FMMT551TA

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The FMMT551TA is a surface mount, NPN-Epitaxial Planar, Silicon, PNP- Epitaxial Planar, Silicon, complementary transistor pair in a SOT23 package. The transistor pair includes an NPN type, FMMT551 and a PNP type, FMMT552. The FMMT551TA has an integrated circuit design that provides improved performance and integrated functions such as high speed switching, high current switching and low noise pre-emphasis for high-speed data communication. In addition, it has the advantages of low Vce(sat) and low beta variation with temperature and process variations.

The FMMT551TA is designed to operate in both digital and analog circuits. It is ideal for applications requiring high speed, high current switching and low noise, such as high speed pulse width modulation, line or bus drivers, audio amplifiers, voltage regulators, and low noise analog circuits. In addition, its low Vce(sat) and low beta variation with temperature and process variations make the FMMT551TA an ideal choice for use in automotive applications.

The FMMT551TA is constructed with a PNP-Epitaxial Planar and an NPN-Epitaxial Planar. The NPN transistor has its emitter connected to a common emitter connection point and its base and collector connected to individual base and collector connection points. The PNP transistor also has its emitter connected to the common emitter connection point but its base and collector are connected to individual base and collector connection points. The common emitter connection point connects to an integrated circuit (IC) which is designed to provide the high speed switching and low noise pre-emphasis for high-speed data communication.

The FMMT551TA is designed for low noise and low power operation, with a battery operation voltage range from 2.7V to 6V. With its optimized power dissipation and low noise performance, it is ideal for use in high speed portable and wireless designs. It can operate with a supply voltage as low as 2.7V and up to 6V, and can handle load currents up to 500mA.

The FMMT551TA has a low Vce(sat), below 50mV, and a well-controlled beta variation with temperature and process variations. This feature helps maintain stability under a variety of temperature & process conditions. Its wide temperature range allows operation from -40 to +85C, making it suitable for use in a variety of applications.

The FMMT551TA also combines high speed switching and low noise pre-emphasis features into a single device, which reduces design complexity, system costs and overall size. The FMMT551TA\'s low EMF noise helps reduce electromagnetic interference (EMI) levels.

In summary, the FMMT551TA is ideal for applications requiring high speed, high current switching and low noise. It has the advantages of low Vce(sat), low beta variation with temperature and process variations, and integrated high speed switching and low noise pre-emphasis. It also has a wide temperature range, making it suitable for use in a variety of applications, and its low EMF noise helps reduce EMI levels. The FMMT551TA is an ideal choice for use in applications requiring high speed, high current switching and low noise, such as high speed pulse width modulation, line or bus drivers, audio amplifiers, voltage regulators, and low noise analog circuits.

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