WM9001GEFL/R Allicdata Electronics
Allicdata Part #:

WM9001GEFL/R-ND

Manufacturer Part#:

WM9001GEFL/R

Price: $ 0.00
Product Category:

Integrated Circuits (ICs)

Manufacturer: Cirrus Logic Inc.
Short Description: IC SPEAKER DRIVER 1W AB/D 16QFN
More Detail: Amplifier IC 1-Channel (Mono) Class D, Class AB 16...
DataSheet: WM9001GEFL/R datasheetWM9001GEFL/R Datasheet/PDF
Quantity: 1000
Stock 1000Can Ship Immediately
Specifications
Series: --
Packaging: Tape & Reel (TR) 
Part Status: Obsolete
Type: Class D, Class AB
Output Type: 1-Channel (Mono)
Max Output Power x Channels @ Load: --
Voltage - Supply: 2.7 V ~ 5.5 V
Features: Depop, Thermal Protection
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 85°C (TA)
Supplier Device Package: 16-QFN (3x3)
Package / Case: 16-WFQFN Exposed Pad
Description

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Linear amplifiers are electronic amplifying devices that amplify an input signal without changing its form. These amplifiers produce an output signal with a frequency response and dynamic range similar to the original signal. Audio output amplifiers are common varieties of linear amplifiers and are used in many audio applications. The WM9001GEFL/R is a high-performance audio power amplifier designed for such applications.

The linear amplifier WM9001GEFL/R is a low-noise, high-voltage, high-current audio power amplifier designed to provide a consistently high level of sound quality and power efficiency. It features an integrated thermal and short circuit protection system, as well as an adjustable low-pass filter. This makes the WM9001GEFL/R ideal for use in multi-channel audio systems, especially in high-end audio equipment.

The device can also be used in low-power applications. It is ideal for use in soundbars and other sound systems that require low-power audio amplification. It can also be used in home theater systems and monitors to provide superior sound quality and accuracy. The linear amplifier WM9001GEFL/R offers high quality audio performance thanks to its high efficiency and dynamic range.

The WM9001GEFL/R is a Class-D, switch-mode amplifier. Its primary components are an input/output board, a power supply board, and an output stage with a bridge rectifier, a filter capacitor bank, and an output transformer. The input/output board is where the audio signal is processed. It contains a low-noise preamplifier to boost the signal before it reaches the amplifier\'s output stage. The power supply board contains the rectifier and the filter capacitor bank to ensure stable and reliable performance.

The output stage of this amplifier is a bridge rectifier. This type of rectifier contains two primary winding pairs which are used to convert alternating current into direct current. The filter capacitor bank then filters out any noise or ripples present in the output DC. Finally, the output transformer converts the dc current into the required average audio power output.

In addition to its primary components, the WM9001GEFL/R also includes several protection circuits such as an over-current protection circuit, a temperature protection circuit, and an anti-resonance circuit. These additional protection circuits help to protect the amplifier from high temperature, high current, and high-frequency distortion.

The WM9001GEFL/R is an excellent choice for high-end audio applications. Its robust design, high efficiency, and exceptional sound quality make it an ideal choice for multi-channel systems such as home theater systems, soundbars, and other audio applications. Thanks to its integrated protection features and its low-power capabilities, the WM9001GEFL/R is an excellent choice for sound engineers and audio enthusiasts alike.

The specific data is subject to PDF, and the above content is for reference

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