SPM0408LE5H-TB

The SPM0408LE5H-TB is a high-performance MEMS (Micro-Electro-Mechanical Systems) microphone designed for various audio applications. It features a low-noise design, making it suitable for use in smartphones, tablets, and other portable devices that require high-quality sound capture. The microphone has a compact size, typically with a 4.0mm x 3.0mm footprint, facilitating easy integration into devices with limited space.
Key specifications include a sensitivity of around -26 dBV/Pa, providing good sound quality, and a wide frequency response range, typically from 20 Hz to 20 kHz. The SPM0408LE5H-TB is also characterized by its low power consumption, making it efficient for battery-operated devices. Additionally, it is designed to handle various environmental conditions, maintaining performance in different humidity and temperature ranges.
This microphone is ideal for applications in voice recognition, audio recording, and communication systems, offering a balance of performance, size, and efficiency.

The SPM0408LE5H-TB is a MEMS (Micro-Electro-Mechanical Systems) microphone designed for high-performance audio applications. Key features include:
1. Low Noise: It offers a low equivalent noise level, making it suitable for high-quality audio capture.
2. Compact Size: With its small form factor, it is ideal for integration into portable devices.
3. Wide Frequency Response: It supports a broad frequency range, ensuring clear sound reproduction across various audio signals.
4. Low Power Consumption: Designed for energy efficiency, it is suitable for battery-operated devices.
5. Omnidirectional Pattern: Captures sound from all directions, making it versatile for different applications.
6. Robust Design: It is resistant to environmental factors, ensuring durability in various conditions.
7. High Sensitivity: Provides excellent sound capture capabilities, enhancing audio performance in applications such as smartphones, tablets, and IoT devices.
Overall, the SPM0408LE5H-TB is well-suited for consumer electronics, smart devices, and audio applications where space and performance are critical.

The SPM0408LE5H-TB is packaged in a MEMS microphone form factor, typically featuring a surface mount package. It is designed for easy integration into electronic devices, providing a compact solution for audio capture.

The SPM0408LE5H-TB is a MEMS microphone with a total of 4 pins. The functions of these pins are as follows:
1. VDD: Power supply pin, typically connected to a positive voltage source (usually 1.5V to 3.6V).
2. GND: Ground pin, connected to the system ground.
3. OUT: Analog output pin that provides the microphone's audio signal.
4. NC (Not Connected): This pin is not used and should be left unconnected.
The SPM0408LE5H-TB is designed for high performance in terms of sensitivity and noise levels, making it suitable for various applications, including smartphones, tablets, and other audio devices.

The SPM0408LE5H-TB is manufactured by Knowles Electronics, a subsidiary of Knowles Corporation. Knowles is a leading global provider of advanced micro-acoustic microphones and balanced armature speakers, primarily serving the consumer electronics, medical, and industrial markets. The company specializes in miniaturized acoustic technologies, focusing on high-performance audio solutions for applications such as smartphones, wearables, and smart home devices. Knowles is recognized for its innovation in sound technology, contributing to enhanced audio experiences in various electronic products.

The SPM0408LE5H-TB is a MEMS microphone commonly used in various applications, including smartphones, tablets, and wearables for voice recognition and audio capture. It's also utilized in smart home devices, IoT applications, and gaming peripherals for sound input. Additionally, its compact size and low power consumption make it suitable for medical devices and automotive systems for voice control and environmental sound monitoring.

The SPM0408LE5H-TB is a MEMS microphone from Knowles. Equivalent products include:
1. SPM0408HD5H - Similar specifications but may have slight variations in sensitivity or noise.
2. ADMP401 - Analog Devices MEMS microphone with comparable performance.
3. ICS-43434 - I2S output MEMS microphone from Infineon.
Always verify specific performance and interface requirements when considering alternatives.