SPK18R1LM4H-1
ActiveKnowles Syfer
MEMS MIC
SPK18R1LM4H-1
ActiveKnowles Syfer
MEMS MIC
Description
General part information
SPK18R1LM4H-1
MEMS MIC
Technical Specifications
Parameters and characteristics for this part
| Specification | SPK18R1LM4H-1 |
|---|---|
| Current - Supply | 510 µA |
| Direction | Omnidirectional |
| Frequency Range (Max) | 20 kHz |
| Frequency Range (Min) | 30 Hz |
| Height (Max) | 0.051 in |
| Output Type | PDM, Digital |
| Port Location | Bottom |
| S/N Ratio | 70.5 dB |
| Sensitivity (Nominal) | -36 dB |
| Sensitivity Tolerance | 1 dB |
| Shape | Rectangular |
| Size / Dimension Length | 0.157 in |
| Size / Dimension Width | 0.118 in |
| Termination | Solder Pads |
| Type | MEMS (Silicon) |
| Voltage - Rated | 1.8 VAC |
| Voltage Range (Max) | 1.98 V |
| Voltage Range (Min) | 1.62 V |
Pricing
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CAD
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Documents
Technical documentation and resources