PartNumber | SPH0641LM4H-1 | SPH0641LU4H-1 | SPH0642HT5H-1 |
Description | MEMS Microphones Digital Multiple Performance Modes | MEMS Microphones DIG MEMs Mic, BP, Multimode,Ultrasonic | MIC MEMS ANALOG OMNI -38DB |
Manufacturer | Knowles | Knowles | Knowles |
Product Category | MEMS Microphones | MEMS Microphones | Microphones |
RoHS | Y | Y | - |
Series | SPH | SPH | Zero-Height SiSonic SPH |
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 | - |
Operating Supply Voltage | 3.6 V | 3.6 V | - |
Minimum Operating Temperature | - 40 C | - 40 C | - |
Maximum Operating Temperature | + 100 C | + 100 C | - |
Output Type | Digital | Digital | Analog |
Length | 3.5 mm | 3.5 mm | - |
Width | 2.65 mm | 2.65 mm | - |
Depth | 0.98 mm | 0.98 mm | - |
Packaging | Reel | Reel | Digi-ReelR Alternate Packaging |
Directional Properties | Omnidirectional | Omnidirectional | - |
Sound Pressure Level | 94 dB | 120 dB | - |
Termination Style | SMD/SMT | SMD/SMT | - |
Type | Silicon MEMS Microphone | Silicon MEMS Microphone | MEMS (Silicon) |
Brand | Knowles | Knowles | - |
Mounting Style | SMD/SMT | SMD/SMT | - |
Product Type | MEMS Microphones | MEMS Microphones | - |
Factory Pack Quantity | 5900 | 5900 | - |
Subcategory | Microphones | Microphones | - |
Tradename | SiSonic | SiSonic | - |
Tolerance | - | 1 dB | - |
Impedance | - | - | 500 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 | - | - | Top |
Size Dimension | - | - | 3.50mm L x 2.65mm W |
Direction | - | - | Omnidirectional |
S N Ratio | - | - | 65dB |
Seal Rating | - | - | None |
Height Max | - | - | 1.10mm |