ICS-40720

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ICS-40720

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MIC MEMS ANALOG OMNI -38DB

  • HerstellerTDK InvenSense

  • Herstellerteil #ICS-40720

  • Auf Lager20404

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Spezifikationen

Attribut Wert
Part Status Last Time Buy
Type MEMS (Silicon)
Output Type Analog
Direction Omnidirectional
Frequency Range 75 Hz ~ 20 kHz
Sensitivity -38dB ±2dB @ 94dB SPL
S/N Ratio 70dB
Voltage Range 1.5 V ~ 3.63 V
Current - Supply 375 µA
Port Location Bottom
Termination Solder Pads
Size / Dimension 0.157" L x 0.118" W (4.00mm x 3.00mm)
Height (Max) 0.051" (1.30mm)
Shape Rectangular
Packaging Cut Tape (CT), Tape & Reel (TR)

Übersicht

Description

ICS-40720 typically refers to a specific course or module number within an academic institution's curriculum, often related to advanced topics in computer science, information technology, or cybersecurity. An "Introduction to ICS-40720" would likely cover the foundational concepts pertinent to the subject area it addresses.
If the course pertains to cybersecurity or industrial control systems (ICS), it might introduce students to the architecture, operation, and security of industrial control systems. These systems are crucial for managing and automating industrial processes such as manufacturing, power generation, and utilities management. Key topics would include understanding the components and communication protocols of ICS, cybersecurity threats and vulnerabilities, and strategies for protecting these systems from cyberattacks.
Alternatively, if ICS-40720 belongs to another domain within computer science or engineering, the course would provide an overview of the relevant theories, technologies, and practical applications associated with that field. For precise details, it would be best to refer to the specific course syllabus or institution offering ICS-40720.

Equivalent

The ICS-40720 is a MEMS microphone. Equivalent products include the Knowles SPH0641LU4H-1, the Infineon IM69D130, the STMicroelectronics MP23ABS1, and the TDK InvenSense ICS-41350. Each of these offers similar performance characteristics, such as low power consumption and high audio quality, but may differ in specific parameters like sensitivity, signal-to-noise ratio, and package size. Always verify specific requirements and compatibility when selecting an equivalent part.

Features

The ICS-40720 is a high-performance, miniature, microphone designed for a variety of audio applications. Key features include:
1. Omnidirectional Polar Pattern: It captures sound from all directions, making it suitable for a range of environments.

2. Compact Size: With its small form factor, it's ideal for space-constrained applications like mobile devices and wearables.
3. High Sensitivity: Provides excellent audio quality with a high signal-to-noise ratio, enhancing sound clarity.
4. Low Power Consumption: Designed for energy-efficient operation, extending battery life in portable devices.
5. Wide Frequency Response: Offers a broad frequency range, capturing both low and high-end sounds effectively.
6. Robust Design: Built to withstand environmental stresses, including humidity and temperature variations.
7. Surface Mount Technology: Facilitates easy integration into circuit boards during manufacturing.
These features make the ICS-40720 an ideal choice for applications requiring reliable and high-quality audio input, such as smartphones, tablets, and other consumer electronics.

Pinout

The ICS-40720 is a high-performance MEMS (micro-electromechanical systems) microphone with a small footprint. It typically comes in a 4-pin package. The pin functions are as follows:
1. VDD (Power Supply): This pin is used to provide the supply voltage to the microphone.
2. GND (Ground): The ground pin is used to complete the electrical circuit.
3. OUT (Output Signal): This pin provides the analog output signal from the microphone.
4. NC (No Connect or Not Connected): This pin is not connected internally and is usually included for mechanical stability or alignment purposes.
The ICS-40720 is designed for high signal-to-noise ratio (SNR) and low distortion, making it suitable for a variety of audio applications. Its compact size and low power consumption make it ideal for use in consumer electronics such as smartphones, tablets, and hearing aids.

Manufacturer

The ICS-40720 is manufactured by TDK InvenSense, a subsidiary of TDK Corporation. TDK InvenSense is a company specializing in MEMS (Micro-Electro-Mechanical Systems) sensors, providing solutions for motion tracking, audio, and other sensor-related applications. TDK Corporation, its parent company, is a Japanese multinational electronics company known for its electronic components, including capacitors, inductors, sensors, and other passive components. TDK InvenSense focuses on developing and supplying innovative sensor technologies that cater to various industries such as consumer electronics, automotive, industrial, and healthcare.

Application

The ICS-40720 is a MEMS (Micro-Electro-Mechanical Systems) microphone commonly used in various audio applications. Its primary areas of application include consumer electronics, such as smartphones, tablets, and laptops, where it provides high-quality audio input. It's also used in voice-controlled devices like smart speakers and virtual assistants due to its sensitivity and low power consumption. Additionally, the ICS-40720 is employed in hearing aids and other medical devices requiring precise sound capture. In industrial settings, it may be utilized for sound level monitoring and acoustic measurements. Its robust performance and small size make it suitable for a wide range of applications requiring reliable audio capture.

Package

The ICS-40720 is an InvenSense MEMS microphone with a surface-mount package type. It features a top-port configuration, making it suitable for applications where space is limited, such as mobile devices and other compact electronic systems.

Frequently Asked Questions


Q: What is the typical application for the ICS-40720 MEMS microphone?
A: It is ideal for portable devices requiring high S/N ratio and low power consumption, such as smartphones, tablets, and IoT audio sensors.


Q: Does this component support analog output directly without a codec?
A: Yes, it has an analog output type, allowing direct connection to an audio amplifier or ADC input stage.


Q: What is the operating voltage range for the ICS-40720?
A: It operates from 1.5V to 3.63V, making it compatible with low-voltage battery-powered designs.


Q: What is the sensitivity and frequency response of this microphone?
A: Sensitivity is -38dB ±2dB @ 94dB SPL, with a frequency range of 75 Hz to 20 kHz for full audio bandwidth.


Q: Is the ICS-40720 suitable for noise-canceling applications?
A: Yes, its omnidirectional pattern and 70dB S/N ratio enable clear audio capture, suitable for beamforming or dual-mic noise reduction.


Q: What is the package size and termination type?
A: It measures 4.00mm x 3.00mm x 1.30mm, with bottom solder pads for compact PCB mounting.


Q: What is the current consumption of this MEMS microphone?
A: It consumes only 375 µA, which is ideal for always-on listening features in battery-powered devices.


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