SPH18C3LM4H-1
ActiveKnowles Syfer
MIC MEMS ANALOG OMNI
SPH18C3LM4H-1
ActiveKnowles Syfer
MIC MEMS ANALOG OMNI
Description
General part information
SPH18C3LM4H-1
32 Hz ~ 20 kHz Analog Microphone MEMS (Silicon) 2.6 V ~ 3 V Omnidirectional (-38dB±1dB) Solder Pads
Technical Specifications
Parameters and characteristics for this part
| Specification | SPH18C3LM4H-1 |
|---|---|
| Current - Supply | 250 µA |
| Direction | Omnidirectional |
| Frequency Range (Max) | 20 kHz |
| Frequency Range (Min) | 32 Hz |
| Height (Max) | 0.039 in |
| Output Type | Analog |
| Port Location | Bottom |
| S/N Ratio | 68.5 dB |
| Sensitivity (Nominal) | -38 dB |
| Sensitivity Tolerance | 1 dB |
| Shape | Rectangular |
| Size / Dimension Length | 0.138 in |
| Size / Dimension Width | 0.104 in |
| Termination | Solder Pads |
| Type | MEMS (Silicon) |
| Voltage - Rated | 2.75 V |
| Voltage Range (Max) | 3 V |
| Voltage Range (Min) | 2.6 V |
Pricing
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