The SPU0414HR5H-SB-7 is a miniature, high-performance, low power, top port silicon microphone featuring Knowles’ proven SiSonic™ MEMS technology. It consists of an acoustic sensor, a low noise input buffer, and an output amplifier with up to 20dB of gain. The device includes MaxRF protection for RF immunity and is suitable for portable electronics such as smartphones, laptops, and digital cameras.
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| Sensitivity | -22 ±3dBV/Pa |
| Supply Voltage | 1.5 to 3.6V |
| Supply Current | 220µA |
| Signal to Noise Ratio | 59dB(A) |
| Frequency Range | 100 to 10,000Hz |
| Output Impedance | 400Ohms |
| Acoustic Overload Point | 115dB SPL |
| Directionality | Omnidirectional |
| Port Location | Top Port |
| RoHS | Compliant |
| Lead Free | Compliant |
Download the complete datasheet for Knowles SPU0414HR5H-SB-7 to view detailed technical specifications.
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