HMC471MS8G

Series:	--
Packaging:	Cut Strip
Part Status:	Obsolete
Frequency:	0Hz ~ 5GHz
P1dB:	19dBm
Gain:	21dB
Noise Figure:	4dB
RF Type:	WLAN
Voltage - Supply:	6 V ~ 12 V
Current - Supply:	80mA
Test Frequency:	0Hz ~ 4GHz
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
Supplier Device Package:	8-MSOP
Base Part Number:	HMC471

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The RF Amplifiers are electronic devices that use an amplifier to increase the power of a radio frequency (RF) signal. The HMC471MS8G is an example of a high-power RF amplifier that is designed to offer a gain of 9.2 dB, high linearity, and wide dynamic range for use in a variety of applications. In this article, we will discuss the HMC471MS8G\'s application field and working principle.The HMC471MS8G is a wideband, high-linearity, medium power RF amplifier that supports frequencies from 400 MHz to 4 GHz. This makes it well-suited for use in a variety of applications, such as military communications systems, mobile and cordless phone systems, remote sensing systems, and radar systems. This amplifier has a typical gain of 9.2 dB, with a noise figure of 10 dB and an IIP3 of 37 dBm. Additionally, the HMC471MS8G is designed with an integrated DC-coupled voltage controlled attenuator (VCA), allowing for up to 23 dB of gain control.The HMC471MS8G is designed with a high-performance 4-stage power amplifier circuitry that is based on an uncommitted low noise amplifier (LNA) stage. This LNA stage is followed by two intermediate gain stages utilizing a combination of cascode and common source amplifier topologies. The final stage utilizes an output matching network and voltage-controlled attenuator (VCA) that enables wide dynamic range control. The amplifier is designed with low-harmonic distortion performance for use with standard modulation formats, such as AM and FM.The HMC471MS8G\'s power supply requirements for 3.3 volts and 5 volts are designed to be flexible for a variety of application needs. The amplifier is also designed for low power consumption, with a typical supply current of 0.8 mA and 0.3 mA, respectively, for the 5V and 3.3V supply.In conclusion, the HMC471MS8G is an ideal RF amplifier for a variety of applications where a high-performance, high-gain, low-power amplifier is required. With a gain of 9.2 dB, a noise figure of 10 dB, and an IIP3 of 37 dBm, the HMC471MS8G provides good performance in a wide variety of applications. With integrated DC-coupled VCA circuit, it also offers wide dynamic range control, and its low-harmonic-distortion performance makes it well-suited for use with standard modulation formats. Additionally, the amplifier\'s flexible voltage-supply requirements, low power consumption, and small package size make it an attractive solution for a variety of applications.

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