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

Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

UA741CPSRE4 is a single-chip amplifier integrated with a complementary transistor pair and a frequency compensation circuit, which is incredibly popular and has been in production since the 1960s. UA741CPSRE4 is manufactured by Semiconductor manufacturers such as Motorola, ON Semiconductor and many more. It is commonly used in instrumentation amplifiers, audio amplifiers, comparators, digital-to-analog converters, and circuit oscillators.

Application Field

UA741CPSRE4 is most widely used in voltage regulators, analog amplifiers and feedback circuits. It is being successfully used in precision instrumentation systems manufactured around the world. The device is designed to operate from a single +5V or +15V supply, making it suitable for portable and home equipments. Furthermore, it has a wide frequency response from 0 Hz to 750 kHz, making it well suited for video applications.

UA741CPSRE4 is also widely used in industrial applications such as control systems and power supplies. The amplifier is used in power supply circuits to provide a regulated current or voltage output. It is also used in motor control circuits to provide a variable speed drive.

Working Principle

The operation of the UA741CPSRE4 is based on the concept of negative feedback. The amplifier can be used in different modes to obtain either voltage gain, current gain or impedance transformation. Negative feedback ensures the output of the amplifier remains the same regardless of the input signal.

The device combines a high gain operational amplifier with a complementary transistor pair. The operational amplifier part has an extremely high gain and very high linearity, so it can be used in a variety of applications requiring low distortion or high accuracy. The complementary transistor pair provides current gain for driving the output stage.

The device also features frequency compensation circuitry, which ensures stability and allows for higher speeds of operation. The compensation circuitry also helps reduce distortion and noise.

The UA741CPSRE4 is widely used in a variety of applications owing to its high reliability, low cost and wide operating range.

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