Reference Only
SPH0644LM4H-1-8
MEMS Microphones SILICON MICROPHONE
Datasheet
SPH0644LM4H-1-8 DatasheetSpecifications
| Description | Product Attribute | Similar |
|---|---|---|
| Manufacturer | Knowles | |
| Product Category | MEMS Microphones | |
| Series | CORNELL | |
| Sensitivity | - 21 dBFS, - 37 dBFS | |
| SNR - Signal to Noise Ratio | 64.5 dBA, 65.5 dBA | |
| Frequency Range | 500 kHz to 1.2 MHz, 1.4 MHz to 4.8 MHz | |
| Operating Supply Current | 255 uA, 1.13 mA | |
| Operating Supply Voltage | 1.8 V | |
| Minimum Operating Temperature | - 40 C | |
| Maximum Operating Temperature | + 100 C | |
| Output Type | Digital, PDM | |
| Port Type | Bottom | |
| Length | 3.5 mm | |
| Width | 2.65 mm | |
| Dimensions | 3.5 mm x 2.65 mm x 0.98 mm | |
| Directional Properties | Omnidirectional | |
| Mounting Style | SMD/SMT | |
| Package / Case | LGA-5 | |
| Product Type | MEMS Microphones | |
| Shape | Rectangular | |
| Subcategory | Microphones | |
| Supply Voltage - Max | 3.6 V | |
| Supply Voltage - Min | 1.6 V | |
| Technology | MEMS | |
| Termination Style | Solder | |
| Type | High Performance Silicon Microphone |
Export and Environmental Classification
| Attribute | Description |
|---|---|
| ECCN | EAR99 |
| HTS | 8518108030 |
| RoHS Compliant | Yes RoHS Compliant |
| RoHS Exemption Number | N/A |
| Lead(PB) in Terminals | Call to Verify PB |
| REACH SVHC | No |
| REACH Substance Name | N/A |
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