PartNumber | INMP621ACEZ-R0 | INMP522ACEZ-R0 | INMP521ACEZ-R7 |
Description | MEMS Microphones Wide Dynamic Range Microphone with PDM Digital Output | MEMS Microphones Low-Noise, Low Sensitivity Tolerance, PDM Digital Microphone | MIC MEMS DIGITAL OMNI -26DB |
Manufacturer | TDK | TDK | InvenSense |
Product Category | MEMS Microphones | MEMS Microphones | Microphones |
RoHS | Y | Y | - |
Series | INMP621 | - | INMP521 |
Sensitivity | - 46 dB | - 26 dB | -26dB ±3dB @ 94dB SPL |
SNR Signal to Noise Ratio | 65 dB | 65 dB | - |
Frequency Range | 45 Hz to 20 kHz | 75 Hz to 20 kHz | 100Hz ~ 16kHz |
Operating Supply Current | 1.6 mA | 1 mA | - |
Operating Supply Voltage | 1.3 V | 3.3 V | - |
Minimum Operating Temperature | - 40 C | - 40 C | - |
Maximum Operating Temperature | + 85 C | + 85 C | - |
Output Type | Digital | Digital | Digital, PDM |
Port Type | Bottom | Bottom | - |
Length | 4 mm | 4 mm | - |
Width | 3 mm | 3 mm | - |
Depth | 1 mm | 1 mm | - |
Packaging | Reel | Reel | Digi-ReelR Alternate Packaging |
Directional Properties | Omnidirectional | Omnidirectional | - |
Package / Case | LGA-5 | LGA-5 | - |
Sound Pressure Level | 160 dB | 160 dB | - |
Termination Style | SMD/SMT | SMD/SMT | - |
Type | Wide Dynamic Range Microphone | Ultra-Low Noise, Low Sensitivity Tolerance Microphone | MEMS (Silicon) |
Brand | TDK InvenSense | TDK InvenSense | - |
Mounting Style | SMD/SMT | SMD/SMT | - |
Shape | Rectangular | Rectangular | Rectangular |
Product Type | MEMS Microphones | MEMS Microphones | - |
Factory Pack Quantity | 5000 | 5000 | - |
Subcategory | Microphones | Microphones | - |
Supply Voltage Max | 3.63 V | 3.63 V | - |
Supply Voltage Min | 1.62 V | 1.62 V | - |
Tolerance | - | 1 dB | - |
Impedance | - | - | - |
Termination | - | - | Solder Pads |
Voltage Rated | - | - | 1.8 ~ 3.3V |
Current Supply | - | - | 1.2mA |
Port Location | - | - | Bottom |
Size Dimension | - | - | 4.00mm L x 3.00mm W |
Direction | - | - | Omnidirectional |
S N Ratio | - | - | 65dB |
Seal Rating | - | - | None |
Height Max | - | - | 1.10mm |