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Updated at 17/06/2025 10:30:15(UTC+8)

Certifications

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Description

The MP45DT02 is a MEMS audio Sensor Omni-directional Digital Microphone built with a sensing element and an IC interface with stereo capability. The sensing element, capable of detecting acoustic waves, is manufactured using a specialized silicon micromachining process to produce audio sensors. The IC interface is manufactured using a CMOS process that allows designing a dedicated circuit able to provide a digital signal externally in PDM format. It has an acoustic overload point of 120dB SPL with a best on the market 61dB signal-to-noise ratio and -26dB sensitivity.
Single supply voltage
Low power consumption
PDM single-bit output with option for stereo configuration
ESD sensitive device, take proper precaution while handling the device.

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MP45DT02 Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	6 Pin
Case/Package	LGA
Supply Voltage (DC)	1.64V (min)
Supply Current	650 µA
Number of Positions	6 Position
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-30 ℃
Voltage Rating	1.8 V
Supply Voltage (Max)	3.6 V
Supply Voltage (Min)	1.64 V
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Size-Length	4.77 mm
Size-Width	3.81 mm
Operating Temperature	-30℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2014/06/16
ECCN Code	EAR99

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- Delivery date: usually 2 to 7 working days.
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- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
The terms here are for reference only, the actual terms are subject to the sales quotation.
- Please confirm product specifications when ordering.
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