SPH1668LM4H-1 Audio Products |
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Allicdata Part #: | 423-1404-2-ND |
Manufacturer Part#: |
SPH1668LM4H-1 |
Price: | $ 0.51 |
Product Category: | Audio Products |
Manufacturer: | Knowles |
Short Description: | MIC MEMS DIGITAL PDM OMNI -29DB |
More Detail: | 100Hz ~ 10kHz Digital, PDM Microphone MEMS (Silico... |
DataSheet: | SPH1668LM4H-1 Datasheet/PDF |
Quantity: | 11800 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
5900 +: | $ 0.46352 |
Series: | SiSonic™, Zero-Height Mic™, SPH |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Not For New Designs |
Moisture Sensitivity Level (MSL): | -- |
Type: | MEMS (Silicon) |
Output Type: | Digital, PDM |
Direction: | Omnidirectional |
Frequency Range: | 100Hz ~ 10kHz |
Sensitivity: | -29dB ±1dB @ 94dB SPL |
S/N Ratio: | 65.5dB |
Voltage Range: | 1.62V ~ 3.6V |
Current - Supply: | 700µA |
Port Location: | Bottom |
Termination: | Solder Pads |
Size / Dimension: | 0.138" L x 0.104" W (3.50mm x 2.65mm) |
Height (Max): | 0.043" (1.10mm) |
Shape: | Rectangular |
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 have been around for a while and continue to be used in a variety of applications. Especially for acoustic researchers, musicians, and sound engineers, the introduction of new, more sophisticated models is constant. The SPH1668LM4H-1 is a microphone technology favored by many producers due to its accuracy and affordability. Here we look at the application field and working principle of the SPH1668LM4H-1.
The SPH1668LM4H-1 is a very low-noise microphone, meaning it has very low levels of self-generated noise. This makes it ideal for recording even the quietest sounds with maximum precision. It is a condenser type microphone with a super-cardioid pick-up pattern, making it an excellent choice for small recording spaces, such as recording studios. It has an exceptionally wide frequency response range allowing the smartphone to capture sound accurately in a wide range of frequencies.
The SPH1668LM4H-1 also comes with a range of additional features. The most notable feature of the SPH1668LM4H-1 is its exceptionally low self-noise. This makes it preferable for professional recording applications as louder sounds can be easily distinguished from background noise. The SPH1668LM4H-1 also has a high maximum SPL level, meaning it can handle audio peaks without compromising on the sound quality. The microphone also has a ‘bass roll-off’ feature, which reduces low-frequency rumble. This is a useful feature for recording vocalists as it prevents low-frequency noises from being picked up.
At the heart of the SPH1668LM4H-1 is a two-way backplate transducer system. The backplate uses an acoustic chamber and diaphragm to convert sound waves into electrical signals. These signals are then amplified and processed by the built-in preamp and A/D converter. The microphone’s performance is further enhanced by an integrated shock-mount system. This shock-mount system helps reduce vibrations and movement from being picked up and distorted.
The SPH1668LM4H-1 is one of the best microphones available for professional recording and is favored by many sound engineers and producers. Its exceptional audio quality and low-noise capability make it a must-have for recording in small spaces. The built-in features, such as the shock-mount system and bass roll-off, enhance the audio performance and make it easier to achieve desired results. The SPH1668LM4H-1’s working principle and application field make it an ideal choice for any studio.
The specific data is subject to PDF, and the above content is for reference
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