SPK0641HT4H-1-7

The SPK0641HT4H-1-7 is a high-performance digital MEMS microphone designed for use in various audio applications. Known for its compact size and low power consumption, this microphone is suitable for devices like smartphones, tablets, and other portable electronics. It features a top port design, which helps in reducing interference from surrounding electronic components and environmental noise.
The microphone provides high-quality audio capture with low distortion and a broad frequency response, ensuring clear and accurate sound reproduction. It operates on a digital interface, typically I²S (Inter-IC Sound), which simplifies integration with digital signal processors (DSPs) and microcontrollers. This digital output reduces the need for additional analog-to-digital conversion components, streamlining the audio processing chain.
The SPK0641HT4H-1-7 is also designed to be robust, withstanding different environmental conditions, making it reliable for use in a variety of settings. Its small form factor and advanced features make it an ideal choice for modern electronic devices requiring efficient and high-quality audio input solutions.

The SPK0641HT4H-1-7 is a MEMS microphone commonly used in audio applications. Equivalent products depend on specifications like sensitivity, frequency response, and package size. Some equivalent MEMS microphones include:
1. Knowles SPH0641LU4H-1
2. Infineon IM69D130
3. STMicroelectronics MP23AB01DH
4. TDK InvenSense ICS-41351
These alternatives may have slight variations, so it's important to check datasheets to ensure compatibility with your application.

The SPK0641HT4H-1-7 is a high-performance MEMS microphone known for its compact size and efficient functionality. It features an omnidirectional pickup pattern, which allows it to capture sound from all directions, making it ideal for various applications. The microphone operates on a low current consumption, enhancing battery life for portable devices.
It has a wide frequency response range, ensuring clear audio reproduction across different sound environments. The SPK0641HT4H-1-7 also exhibits high signal-to-noise ratio (SNR), reducing background noise and improving audio clarity. Its robust construction provides durability and reliability, even in challenging conditions.
The microphone is surface-mountable, facilitating ease of integration into electronic designs. Additionally, it has a stable sensitivity over a broad range of temperatures, ensuring consistent performance. The SPK0641HT4H-1-7 is suitable for applications such as smartphones, tablets, and other consumer electronics that require high-quality audio input.

The SPK0641HT4H-1-7 is a digital MEMS microphone produced by Knowles. It typically has a 4-pin configuration. The pin functions are as follows:
1. VDD: Power supply pin, typically connected to a DC voltage source.
2. GND: Ground pin, used as the return path for the current.
3. DATA: Digital output pin, transmits the pulse-density modulated (PDM) audio signal.
4. CLK: Clock input pin, used to synchronize data transmission from the microphone.
This MEMS microphone is designed for high-quality audio capture in various applications such as smartphones, tablets, and other portable electronic devices. It offers features like low power consumption, high signal-to-noise ratio (SNR), and low total harmonic distortion (THD), making it suitable for use in environments where space and power efficiency are crucial.

The SPK0641HT4H-1-7 is manufactured by Knowles Corporation. Knowles is a company specializing in the design and manufacture of advanced micro-acoustic microphones, speakers, audio processing, and precision device solutions. They primarily serve industries such as consumer electronics, hearing health, and communications. Known for their expertise in micro-electro-mechanical systems (MEMS) microphones, Knowles provides components for various applications, including mobile devices, laptops, and other consumer electronics.

The SPK0641HT4H-1-7 is a surface-mount MEMS microphone commonly used in various audio applications. Its small size and high performance make it suitable for consumer electronics such as smartphones, tablets, and laptops, where clear audio capture is essential. It's also used in smart home devices like voice-activated assistants, security systems, and IoT devices for voice command and sound detection. Additionally, the microphone's robustness makes it applicable in industrial environments and wearable technology, where it can be used for noise monitoring or voice control functions. Its low power consumption and high sensitivity enhance its utility in battery-powered devices.

The SPK0641HT4H-1-7 is a MEMS microphone housed in a surface-mount package. It typically comes in a small, compact form factor suitable for integration into electronic devices like smartphones, tablets, and other portable audio equipment.