TDA7374BV

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 Amplifiers are used to increase the volume, or to strengthen sound signals, allowing them to be played on sound systems or monitored on a larger Electronic device. One such amplifier is the TDA7374BV, which is one of a large range of simple audio amplifiers. With its wide operating voltage range and its low distortion, it is particularly suitable for car radio applications.

The TDA7374BV is a single power audio amplifier featuring low distortion and high open loop voltage gain. The audio amplifier features an internal noise reduction circuit, eliminating the need for an external noise filter, saving both board space and cost. The device is one of many of TDK\'s portfolio of easy to use audio amplifiers, and is an example of TDK\'s strong commitment to offer superior sound quality, streaming and performance for small and large audio amplification applications.

The TDA7374BV audio amplifier is a discrete audio amplifier in a plastic packaging, comprising of 9 pins in 3 rows. This Single-Channel Audio Amplifier offers power performances up to 45Watts. It has minimal distortions, allowing exceptionally clear sound signals, and a wide operating voltage range, making it suitable for a number of vehicle applications, such as car and home audio systems.

When operating, the TDA7374BV power amplifier is supplied with a voltage between 4.5V and 14V, with the gain being set by the voltage applied to the Gain Setting pin. The amplifier is capable of delivering a maximum power of 40W into an 8 Ohm speaker, whilst it can output 25W under a 6V supply.

The audio amplifier operates on the principle of open loop voltage amplification, where a source of amplified output is generated with little or no feedback. This type of loop circuit works by having the input connected with the output through a closed circuit, and it allows for voltage gain for a given input. For the TDA7374BV, the output is generated using two N-channel MOSFETs.

The efficiency of the TDA7374BV is optimised thanks to the use of Thermal Foldback, which is a feature found within the amplifier that is specifically designed to prevent overheating. Thermal Foldback works by reducing the amplifier’s output current and power when the temperature around the device rises too high. This helps to improve the reliability and performance of the amplifier, by keeping it running at optimal temperatures.

The TDA7374BV audio amplifier is a cost effective and reliable piece of technology, which offers superior audio performance for a range of vehicle applications. Thanks to its wide operating voltage range and its low distortion levels, the amplifier is capable of delivering high quality sound signals in a reliable and consistent manner.

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