SI4745-C10-GMR

Current - Receiving:	26mA
Supplier Device Package:	24-QFN (4x4)
Package / Case:	24-VFQFN Exposed Pad
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply:	3 V ~ 3.6 V
Features:	--
Antenna Connector:	PCB, Surface Mount
Memory Size:	--
Data Interface:	PCB, Surface Mount
Series:	--
Applications:	Automotive Audio
Modulation or Protocol:	AM, FM, SW-LW
Data Rate (Max):	--
Sensitivity:	--
Frequency:	520kHz ~ 1.71MHz, 64MHz ~ 108MHz
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

SI4745-C10-GMR is used in a wide variety of applications as a radio frequency (RF) receiver. It is a popular choice for both commercial and industrial applications that require high-speed data transmission and reception.This receiver has a variety of features that make it an attractive choice for a wide array of applications. It is designed to be able to receive and transmit data over a wide frequency range, which makes it suitable for applications from low-frequency radio band communication to high-frequency cellular communication. Additionally, it has a low-noise amplifier (LNA) which increases its sensitivity and allows it to receive weaker signals. It also has a high-gain programmable switched capacitor array (SCA) which helps increase the sensitivity of the receiver to weak signals.Apart from the features mentioned above, the SI4745-C10-GMR also has an adjustable gain control, allowing for precise control over the receiver’s sensitivity to weak signals. It also has adjustable noise figure levels, allowing users to select the optimal noise figure to reduce unwanted signals and improve the quality of the received signal. Finally, the receiver has an adjustable frequency response range, allowing users to customize the frequency range of the transmissions for greater performance.The working principle of SI4745-C10-GMR is based on direct conversion technique. In this technique, the received signal is directly converted into digital data, for processing by the receiver’s digital logic. The receiver starts by amplifying received signal using the LNA, before passing it onto the P 2368 amplifier. Here, the signal is amplified and passed onto the SCA. This helps improve the sensitivity of the receiver to weaker signals.Next, the signal passes through the programmable switches, which can be programmed to adjust the frequency response range of the receiver. This is followed by signal conditioning, which allows the receiver to reject unwanted signals and disturbances before reaching the A/D converter stage. At this stage, the signal is converted into digital data, allowing the data to be further processed for display on a device.Overall, the SI4745-C10-GMR is an excellent choice for a wide range of commercial and industrial applications that require high performance and reliable RF receivers. Its features and capabilities make it suitable for a wide range of data transmission and reception applications. Its working principle is based on direct conversion, which allows the receiver to convert incoming signals into digital data for further processing. This makes the receiver a great option for applications that requires high-speed data transmission and reception.

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Part Number	Manufacturer	Price	Quantity	Description