Fairchild/ON Semiconductor MMBF5461

Description
The MMBF5461 is a P-channel general-purpose amplifier intended for low-level audio and general-purpose applications involving high-impedance signal sources. It comes from the 89th procedure. An amplifier, often known as an electronic amplifier or (informally) amp, is a device that can boost the power of a signal (a time-varying voltage or current). It's a two-port electrical circuit that uses electricity from a power source to boost the amplitude of a signal applied to its input terminals, resulting in a signal with a correspondingly higher amplitude at the output. The gain of an amplifier is defined as the ratio of output voltage, current, or power to the input voltage, current, or power. A circuit with a power gain larger than one is known as an amplifier.

Features
● The gain is the ratio of the output and input signals' magnitudes. ● The width of the useful frequency range is referred to as bandwidth.
● The ratio of output power to total power consumption is called efficiency.
● Linearity refers to how similar the proportions of input and output amplitudes are for high and low amplitude inputs.
● Noise is a measurement of unwanted noise in the output.
● The ratio between the biggest and smallest useful output levels is called output dynamic range.
● Slew rate is the output's greatest rate of change.
● The step response is defined by its rise time, settling time, ringing, and overrun.
● The capacity to avoid self-oscillation is referred to as stability.


Applications
● Audio ● Industrial ● Power Management ● Video Amplifiers ● Microwave Amplifiers