HMC-C077

Series:	--
Packaging:	Bulk
Part Status:	Active
Frequency:	1.5GHz ~ 5GHz
P1dB:	17dBm
Gain:	14dB
Noise Figure:	4.5dB
RF Type:	VSAT
Voltage - Supply:	7V
Current - Supply:	170mA
Test Frequency:	--
Package / Case:	Module, SMA Connectors
Supplier Device Package:	Module
Base Part Number:	HMC

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1. Introduction

The HMC-C077 is an off-the-shelf RF (radio frequency) amplifier intended for use in various applications including amplifier transmitters, receiver amplifiers, and general RF amplification. It is a cost effective solution for RF amplification, offering up to 57 dB of gain and a frequency range of 0.5 GHz to 5 GHz. The amplifier is designed for mobile and fixed wireless communications applications as well as for a variety of commercial and consumer electronic applications.

2. Applications

The HMC-C077 is well suited for many different applications because of its ability to be used as a low noise preamplifier or a power amplifier. As a low noise preamplifier, it can be used to amplify small signals at the baseband or radio frequency level. It can also be used as an amplifier for receivers and transmitters, increasing the gain of the signal before passing it on to the next stage.The HMC-C077 can also be used as a power amplifier to increase the output power of a signal. It is capable of providing up to 53 dB of gain and an output power of 11.5 dBm while operating at a frequency range of 0.5 GHz to 5 GHz. Due to its wide range of frequencies, it can be used for a variety of applications including Wi-Fi, WLAN, Bluetooth, UWB, and DECT (Digital Enhanced Cordless Telecommunications). Additionally, due to its high gain and low noise figure, it can be used for various defense and surveillance systems as well.

3. Working Principle

The HMC-C077 consists of a input stage, intermediate frequency amplifier, and an output stage. The input stage consists of a low noise amplifier and a mixer. The signal is first amplified by the low noise amplifier, then mixed with the local oscillator signal, which is controlled by the frequency control pin. The output of the mixer is then sent to the intermediate frequency amplifier stage, which amplifies the signal further and provides adjusting gain. The output stage consists of a power amplifier, which provides additional gain while maintaining low noise levels. The output stage also provides over-temperature shutdown, protection for overtemperature, and conjugate match to prevent over-driving the amplifier with too much input signal.

4. Conclusion

The HMC-C077 is an off the shelf, cost effective, and low noise RF amplifier intended for use in various applications including amplifiers for transmitters, receiver amplifiers, and general RF amplification. It can provide up to 53 dB of gain and an output power of 11.5 dBm. Additionally, it is well suited for use in mobile and fixed wireless communication systems such as Wi-Fi, WLAN, Bluetooth, UWB, and DECT. Its working principle involves an input stage, intermediate frequency amplifier, and an output stage. Therefore, the HMC-C077 can be an ideal solution for RF amplification depending upon the application requirements.

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