Overview of SPK0641HT4H-1 by Knowles Corporation
The SPK0641HT4H-1, a product of Knowles Corporation, stands as a pioneering component within the landscape of Telecom Modules/Accessories. This MEMS (Micro-Electro-Mechanical Systems) Microphone exemplifies modern advancements in digital sound capturing technology, offering a digital PDM (Pulse-Density Modulation) omni-directional microphone with specifications that cater to a wide range of audio recording needs. The microphone possesses a standout signal-to-noise ratio (SNR) of 64.5dB along with a peak sound pressure level (SPL) tolerance of 120dB, which is significant for ensuring clarity and fidelity in recorded sounds. Furthermore, it boasts sensitivity settings of -26 ±1dBV, operational across a broad frequency range from 35Hz, showcasing its versatility in capturing a wide spectrum of audio frequencies.
The incorporation of a PSRR (Power Supply Rejection Ratio) of 70dB and power requirements that adjust between low power (230μA) and standard mode (630μA) at a supply voltage of 1.8V, further accentuates this component’s desirability for power-sensitive applications. Housed in a compact and efficient LGA (Land Grid Array) package, with dimensions merely 4mm in length and 3mm in width, and a seated height not exceeding 1.1mm, the SPK0641HT4H-1 exemplifies integration ease and space-saving attributes, making it an ideal choice for wireless and portable devices. By meeting the moisture sensitivity level of 1, it also indicates high reliability under various environmental conditions. Complying with the latest RoHS standards, the SPK0641HT4H-1 ensures environmental consciousness alongside technical prowess.
Industry Applications for SPK0641HT4H-1
The versatility of the SPK0641HT4H-1 allows for its application across various industries, particularly where sound capture and processing are critical. Here are some possible utilization scenarios across different sectors:
- Consumer Electronics: Devices such as smartphones, tablets, and smart speakers could benefit from this microphone’s high-fidelity audio capture capabilities. The compact size and high SNR make it an excellent choice for these applications.
- Internet of Things (IoT): For IoT devices requiring voice input or environmental sound detection, the SPK0641HT4H-1’s low power consumption and high PSRR ensure reliable performance in power-sensitive applications.
- Audio and Video Systems: Professional-grade recording equipment, cameras, and conferencing systems might harness this microphone for its wide frequency range and SPL tolerance, capturing clear audio in a variety of settings.
- Smart Cities: Utilized in noise monitoring devices or emergency response systems, the microphone could provide critical data inputs for sound-based analytics and safety mechanisms.
- Entertainment and Gaming: Gaming headsets and virtual reality systems could utilize the SPK0641HT4H-1 for its immersive audio capture, enhancing user experience through superior sound fidelity.
It is essential for engineering and design teams to conduct thorough analysis and verification to confirm the suitability of SPK0641HT4H-1 for these applications, considering the specific attributes of the part and the demands of the end-use environment.
About Knowles Corporation
Knowles Corporation stands as a pivotal figure in the realm of consumer circuitry, specifically within the subcategory of Other Consumer ICs. Renowned for their innovation and quality, Knowles has been at the forefront of designing and manufacturing advanced acoustic components, including MEMS microphones under the SISONIC brand. The SPK0641HT4H-1 represents just one of the many high-performance components produced by Knowles, tailored for precision and efficiency in a multitude of consumer electronics applications. By emphasizing robustness, sound fidelity, and power efficiency, Knowles continues to set standards in the consumer IC market, catering to an ever-evolving technological landscape.
Where to Find SPK0641HT4H-1 by Knowles Corporation
To locate the SPK0641HT4H-1 for procurement, potential buyers are encouraged to use findchips.com. Our platform offers comprehensive information on current stock levels, pricing, and availability from various distributors. Historically, this part has been available through Win Source Electronics, Mouser Electronics, and DigiKey, among others. However, it is crucial for buyers to rely on findchips.com for the latest availability and pricing details. Additionally, FindChips provides a gateway to explore other options within the Other Consumer ICs subcategory, offering alternatives manufactured by Knowles Corporation or other reputable manufacturers to meet diverse application requirements.