SPH0645LM4H-1
ActiveKnowles Syfer
SILICON MICROPHONE
SPH0645LM4H-1
ActiveKnowles Syfer
SILICON MICROPHONE
Description
General part information
SPH0645LM4H-1
60 Hz ~ 20 kHz Digital, I2S Microphone MEMS (Silicon) 1.62 V ~ 3.6 V Omnidirectional (-26dB ±1dB @ 94dB SPL) Solder Pads
Technical Specifications
Parameters and characteristics for this part
| Specification | SPH0645LM4H-1 |
|---|---|
| Current - Supply | 600 µA |
| Direction | Omnidirectional |
| Frequency Range (Max) | 20 kHz |
| Frequency Range (Min) | 60 Hz |
| Height (Max) | 0.043 in |
| Output Type | I2S, Digital |
| Port Location | Bottom |
| S/N Ratio | 65 dB |
| Sensitivity (Nominal) | -26 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 | 1.8 VAC |
| Voltage Range (Max) | 3.6 V |
| Voltage Range (Min) | 1.62 V |
Pricing
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CAD
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Documents
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