TMR2651 High Frequency Response Programmable TMR Linear Magnetic Sensor
The TMR2651 is a tunneling magnetoresistance (TMR) linear sensor with a dedicated signal conditioning circuit built in. The integrated signal conditioning circuit of TMR2651 is able to calibrate zero offset, gain, temperature coefficient of sensitivity (TCS) and temperature coefficient of zero offset (TCO) of the TMR bridge circuit, and outputs the conditioned voltage signals.

In addition to TMR’s intrinsic advantages of high resolution, high signal-to-noise ratio, and low power consumption, TMR2651 series linear sensors also provide the following characteristics:

• Fixed voltage output range in linear range
• Excellent sensitivity consistency
• Minimal zero drift
• Low temperature coefficient of sensitivity
• Low temperature coefficient of offset

This improvement greatly enhances the convenience of design and use of TMR linear sensor products.

The TMR2651 linear magnetic sensor is available in DFN6L (3 mm × 2 mm × 0.75mm) package with P/N of TMR2651D.

Features and Benefits:

• Tunneling Magnetoresistance (TMR) technology
• High frequency response: DC to 2 MHz
• Large dynamic range: ±1000 Gs
• Wide range supply voltages: 3 V to 5.5 V
• Nonlinearity: 0.2%
• Programmable sensitivity and zero offset
• Programmable temperature compensation
• RoHS&REACH compliant.

Applications:

• Current sensor
• Linear position sensor
• Gaussmeter
• Encoder

MultiDimension Technology(MDT®) was founded in 2010 in Zhangjiagang, Jiangsu Province, China, with branch offices in Ningbo, Shanghai, and Chengdu, China and San Jose, Calif., USA. MDT has developed an unique intellectual property portfolio, and state-of-the-art manufacturing capabilities that can support volume production of high-performance, low-cost TMR magnetic sensors to satisfy the most demanding application needs. Led by its core management team of experts in magnetic sensor technology and engineering services, MDT is committed to creating added value for its customers and ensuring their success. 
MDT ’s Service Options Include:

• In-plane and Z-axis TMR sensors, which may be delivered as wafers, bare dice, or packaged devices
• Custom design for TMR/GMR/AMR sensors
• ASIC design for integration with TMR/GMR/AMR sensors
• Foundry service for TMR/GMR/AMR sensors including thin-film deposition, device processing, packaging and testing
• Custom sensor module design and application solutions
• IP licensing, granting customers access to MDT ’s technology for use in their products