Xunster 2664-3526-DB1H1 MEMS digital microphone SMD digital microphone
XST-GM-ML-2664-3526-DB1H1
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- Model Number:XST-GM-ML-2664-3526-DB1H1
- Type:Microphone
- Place of Origin:Guangdong, China
- Brand Name:Xunster
- Mounting Type:Surface Mount
- Sensitivity:-25dBFS
- Signal to noise ratio:64dB(A)
- Current consumption:850μA
- Total harmonic distortion:0.2%
- Acoustic Overload Point:120dBSPL
- Power supply rejection:-80dBFS(A)
XST-GM-ML-2664-3526-DB1H1 is high-performance bottom-port digital silicon microphone that receives the sound signal from the hole on Bottom PCB.Provides a series of packaged MEMS silicon microphones with compact size to achieve high performance such as high SNR, high sensitivity, excellent reliability and broad frequency response.
| Parameter | Symbol | Condition | Min. | Typ. | Max | Unit |
| Sensitivity | Sens | 94dB SPL @1kHz | -27 | -26 | -25 | dBFS |
| Signal to noise ratio | SNR | 94dB SPL @1kHz | 63 | dB(A) | ||
| Current consumption | Idd | Vdd=1.8V, fCLOCK=768KHz | 380 | µA | ||
| Total harmonic distortion | THD | 94dB SPL @1kHz | 0.2 | % | ||
| Acoustic Overload Point | AOP | 10% THD @ 1kHz | 120 | dBSPL | ||
| Power supply rejection | PSR | 100mVpp square wave @ 217 Hz, A-weighted | -80 | dBFS(A) |
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