SPH0655LM4H-1-8

SPH0655LM4H-1-8 is a type of microelectromechanical system (MEMS) microphone designed for high-quality audio applications. This device features a low noise level and a wide frequency response, making it suitable for various applications, including smartphones, laptops, tablets, and other consumer electronics.
Key specifications of the SPH0655LM4H-1-8 include a sensitivity range that optimizes sound capture, an omnidirectional pickup pattern that allows it to capture sound from all directions, and a compact size that facilitates easy integration into small electronic devices. Its low power consumption enhances battery life in portable applications.
The microphone's robust design ensures durability and reliability, making it suitable for various environments. Overall, the SPH0655LM4H-1-8 is ideal for developers seeking high-performance audio solutions in compact form factors.

The SPH0655LM4H-1-8 is a MEMS (Micro-Electro-Mechanical Systems) microphone designed for high-performance audio applications. Key features include:
1. Low Noise: It offers a low noise floor, typically around 30 dBA, ensuring clear audio capture.
2. High Sensitivity: With a sensitivity of -26 dBV/Pa, it provides excellent sound input for capturing quiet sounds.
3. Wide Frequency Response: It covers a broad frequency range from 100 Hz to 10 kHz, suitable for various audio applications.
4. Omnidirectional Pattern: This microphone picks up sound from all directions, making it versatile for different recording environments.
5. Compact Size: Its small package size (3.76mm x 2.95mm) allows for integration in space-constrained designs.
6. Low Power Consumption: Designed for energy efficiency, making it ideal for battery-operated devices.
7. Robustness: It has a high tolerance to environmental conditions, ensuring reliability in various applications.
This microphone is commonly used in smartphones, smart devices, and other audio equipment where high-quality sound is essential.

The SPH0655LM4H-1-8 is packaged in a compact, surface-mount configuration suitable for applications requiring small size and low profile. Specifically, it utilizes a LGA (Land Grid Array) package, facilitating easy integration onto circuit boards.

The SPH0655LM4H-1-8 is a MEMS microphone with a total of 6 pins. The pin configuration and their functions are as follows:
1. VDD: Power supply pin (typically +3.3V).
2. GND: Ground pin.
3. OUT: Analog output pin for the microphone signal.
4. CLK: Clock input pin for the digital interface.
5. SDA: Data line for I2C communication.
6. INT: Interrupt pin used to signal events or data readiness.
This microphone is designed for high-performance audio applications, offering low noise and high sensitivity. It is often used in mobile devices, smart speakers, and other audio capture applications.

The SPH0655LM4H-1-8 is manufactured by Knowles Corporation, a leading company in the audio and acoustics industry. Knowles specializes in the design and production of micro-acoustic microphones, speakers, and advanced audio solutions for various applications, including consumer electronics, medical devices, and industrial uses. Founded in 1946, the company has a strong focus on innovation and quality, providing high-performance audio products for a wide range of markets.

The SPH0655LM4H-1-8 is a MEMS microphone designed for applications in consumer electronics, such as smartphones, tablets, and laptops. It is also used in smart speakers, wearables, automotive systems, and industrial equipment. Its features include high sensitivity, low noise, and compact size, making it suitable for voice recognition, audio recording, and communication applications.

The SPH0655LM4H-1-8 is a MEMS microphone by Knowles. Equivalent products include the STMicroelectronics MP34DT05, InvenSense ICS-43434, and Bosch BME688. Always verify specifications, packaging, and performance to ensure compatibility for your specific application.