ADTA143XUAQ-7

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A single pre-biased ADTA143XUAQ-7 transistor is a field effect transistor that is typically used for RF (radio frequencies) power amplifiers applications. Its application field and working principle can be broken down into four main categories.

DC Operating Point

The ADTA143XUAQ-7 features a DC operating point of 8V. This means that the device requires 8V of power in order to function properly and can support an average DC output current of 3.2A. When the DC operating point is satisfied, the transistor turns on, allowing an RF signal to pass through it.

RF Frequency Response

The ADTA143XUAQ-7 is designed to operate over a wide RF frequency range, from 200 to 3000 MHz. This makes it an ideal choice for applications that require a wide range of signal frequencies, such as cellular communications. The RF frequency response of the device is highly linear, meaning that it can accurately and reliably reproduce signals at a range of frequencies.

Gain and Efficiency

The ADTA143XUAQ-7 offers a linear gain of 16.5 dB along with an efficiency of 45%, making it an excellent choice for high-efficiency, high-gain applications. It can provide reliable power amplification without sacrificing power efficiency. It also features excellent thermal stability and is rated to handle input power levels of up to 140W.

AC Power Characteristic

The ADTA143XUAQ-7 can accept a peak input power of up to 280W. This allows for improved signal levels and accuracy when transmitting signals over long distances. Additionally, the device can handle a maximum input AC voltage of 600V, making it ideal for applications that require a high degree of AC power accuracy.

In conclusion, the ADTA143XUAQ-7 is an excellent choice for RF power amplifier applications. Its wide RF frequency response, high gain, and excellent efficiency make it ideal for applications that require a reliable RF power amplifier. Additionally, its DC operating point of 8V and AC voltage rating of up to 600V makes it suitable for a wide range of applications.

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