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MagnTek New | AEC-Q100 compliant open-loop current sensor chip MT951X promotes the application and design of automotive current sensor module

Release time:2022.10.14Views:Author:MagnTek
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MT951X series is MagnTek's latest current sensor IC based on Hall induction technology, which is specially designed for current sensor module applications.


Encapsulation Form

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MT9511 pin definition and MT9512 pin definition


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Product introduction


MT9511 provides power-related proportional output; MT9512 provides a power-independent fixed output with a reference signal output that can either use a single-end output or interact with ADC or differential op amps using a differential output.

MT951X series with external magnetic cores (ferrite, silicon steel, nickel iron) can be designed for applications that sense currents of 0 ~ +1500A and above.


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Application circuit


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产品特点



"User Programmable


Typical accuracy: +1.0% (25 C)


High linearity: +0.2% (25 C)


"High bandwidth: 250kHz


"Operating temperature range: -40 ~150 C


"Fast output step response time: 2.2 us (typical)


Encapsulation Form: SIP-4


Temperature stability in the full operating temperature range:


---+2.0%(25~150 C)


---+2.5%(-40 ~25 C)


"Extremely stable static output voltage


MT9511: Scale Output Mode


MT9512: Fixed Output Mode with Reference End Output