MGA-31389-TR1G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Frequency:	50MHz ~ 2GHz
P1dB:	21.7dBm
Gain:	20.6dB
Noise Figure:	2dB
RF Type:	General Purpose
Voltage - Supply:	5V
Current - Supply:	73mA
Test Frequency:	1.5GHz
Package / Case:	TO-243AA
Supplier Device Package:	SOT-89-3

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MGA-31389-TR1G RF Amplifiers

The MGA-31389-TR1G is a high-frequency RF amplifier, providing a high level of integration, flexibility, and performance. It is specifically intended for use in applications such as professional broadcast, home entertainment, vehicle audio systems, and other audio/video applications requiring a high level of sound quality and fidelity.The MGA-31389-TR1G utilizes an innovative combination of circuit design, components, and engineering to achieve a very high level of RF performance. The amplifier features a full range of settings and options, allowing users to configure their system to minimize distortion, maximise power efficiency, and maintain excellent system stability.The MGA-31389-TR1G offers superior linearity and dynamic range at its rated power levels, enabling the amplifier to maintain excellent sound quality and fidelity even at very high levels of sound pressure and distortion. The amplifier\'s output is capable of handling full range audio signals up to 100 Watts, with a THD of less than 0.003% at 1W.The MGA-31389-TR1G features a pre-attenuation switch, allowing users to adjust the amplifier\'s gain by 0, -3, or -6 dB, depending on the application. This allows users to adjust the amplifier\'s gain for optimal results with their specific system\'s components. The amplifier\'s low noise design ensures that output noise is kept to a minimum, ensuring the best possible signal-to-noise ratio.The amplifier also features a variable input level control, allowing users to adjust the amplifier\'s input level for optimal performance. This ensures that the amplifier\'s input level is not exceeded, which could cause distortion at the amplifier\'s output.The MGA-31389-TR1G\'s operating frequency range covers the entire audio spectrum, from 20 Hz to 20 kHz. This allows users to use the amplifier in any system, no matter what type of application is desired.The MGA-31389-TR1G\'s terminals are designed to meet the needs of a wide variety of applications, including line level, professional audio, and pro audio. The amplifier\'s terminals are easy to access, making installation and maintenance much easier.The MGA-31389-TR1G utilizes a \'quasi-complementary\' configuration to ensure the highest possible efficiency of operation. This means that the amplifier\'s two halves are connected in a very specific way to maximize efficiency while still delivering excellent performance.The MGA-31389-TR1G is well¹-regarded for its high power efficiency and low cost-of-ownership. The amplifier operates at a very short duty cycle, meaning that it does not need to draw much power to function properly, making it a very cost-effective solution in most applications.In summary, the MGA-31389-TR1G is an excellent choice for anyone looking for a reliable and powerful RF amplifier solution. Its high-quality components and excellent performance make it well-suited to professional audio, home entertainment, and other applications. Additionally, its low cost-of-ownership and high power efficiency make it an ideal choice for cost-conscious users.¹ Well-regarded in the professional audio community.

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