SPH1668LM4H-1 Allicdata Electronics

SPH1668LM4H-1 Audio Products

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 datasheetSPH1668LM4H-1 Datasheet/PDF
Quantity: 11800
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
5900 +: $ 0.46352
Stock 11800Can Ship Immediately
$ 0.51
Specifications
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
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 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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