Name: Infineon 5-Pin Microphone, Omni-Directional, Analogue Output, PG-LLGA-5 1.52 V 3 V
Brand: Infineon
SKU: 248-9308
Price: 140.08 PHP
Availability: OutOfStock

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Infineon
	Product Type	Microphone
	Technology	Sealed Dual Membrane MEMS
	Output Type	Analogue
	Frequency Range	20Hz to 20kHz
	Directivity	Omni-Directional
	Sensitivity	-37dB
	Signal to Noise Ratio	73dB
	Minimum Supply Voltage	1.52V
	Maximum Supply Voltage	3V
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Package Type	PG-LLGA-5
	Standards/Approvals	IEC 60747 and 60749 or alternatively JEDEC47/20/22
	Pin Count	5
	Automotive Standard	No

	Select all
	Brand Infineon
	Product Type Microphone
	Technology Sealed Dual Membrane MEMS
	Output Type Analogue
	Frequency Range 20Hz to 20kHz
	Directivity Omni-Directional
	Sensitivity -37dB
	Signal to Noise Ratio 73dB
	Minimum Supply Voltage 1.52V
	Maximum Supply Voltage 3V
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Package Type PG-LLGA-5
	Standards/Approvals IEC 60747 and 60749 or alternatively JEDEC47/20/22
	Pin Count 5
	Automotive Standard No

Datasheet - IM73A135V01XTSA1

Infineon Microphone, MEMS Technology, 4x3x1.28mm - IM73A135V01XTSA1

This MEMS microphone is designed for applications requiring high sensitivity and durability in environments with potential dust and moisture exposure. It features a signal-to-noise ratio of 73 dB(A), making it a dependable option for audio capture under varying conditions. The compact size facilitates seamless integration into devices needing quality sound input without sacrificing space or performance.

Features & Benefits

• High sensitivity of -38dBV for clear audio capture

• Robust IP57 rating ensures dust and water resistance

• Omni-directional pickup pattern allows for versatile audio capture

• Integrated low noise preamplifier enhances output clarity

• Flexible power modes cater to varying energy requirements

Applications

• Well-suited for active noise cancellation systems in headphones and earbuds

• Utilised in smart speakers and home automation devices

• Appropriate for high-quality audio recording in cameras and camcorders

• Employed in industrial monitoring systems with audio detection features

What is the operating temperature range for this MEMS microphone?

The operating temperature range is -40°C to +85°C, accommodating various environments.

How does the microphone’s design assist in sound capture?

The omni-directional pickup pattern enables sound capture from all directions, increasing usability in multi-source audio settings.

What current consumption levels can be expected in different power modes?

In normal mode, current consumption ranges from 170μA to 230μA, while low power mode consumes between 70μA to 80μA, making it suitable for energy-sensitive applications.

Are there specific mounting requirements for optimal performance?

For optimal acoustic performance, ensure that the PCB sound port is larger than the microphone's acoustic port diameter to prevent sound obstruction.

Infineon 5-Pin Microphone, Omni-Directional, Analogue Output, PG-LLGA-5 1.52 V 3 V