TDA8271AHN/C1,518

Current - Receiving:	--
Supplier Device Package:	40-HVQFN (6x6)
Package / Case:	40-VFQFN Exposed Pad
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply:	3.3V
Features:	--
Antenna Connector:	PCB, Surface Mount
Memory Size:	--
Data Interface:	PCB, Surface Mount
Series:	--
Applications:	General Purpose
Modulation or Protocol:	--
Data Rate (Max):	--
Sensitivity:	--
Frequency:	--
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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RF receivers are communication devices used to receive radio signals from a transmitter. The TDA8271AHN/C1,518 is a single-chip RF receiver that is well suited for a variety of applications such as automotive systems, digital terrestrial TV, cable networks, and satellite systems.The architecture of the TDA8271AHN/C1,518 is based on a direct conversion superheterodyne receiver using a wideband low-noise amplifier. It has a wide tuning range of 35 MHz to 1 GHz, providing high levels of sensitivity and linearity. The input stage contains a pre-selector filter, which blocks out out-of-band signals, and an LNA for increased sensitivity and improved noise performance. The TDA8271AHN/C1,518 also features a fully integrated channel selection and demodulation system. It includes an intermediate frequency (IF) section, comprising an adjustable IF filter and an IF amplifier. The mixer is the main element of the IF section and converts the RF input signal to the IF frequency. The demodulator is responsible for decoding the IF signal and delivers baseband audio information. The integrated gain control loop (AGC) monitors the input signal, making sure that the same average output level is maintained. The TDA8271AHN/C1,518 has a low current consumption of only 4-7 mA, making it ideal for battery-powered applications. It also features a built-in power-down feature which automatically switches off the receiver when not in use, to conserve power.The TDA8271AHN/C1,518 is a great choice for a number of applications due to its robust features and wide tuning range. It can be used in automotive systems in order to receive signals from various satellites orbiting in space. It is also ideal for digital terrestrial TV and cable networks, as it can easily tune in to a variety of channels to provide crystal clear sound and picture. The TDA8271AHN/C1,518 is also suitable for satellite systems, allowing the reception of radio signals from different directions in space.Regardless of the application, the TDA8271AHN/C1,518 is a reliable and efficient RF receiver. Its wide frequency range allows for a variety of uses, such as digital terrestrial TV, cable networks, satellite systems, and automotive systems. In addition, its high sensitivity and low power consumption make it an ideal choice for battery-powered applications.

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