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Product Introduction
SPH0644LM4H-1
- Part Number
- SPH0644LM4H-1
- Manufacturer/Brand
- Knowles
- Description
- MIC MEMS DIGITAL PDM OMNI -37DB
- Category
- Microphones
- RoHs Status
- Lead free / RoHS Compliant
- Series
- SiSonic™ SPH
- Quantity
- 35567pcs Stock Available.
Images are for reference only
See Product Specifications
See Product Specifications
Product Specifications
| Part Number | SPH0644LM4H-1 |
| Datasheet | SPH0644LM4H-1 datasheet |
| Description | MIC MEMS DIGITAL PDM OMNI -37DB |
| Manufacturer | Knowles |
| Series | SiSonic™ SPH |
| Part Status | Active |
| Type | MEMS (Silicon) |
| Output Type | Digital, PDM |
| Direction | Omnidirectional |
| Frequency Range | 20Hz ~ 10kHz |
| Sensitivity | -37dB ±1dB @ 94dB SPL |
| S/N Ratio | 65.5dB |
| Impedance | - |
| Voltage - Rated | - |
| Voltage Range | 1.6V ~ 3.6V |
| Current - Supply | 1.4mA |
| Port Location | Bottom |
| Ratings | - |
| Termination | Solder Pads |
| Size / Dimension | 0.138" L x 0.104" W (3.50mm x 2.65mm) |
| Height (Max) | 0.043" (1.08mm) |
| Shape | Rectangular |
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