The AATC SPH0645LM4H-1-8 is a high-performance, omnidirectional MEMS microphone designed for a wide range of applications. Its key features include a -42dB sensitivity, ensuring excellent audio capture even in quiet environments. The 64dB signal-to-noise ratio guarantees clear and crisp sound reproduction. With a 65dBA acoustic overload point (AOP), this microphone can handle loud sounds without distortion. The reflow solderable design simplifies the manufacturing process, making it easy to integrate into your products. This microphone is ideal for applications such as smartphones, tablets, wearables, and IoT devices. Supreme Components International is an authorized distributor of AATC, ensuring you receive genuine components.
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Microphones
SMT
Specifications
| Parameter | Value |
|---|---|
| Sensitivity | -42 dB |
| Polar Pattern | Omnidirectional |
| Supply Voltage | 1.5V to 3.6V |
| Frequency Range | 20 Hz to 20 kHz |
| Microphone Type | Silicon Microphone |
| Termination Style | Surface Mount Device/Surface Mount Technology |
| Package Dimensions | 4.00mm x 3.00mm x 1.10mm |
| Current Consumption | 150 uA |
| Operating Temperature | -40°C to 85°C |
| Signal To Noise Ratio | 64 dB |
| Acoustic Overload Point | 65 dBA |