WM7211IMSE/RV Audio Products |
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Allicdata Part #: | WM7211IMSE/RVTR-ND |
Manufacturer Part#: |
WM7211IMSE/RV |
Price: | $ 0.00 |
Product Category: | Audio Products |
Manufacturer: | Cirrus Logic Inc. |
Short Description: | IC MIC CMOS/MEMS DGTL TOP 4LGA |
More Detail: | 20Hz ~ 20kHz Digital, PDM Microphone MEMS (Silicon... |
DataSheet: | WM7211IMSE/RV Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 2A (4 Weeks) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Specifications
Sensitivity: | -26 ±1dB @ 94dB SPL |
Shape: | Rectangular |
Height (Max): | 0.043" (1.10mm) |
Size / Dimension: | 0.157" L x 0.118" W (4.00mm x 3.00mm) |
Termination: | Solder Pads |
Port Location: | Top |
Current - Supply: | 735µA |
Voltage Range: | 1.64V ~ 3.7V |
S/N Ratio: | 61dB |
Series: | WM7211E |
Frequency Range: | 20Hz ~ 20kHz |
Direction: | Omnidirectional |
Output Type: | Digital, PDM |
Type: | MEMS (Silicon) |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Obsolete |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
Description
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Microphones
The WM7211IMSE/RV microphone is a two-channel digital microphone designed for noise sensitive applications such as meeting rooms, conference rooms, lecture halls and classrooms. The microphone utilizes a unique integrated microphone technology that is able to give accurate and reliable sound signals over a wide dynamic range. This technology is also well-suited for use in many other applications where the ambient noise levels cannot be easily adjusted and/or low gain is required.
The unique microphone technology employed in the WM7211IMSE/RV microphone is based on a microphone array design. It consists of two microphone elements in a two-transducer configuration that is mounted onto a single printed circuit board (PCB) with the two elements placed adjacent to each other. To enable accurately capture of sound signals from a distance, the two microphone elements have different acoustic characteristics. The microphone elements are in contact with the PCB through a special type of polymer-based polymer acoustic absorber that reduces unwanted reverberations. The microphone also has a built-in low-noise pre-amplifier circuit to reduce background noise that could otherwise interfere with the sound signals.
The WM7211IMSE/RV microphone is designed to be used in environments with a wide variety of sound levels and environments. The microphone is able to accurately capture sound signals over a wide range of dynamic range and is well suited for applications with varying background noise levels. This microphone is also well suited to capture the sound of people speaking at a distance from the microphone. This is particularly important in applications such as meeting rooms and lecture halls where the speakers may be located far away from the microphone.
The microphone is also able to capture sound signals with very good level accuracy over a wide dynamic range. This allows the microphone to provide a high level of accuracy in capturing sound signals, even in noisy environments. The integrated low-noise pre-amplifier circuit also helps to reduce background noise that could otherwise interfere with the sound signals.
The WM7211IMSE/RV microphone has many applications in the field of acoustic engineering and music production. The microphone is well suited for use in speech and audio capture, audio production, sound reinforcement, and acoustic measurement and monitoring. It is also suitable for use in speech recognition, audio mastering, and other audio processing applications. The microphone is also suitable for use in acoustic measurement and monitoring, such as for room acoustics, sound effects, and sound design.
The WM7211IMSE/RV microphone has a wide range of benefits compared to other microphones. It provides accurate and reliable sound signals with low-noise pre-amplifier circuit. It is also well suited for applications with varying background noise levels and environments that require accurate sound capture. Furthermore, its integrated microphone array design and special acoustic absorbers provide excellent audio quality over a wide range of dynamic range. Furthermore, the microphone is well suited for use in professional audio production, acoustic measurement and monitoring, speech and audio capture, and other audio processing applications.
The specific data is subject to PDF, and the above content is for reference
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