IS31AP4833-TQLS2

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Audio Linear amplifiers have become the norm for many applications such as consumer audio, commercial audio, automotive audio, instrumentation and so on. The IS31AP4833-TQLS2 is an audio amplifier designed for automotive subwoofer applications. This amplifier can be configured for Class AB, Class D and Class G operation, enabling a great degree of flexibility for audio engineers and automotive sound system designers.

The IS31AP4833-TQLS2 is an open loop, high power audio amplifier. It is designed to deliver up to 70 watts RMS of amplifier power in bridged mono mode and up to 40 watts RMS in single-ended stereo mode. The amplifier combines low distortion due to its fully differential input architecture and high efficiencies due to its Class AB,D, and G operation modes. Furthermore, the Class G operation mode allows the amplifier to provide highest efficiency while maintaining low distortion.

The IS31AP4833-TQLS2 contains four separate channels which can be run in either active bridging or single-ended stereo modes. By default, the amplifier is configured to operate in active bridging mode; however, it can be changed to single-ended stereo mode for different applications. In single-ended stereo mode, the amplifier can provide up to 40 watts of power per channel, whereas in active bridging mode, the amplifier can provide up to 70 watts of power.

The IS31AP4833-TQLS2 contains a slew-rate limited amplifier with a gain of up to 32dB. This gain allows the amplifier to reproduce low levels of audio signal with minimal distortion. Additionally, the IS31AP4833-TQLS2 contains an adjustable low-pass filter with selectable corner frequency. This can be adjusted between 30Hz-100Hz, ensuring the system delivers bass frequencies with clear audio reproduction.

The IS31AP4833-TQLS2 also contains an integrated linear-regulator that provides up to 8A of power. This regulator can be used to power other components in the system, such as FETs, transistors and LEDs. The amplifier also contains several protection circuits, including short-circuit, overload, overvoltage and thermal protection.

The IS31AP4833-TQLS2 is a high power audio amplifier designed for automotive subwoofer applications. The amplifier is capable of providing up to 70 watts of power in active bridging mode, and up to 40 watts of power in single-ended stereo mode. It features a fully differential input architecture, adjustable low-pass filter, slew-rate limited amplifier, integrated linear regulator and several protection circuits. With its flexible operation modes and high power capabilities, the IS31AP4833-TQLS2 is the ideal amplifier for automotive sound system designers.

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