KA2902DTF Integrated Circuits (ICs)

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

The KA2902DTF is a high-performance operational amplifier (or op amp) from the 748 op amp family manufactured by Samsung. This family includes devices suited for data conversion, precision conditioning of signals, amplifying and buffering signals, voltage regulation and instrumentation. Op amps are commonly used in a variety of applications due to their versatility and are among the most common components found in electronic circuits. KA2902DTF is a low-cost, general-purpose op amp with a wide range of applications.

The KA2902DTF is a single, differential amplifier with high current output. It has a wide gain bandwidth product and can handle both small signal and high speed applications. The device has a high slew rate and a low input bias current, allowing it to achieve greater dynamic range and clarity in audio signal processing. It also provides excellent signal conditioning and power supply rejection, and is ideal for use in high-quality audio systems. Its operating voltage range is from -4.5V to +4.5V, which allows it to be used in a variety of configurations.

The KA2902DTF is typically used in linear applications such as current sensors, analog-to-digital converters, instrumentation amplifiers, and audio amplifiers. The device can also be used in buffer amplifiers to achieve high output performance and low input currents. Its low voltage requirements make it ideal for low-power applications, such as in portable devices, battery-powered devices, or where high performance is required in a space-constrained design. The device has an unusually high current capacity of 100mA, allowing it to drive moderately high current loads. It is also an excellent choice for driving heavy loads such as solenoids, relays, and motors.

The KA2902DTF has a high-impedance amplifier topology that relies on a cascade of input and output stages. The device consists of two differential inputs, one common-mode input, and one output stage. The output stage consists of two gain stages, a positive and a negative. The positive gain stage converts the differential input signals into an amplified single-ended output, and the negative gain stage converts the common-mode input signals into a differential output. The output stage is controlled by fixed-gain external resistors, or by a voltage or current controlling it. The gain of the amplifier is determined by the ratio of the two resistors, and is usually set to provide a voltage gain of two or more. The device also has a power saving mode which reduces the total power consumption when the amplifier is not in use.

The KA2902DTF is a very versatile, low-cost op amp that is suitable for a variety of linear applications. It provides high performance, low power consumption and excellent signal conditioning and power supply rejection. Its high current capacity and wide voltage range make it ideal for both low-power and heavy-load applications. It is an excellent choice for driving audio signals and for instrumentation, data conversion, and precision conditioning of signals. Whether used in an audio system or for instrumentation, the KA2902DTF is an excellent solution for any applications requiring a high-performance op amp.

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