCC=5V 0.4 0.6 1.0 mVrms Resistance (Ω) R Zero magnetic field 0.5 - 3.0 kOhm Symmetry to Middle Point (%) d I=1mA - 5% - Noise (μVrms) Vnw (2) VCC=5V - 50 - μVpp Magnetic Field (G) B At sensing surface (S pole) - 800 1000 G Detecting Width (mm) W - - 5 - mm Resolution (mm) T - - 0.475 - mm Notes: (1) The sensitivity of the TMR pattern recognition sensor is measured by a method using a current conducting wire, which is widely adopted in testing of financial machinery and measurement equipment. A 0.1mm metal conducting wire is oriented orthogonally vs. the sensing direction of

Datasheet V1.0a the reader head, and the wirecarries an AC current of 100mA at 60Hz. The reader head is placed above the conducting wire at a distance of 0.1mm, which is the typical thickness of an RMB paper bill. When the reader head moves along its sensing direction, the sensitivity is equal to the peak-to-peak voltage output of the detected AC signal amplified by 750 times. Since the TMR pattern recognition sensor is sensitive to the direction that is parallel to the detection surface, while the conducting wire can only produce a much weaker magnetic field in the parallel direction than in the perpendicular direction, it is recommended that users shall verify the TMR reader head sensor using the bill counter o r bill validator under real operating condi tions. In general, the high sensitivity of the TMR pattern recognition sensor ensures the stable output from the magnetized code words and weak magnetic patternson an RMB paper bill. (2) The noise is measured by the peak -to-peak voltage signal output of th e reader head sensor after applying an amplifying circuit with 1kHz bandwidth and a gain of 10000.For further technical details of testing setup, please contact MDT. Recommended Application Circuit

Datasheet V1.0a MultiDimension Technology Co., Ltd. Address:No.7 Guangdong Road, Zhangjiagang Free Trade Zone, Jiangsu, 215634, China Web: www.dowaytech.com/en Email: info@dowaytech.com The information provided herein by MultiDimension Technology Co., Ltd. (hereinafter MultiDimension) is believed to be accurate and reliable. Publication neither conveys nor implies any license under patent or other industrial or intellectual property rights. MultiDimension reserves the right to make changes to product specifications for the purpose of improving product quality, reliability, and functionality. MultiDimension does not assume any liability arising out of the applicat ion and use of its products. MultiDimension’s customers using or selling this product for use in appliances, devices, or systems where malfunction can reasonably be expected to result in personal injury do so at their own risk and agree to fully indemnify MultiDimension for any damages resulting from such applications.