SA616DK/02,118

Series:	SA616
Packaging:	Tape & Reel (TR)
Part Status:	Active
RF Type:	Cellular, ASK, FSK
Frequency:	150MHz
Number of Mixers:	2
Gain:	17dB
Noise Figure:	6.8dB
Secondary Attributes:	RSSI Equipped
Current - Supply:	3.5mA
Voltage - Supply:	2.7 V ~ 7 V
Package / Case:	20-LSSOP (0.173", 4.40mm Width)
Supplier Device Package:	20-SSOP

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RF Mixers: SA616DK/02,118 Application Field and Working PrincipleRF mixers are widely used in radio frequency (RF) applications, such as satellite TV, wireless communications, broadcast radio, and public safety voice communication systems. In particular, RF mixers are used to transpose a signal from one frequency to another. The SA616DK/02,118 is a popular RF mixer, which is used in a variety of applications. This article will discuss the application areas of the SA616DK/02,118 and its working principle.The SA616DK/02,118 is a double-balanced mixer, which means that it has two ports, one input and one output. The mixer is designed to operate in the frequency range from 8GHz to 10GHz, and it has a signal conversion gain of up to 13dB. This allows it to transpose signals in this frequency range with minimal loss. The mixer is popular in a variety of applications such as satellite communications, cellular base station amplifiers, and digital communication systems.The SA616DK/02,118 is also used in broadcast radio and public safety communication systems. It can be used to provide power amplifier (PA) mixing and modulation, where it can transpose an audio baseband signal into an RF signal. This type of modulation is commonly used in FM and AM radio broadcasts, as well as in public safety communication systems. The mixer can also be used to demodulate signals, transposing an RF signal into its original baseband signal. This is particularly useful in receiving satellite communications, where a satellite broadcast signal can be converted into its audio form for listening.The working principle of the SA616DK/02,118 relies on the combination of several components. Firstly, there is an input port, which is connected to an antenna or other signal source. This input signal is then passed through a low-noise amplifier (LNA), which amplifies the signal to the operating level of the mixer. This amplified signal is then passed through the mixer, where it is mixed with a second signal, typically known as a local oscillator (LO) signal. This LO signal is generally provided by a Voltage Controlled Oscillator (VCO) which is tuned to a very precise frequency. The two signals are then passed through a balanced circuit, which combines the two signals and outputs the new, mixed signal. This combined signal can then be used for transmission or for further digital or analog processing.The SA616DK/02,118 is a popular RF mixer, due to its compact size, wide operating frequency range, and high signal conversion gain. It is used in a variety of applications, from satellite TV and radio broadcasts, to public safety communication systems. The mixer is also relatively simple, with its working principle relying on the combination of an input signal, an LNA, a VCO, and a balanced circuit. Overall, the SA616DK/02,118 is a useful mixing solution for RF applications.

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