SPM0437HD4H-B Audio Products |
|
| Allicdata Part #: | 423-1211-2-ND |
| Manufacturer Part#: |
SPM0437HD4H-B |
| Price: | $ 0.00 |
| Product Category: | Audio Products |
| Manufacturer: | Knowles |
| Short Description: | MIC MEMS DIGITAL PDM OMNI -26DB |
| More Detail: | 100Hz ~ 10kHz Digital, PDM Microphone MEMS (Silico... |
| DataSheet: |  SPM0437HD4H-B Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Specifications
| Sensitivity: | -26dB ±3dB @ 94dB SPL |
| Shape: | Rectangular |
| Height (Max): | 0.053" (1.35mm) |
| Size / Dimension: | 0.186" L x 0.148" W (4.72mm x 3.76mm) |
| Termination: | Solder Pads |
| Port Location: | Top |
| Current - Supply: | 500µA |
| Voltage Range: | 1.6V ~ 3.6V |
| S/N Ratio: | 57.5dB |
| Series: | SiSonic™ |
| Frequency Range: | 100Hz ~ 10kHz |
| Direction: | Omnidirectional |
| Output Type: | Digital, PDM |
| Type: | MEMS (Silicon) |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Not For New Designs |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Tape & Reel (TR) |
Description
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Microphones are one of the most important tools in audio and video production. They are used to capture and convert sound into electrical signals that can then be amplified and live streamed. The SPK0437HD4H-B is one type of microphone that has been specifically designed to meet the needs of professionals in both the audio and video production environments. This article will look at the application field and working principle of this particular microphone.The SPK0437HD4H-B was designed with both performance and durability in mind. It features a rugged housing made from aluminum and steel components, allowing it to stand up to the rigors of professional use. It also features a balanced 3-pin XLR output, allowing for simple connection to mixing boards and other audio equipment.The most notable feature of the SPK0437HD4H-B is its frequency response. This microphone has a wide frequency response that extends from 20Hz to 20KHz, making it suitable for capturing sounds of many different types and in a variety of situations. Its neodymium capsule provides a focused directional pattern, allowing it to capture sound from one direction while rejecting sounds from other directions. This makes it a great choice for use in noisy environments, as it can help to limit background noise and focus on the source of the sound.The working principle of the SPK0437HD4H-B is relatively simple. It uses a dynamic capsule to convert sound waves into electrical signals. This capsule responds to the pressure of sound waves that pass through it, creating an electrical signal that is then amplified and sent through the microphone\'s output. This output can then be connected to any recording or amplification device for further processing.The application field of the SPK0437HD4H-B is quite broad. It can be used in recording studios, on live stages, in broadcast studios, and in a variety of other environments. It can also be used for voiceover work, providing an accurate and clear representation of the spoken word. Its rugged construction and long-lasting durability make it suitable for use in a variety of harsh environments.In conclusion, the SPK0437HD4H-B is a rugged and reliable microphone that can be used in a variety of applications. Its frequency response, directional pattern, and rugged construction make it a great choice for professional audio and video production. Its simple working principle makes it easy to use and maintain. Whether used in the studio or on the stage, the SPK0437HD4H-B can be a valuable tool for any professional audio or video production.
The specific data is subject to PDF, and the above content is for reference
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