HMC848LC5

Series:	--
Packaging:	Cut Strip
Part Status:	Active
Function:	Demultiplexer
Frequency:	--
RF Type:	General Purpose
Secondary Attributes:	--
Package / Case:	32-TFCQFN Exposed Pad
Supplier Device Package:	32-CSMT (5x5)
Base Part Number:	HMC848

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RF Misc ICs and Modules: HMC848LC5 Application Field and Working Principle

The HMC848LC5 from the Analogue Devices series of high performance RF ICs and modules is a semiconductor integrated circuit designed for use in various radio application developments. It is mainly used to provide a medium-power RF signal, typically 0.2W, allowing the user to accurately tune and detect signals in the frequency range up to 2.5GHz.The HMC848LC5 is a surface-mount component designed for true single-ended inputs and outputs. This device is built using a high-performance SiGe BiCMOS process, offering superior gain, linearity and saturation performance. It also offers an integrated power protection circuit that prevents power supply disruptions.The HMC848LC5 is the ideal choice when it comes to providing superior performance in low-power radio applications. It is a low-profile, small form factor device with a simple external matching network. It provides excellent acoustic noise and envelope waveform quality, keeping the signal and/or carrier clear and defined in hostile radio conditions.The core of the HMC848LC5 ICs is a wideband amplifier that makes it possible to operate in the frequency range from DC to 2.5GHz. It has a strong input and output signal control circuitry that can maintain a supply voltage of up to 5 Volts, or 6 Volts in the case of low power applications. The device is highly consistent over temperature, as it uses a unique bias compensation technique that enhances its stability over temperature and process variations.When it comes to working principle, the HMC848LC5 main purpose is to drive the antenna for transmitting and receiving data from a remote device or environment. It is designed for use in radio and wireless systems, such as WLAN, Cellular-Broadband, and Zigbee applications, among others. It is capable of reaching up to 2.5GHz at an operational power of 1.2V and a noise level of 0.8dB.The way in which the HMC848LC5 works is by using an input signal source and output destination, both connected to the chip\'s internal circuitry. The input signal is then amplified by the amplifier, while the output signal is then routed to the proper destination. In order for the HMC848LC5 to achieve maximum gains and noise levels, proper tuning is required.The HMC848LC5 also contains a power control circuit that helps maximize the power delivery and current stability. This helps prevent losses caused by anomalies and external conditions such as static fields, temperature, and humidity. It also is equipped with a programmable gain adjust circuit, which allows for tunable gain settings to ensure that the correct signal to noise ratio is achieved.Overall, the HMC848LC5 is a very useful IC in the world of radio applications. From cellular-broadband to WLAN applications, it is a reliable source for low-power RF signal, achieving high levels of accuracy and performance. Its integrated power protection and gain adjust features make it ideal for use in numerous radio application developments.

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