 | |  | |
| PartNumber | SPH0641LM4H-1 | SPH0641LU4H-1 | SPH0611LR5H-1 |
| Description | MEMS Microphones Digital Multiple Performance Modes | MEMS Microphones DIG MEMs Mic, BP, Multimode,Ultrasonic | MEMS Microphones Precision High-SNR SiSonic MEMs Mic |
| Manufacturer | Knowles | Knowles | Knowles |
| Product Category | MEMS Microphones | MEMS Microphones | Microphones |
| RoHS | Y | Y | - |
| Series | SPH | SPH | SiSonic |
| Sensitivity | - 26 dB | - 26 dB | -38dB ±1dB @ 94dB SPL |
| SNR Signal to Noise Ratio | 64.3 dB | 64.3 dB | - |
| Operating Supply Current | 620 uA | 620 uA | 185 uA |
| Operating Supply Voltage | 3.6 V | 3.6 V | 3.6 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 100 C | + 100 C | + 100 C |
| Output Type | Digital | Digital | Analog |
| Length | 3.5 mm | 3.5 mm | 3.5 mm |
| Width | 2.65 mm | 2.65 mm | 2.65 mm |
| Depth | 0.98 mm | 0.98 mm | 1.08 mm |
| Packaging | Reel | Reel | Digi-ReelR Alternate Packaging |
| Directional Properties | Omnidirectional | Omnidirectional | Omnidirectional |
| Sound Pressure Level | 94 dB | 120 dB | - |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Type | Silicon MEMS Microphone | Silicon MEMS Microphone | MEMS (Silicon) |
| Brand | Knowles | Knowles | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Product Type | MEMS Microphones | MEMS Microphones | - |
| Factory Pack Quantity | 5900 | 5900 | - |
| Subcategory | Microphones | Microphones | - |
| Tradename | SiSonic | SiSonic | SiSonic |
| Tolerance | - | 1 dB | - |
| Impedance | - | - | 400 Ohm |
| Frequency Range | - | 10 Hz to 80 kHz | 100Hz ~ 10kHz |
| Port Type | - | Bottom | - |
| Technology | - | MEMS | - |
| Shape | - | Rectangular | Rectangular |
| Unit Weight | - | 0.002716 oz | - |
| Termination | - | - | Solder Pads |
| Voltage Rated | - | - | 1.5 ~ 3.6V |
| Current Supply | - | - | 185μA |
| Port Location | - | - | Bottom |
| Size Dimension | - | - | 3.50mm L x 2.65mm W |
| Direction | - | - | Omnidirectional |
| S N Ratio | - | - | 65dB |
| Seal Rating | - | - | None |
| Height Max | - | - | 1.08mm |
| Dimensions | - | - | 3.5 mm L x 2.65 mm W x 1.08 mm D |
| SNR Signal to Noise Ratio | - | - | 65 dB |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Knowles |
SPH0644LM4H-1 | MEMS Microphones | |
| SPH0641LM4H-1 | MEMS Microphones Digital Multiple Performance Modes | ||
| SPH0641LU4H-1 | MEMS Microphones DIG MEMs Mic, BP, Multimode,Ultrasonic | ||
| SPH0644HM4H-1 | MEMS Microphones | ||
| SPH0641LU4H-1 | MIC MEMS DIGITAL PDM OMNI -26DB | ||
| SPH0642HT5H-1 | MIC MEMS ANALOG OMNI -38DB | ||
| SPH0644LM4H-1 | CORNELL MIC MULTIMODE DGT BOT PT | ||
| SPH0645LM4H-B | CRAWFORD MIC DGT I2S BOTTOM PORT | ||
| SPH0611LR5H-1 | MEMS Microphones Precision High-SNR SiSonic MEMs Mic | ||
| SPH0641LM4H-1 | MEMS Microphones Digital Multiple Performance Modes | ||
| SPH002T-P0.5C | New and Original | ||
| SPH002T-P0.5L | New and Original | ||
| SPH002TP0.5S | New and Original | ||
| SPH002TP05S | CONN TERM CRIMP PH 24-30AWG - LOOSE PIECE | ||
| SPH05-10R | New and Original | ||
| SPH05-20R | New and Original | ||
| SPH05-30RW | New and Original | ||
| SPH0520P-F100A | New and Original | ||
| SPH0611LR5H | New and Original | ||
| SPH0611LR5H-1-8 | New and Original | ||
| SPH0630HI-1R0M | New and Original | ||
| SPH0641LM4H | New and Original | ||
| SPH0641LM4H-1-8 | New and Original | ||
| SPH0641LM4H-1-T | DIGITAL MICROPHONE | ||
| SPH0641LM4H-18 | New and Original | ||
| SPH0641LU4H-1-8 | New and Original | ||
| SPH0642HT5H | New and Original | ||
| SPH0642HT5H-1-8 | New and Original | ||
| SPH0644LM4H-1-8 | New and Original | ||
| SPH0645LM4H-1-T | New and Original | ||
| SPH0645LM4H-B-7 | New and Original | ||
| SPH0645LM4H-B-8 | New and Original | ||
| SPH075F | New and Original |