LA4725-E

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

Audio linear amplifiers have the capability to provide a constant and steady output level across a wide range of input signals. They are often used in applications such as audio mixing, sound reinforcement, and transducers. And the LA4725-E is a type of audio linear amplifier developed by TI (Texas Instruments). It is designed to provide high fidelity with zero distortion while operating in a low power operating condition.

The LA4725-E is a single-supply, single-ended, or differential, high-performance amplifier. It features a very low input offset voltage, high gain, and high-fidelity operation in a small package. The LA4725-E can operate in two modes: a low-power mode, with the input offset voltage trimmed to maximum, and a high-power mode, with the input offset voltage trimmed for lowest quiescent current. Most importantly, the LA4725-E is capable of operating from a single supply or dual-supply, with a high input and output impedance and a wide dynamic range.

The LA4725-E is ideal for use in audio applications where high fidelity with zero distortion is required. This device can be used to amplify audio signals, such as guitar and vocals, with a low output impedance and a high gain. It is also suitable for amplifying bass and treble frequencies and is well-suited for precision audio monitoring applications.

The working principle of the LA4725-E is straightforward. The input signal is first amplified by the differential input stage, which is formed by two current mirrors. The amplified signal is then passed through a CFA (Current Feedback Amplifier), which provides a high gain. The CFA also prevents the device from overload conditions. Finally, the output signal is filtered by an output filter to reduce ripple and distortion. The LA4725-E can be easily configured to operate from both single-supply or dual-supply, allowing the user to obtain the desired power level.

The LA4725-E is a perfect choice for low-power applications that require high fidelity audio with zero distortion. It is an ideal solution for audio monitoring and transducer applications, such as mixing boards and sound reinforcement. This device can also be used to amplify bass and treble frequencies, and it is well-suited for precision audio monitoring applications. With its ability to operate from a single supply or dual-supply, the LA4725-E provides a great solution to a wide range of audio linear amplifier applications.

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