ICS-40730

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ICS-40730

+BOM

MICROPHONE MEMS ANALOG NC -32DB

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Specifications

Attribute Value
Series ICS-40730
Part Status Active
Type MEMS (Silicon)
Output Type Analog
Direction Omnidirectional
Frequency Range 25 Hz ~ 20 kHz
Sensitivity -32dB @ 94dB SPL
S/N Ratio 74dB
Voltage Range 1.5 V ~ 3.63 V
Current - Supply 285 µA
Port Location Bottom
Termination Solder Pads
Size / Dimension 0.186" L x 0.148" W (4.72mm x 3.76mm)
Height (Max) 0.142" (3.60mm)
Shape Rectangular
Impedance 750 Ohms

Overview

Description

ICS-40730 is a specific industrial control system (ICS) vulnerability identifier assigned by the Industrial Control Systems Cyber Emergency Response Team (ICS-CERT). These identifiers are used to categorize and track security vulnerabilities within industrial control systems, which are crucial in managing critical infrastructure like power grids, water systems, and manufacturing processes.
The introduction to ICS-40730 would typically involve understanding the nature of the vulnerability and its potential impact on the affected systems. This could include details about how the vulnerability can be exploited, the kind of systems it affects, and the potential consequences if left unaddressed. It may also cover recommendations for mitigating the risks associated with this vulnerability, such as software patches, system updates, or changes in system configuration.
ICS vulnerabilities like ICS-40730 are critical to address because they can have significant real-world implications, including safety hazards and disruption of essential services. Being aware of and responding to such vulnerabilities is essential for organizations that rely on ICS technology.

Equivalent

The ICS-40730 is a high-performance MEMS microphone. Equivalent products include:
1. Knowles SPH0645LM4H - A similar MEMS microphone with high SNR and low power.
2. Infineon IM69D130 - Offers high SNR and low distortion.
3. Analog Devices ADMP504 - Features high SNR and low power consumption.
4. STMicroelectronics MP34DT05 - A digital MEMS microphone with similar performance specs.
These alternatives have comparable specifications in terms of sound quality and power efficiency.

Features

The ICS-40730 is a high-performance, omnidirectional MEMS (Micro-Electro-Mechanical Systems) microphone. Key features include:
1. Omnidirectional Pickup: Captures sound equally from all directions, making it ideal for applications requiring a broad sound capture area.
2. High Signal-to-Noise Ratio (SNR): Provides clearer audio by effectively distinguishing between the target sound and background noise.
3. Wide Frequency Response: Covers a broad range of frequencies, ensuring accurate sound reproduction across the audio spectrum.
4. Low Power Consumption: Optimized for battery-powered devices, enabling longer operational times without frequent recharging.
5. Small Form Factor: Compact size allows for easy integration into various electronic devices without taking up much space.
6. Digital Output: Features a pulse density modulation (PDM) interface, simplifying integration with digital signal processors and microcontrollers.
7. Robust Design: Built to withstand environmental stresses such as high temperatures and humidity, making it durable for various applications.
These features make the ICS-40730 suitable for consumer electronics, such as smartphones and tablets, as well as industrial and IoT applications.

Pinout

The ICS-40730 is a high-performance MEMS microphone developed by TDK InvenSense. It typically comes in a 3-pin configuration. The pin functions are as follows:
1. VDD (Power Supply): This pin is used to provide the microphone with the appropriate power supply voltage.
2. GND (Ground): This pin is the ground connection for the microphone, providing a common reference point for the device.
3. DATA (Output): This pin is the output where the digital audio signal is transmitted. The ICS-40730 provides a pulse density modulated (PDM) output, which is a digital representation of the audio signal.
These microphones are designed for applications requiring high performance and low noise, such as consumer electronics and voice-activated devices. The ICS-40730 is known for its high signal-to-noise ratio and low power consumption.

Manufacturer

The ICS-40730 is manufactured by TDK InvenSense. TDK InvenSense is a subsidiary of TDK Corporation, which is a multinational electronics company headquartered in Japan. TDK InvenSense specializes in the development and production of micro-electromechanical systems (MEMS) sensors. These sensors are often used in consumer electronics, industrial applications, and automotive systems for motion tracking, sound detection, and other functions. TDK Corporation, the parent company, is known for producing a wide range of electronic components, including capacitors, inductors, and magnetic products, serving various industries worldwide.

Application

The ICS-40730 is a MEMS (Micro-Electro-Mechanical Systems) microphone used in various applications due to its small size, low power consumption, and high performance. Common application areas include consumer electronics like smartphones, tablets, and laptops, where it helps in voice recognition and audio recording. It is also used in wearables and hearing aids, providing clear audio input. In smart home devices, such as voice-activated assistants and IoT devices, it facilitates voice commands. Additionally, the ICS-40730 is employed in automotive systems for in-car communication and noise cancellation. Its robustness and reliability make it suitable for industrial applications that require sound monitoring and control.

Package

The ICS-40730 is an InvenSense MEMS (Micro-Electro-Mechanical Systems) microphone. It features a small surface-mount package, specifically a bottom-port, surface-mount type, with dimensions typically around 4 mm x 3 mm x 1 mm. This package type allows for easy integration into various electronic devices, providing high performance in a compact form factor.

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