PartNumber | WM7211IMSE/RV | WM7216IMSE/RV | WM7230IMSE/RV |
Description | MEMS Microphones Top Port Digital Silicon Microphone | MEMS Microphones Low Power Top Port Digital Microphone | MEMS Microphones Bottom Port Digital Silicon Microphone |
Manufacturer | Cirrus Logic | Cirrus Logic Inc. | Cirrus Logic Inc. |
Product Category | MEMS Microphones | Microphones | Microphones |
RoHS | Y | - | - |
Series | WM7211 | WM7216E | WM7230E |
Sensitivity | - 26 dB | -26dB ±1dB @ 94dB SPL | -26 ±1dB @ 94dB SPL |
Tolerance | 1 dB | - | - |
SNR Signal to Noise Ratio | 61 dB | - | - |
Operating Supply Current | 735 uA | - | - |
Operating Supply Voltage | 3.7 V | 3.7 V | - |
Minimum Operating Temperature | - 40 C | - | - |
Maximum Operating Temperature | + 100 C | - | - |
Port Type | Top | - | - |
Length | 4 mm | 4 mm | - |
Width | 3 mm | 3 mm | - |
Depth | 1 mm | 1 mm | - |
Packaging | Reel | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging |
Directional Properties | Omnidirectional | - | - |
Package / Case | MS5 | - | - |
Termination Style | SMD/SMT | - | - |
Type | Silicon MEMS Microphone | MEMS (Silicon) | MEMS (Silicon) |
Brand | Cirrus Logic | - | - |
Mounting Style | SMD/SMT | - | - |
Moisture Sensitive | Yes | - | - |
Product Type | MEMS Microphones | - | - |
Factory Pack Quantity | 4800 | - | - |
Subcategory | Microphones | - | - |
Impedance | - | - | - |
Termination | - | Solder Pads | Solder Pads |
Voltage Rated | - | 1.62 ~ 3.6V | 1.64 ~ 3.7V |
Current Supply | - | 980μA | 700μA |
Port Location | - | Top | Bottom |
Size Dimension | - | 4.00mm L x 3.00mm W | 4.00mm L x 3.00mm W |
Output Type | - | Digital, PDM | Digital, PDM |
Direction | - | Omnidirectional | Omnidirectional |
Frequency Range | - | 62Hz ~ 12kHz | 20Hz ~ 20kHz |
S N Ratio | - | 63dB | 61dB |
Seal Rating | - | None | None |
Height Max | - | 0.043" (1.10mm) | 1.10mm |
Shape | - | Rectangular | Rectangular |
Dimensions | - | 4 mm L x 3 mm W x 1 mm D | - |
SNR Signal to Noise Ratio | - | 60 dB 63 dB | - |