TRF5901PTRG4

Power - Output:	4.5dBm
Package / Case:	48-LQFP
Operating Temperature:	-40°C ~ 85°C
Current - Transmitting:	21mA ~ 37mA
Current - Receiving:	28mA
Voltage - Supply:	3 V ~ 3.6 V
Serial Interfaces:	SPI
Memory Size:	--
Sensitivity:	--
Series:	--
Data Rate (Max):	100kbps
Frequency:	902MHz ~ 928MHz
Modulation:	ASK, FSK, OOK
Protocol:	--
RF Family/Standard:	General ISM
Type:	TxRx Only
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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RF Transceiver ICs

Radio frequency transceiver integrated circuits (RF Transceiver ICs) are semiconductor devices used for transmitting and receiving radio signals. RF transceivers are used in a variety of applications, ranging from low-power handheld devices such as smart phones and home entertainment systems to high power systems used for military communications, commercial airplanes, and satellite communications.The TRF5901PTRG4 transceiver is a low-power, single-chip device used for transmitting and receiving radio frequency signals from 0.9 to 6 GHz. This transceiver can be used in applications ranging from wireless personal area networks (PANs) to military point-to-point communications. The device is designed to be integrated into RF transceiver systems and it has support for digital communications, frequency synthesizers and other general-purpose features.The TRF5901PTRG4 transceiver integrates a receiver, transmitter, RF timer, local oscillator, frequency synthesizer, analog-to-digital converter, digital-to-analog converter, and several others components in a single chip, thus making it suitable for a variety of applications. The device supports a wide range of modulation types, including Frequency Shift Keying (FSK), Amplitude-Shift Keying (ASK), and Offset Quadrature Phase Shift Keying (OQPSK). It has a low power consumption with a maximum supply of 1.8 V.The working principle of the TRF5901PTRG4 transceiver starts with the RF signal being received by an external antenna. The received signal is then demodulated and converted to an analog signal using the receiver front-end. This analog signal is then converted to a digital signal using the on-chip analog-to-digital converter. The digital signal is then processed by the baseband circuits inside the device. The transmitter section of the transceiver takes the digital signal and modulates it into a radio frequency signal. This RF signal is then sent out through an external antenna.In summary, the TRF5901PTRG4 transceiver is a low-power, single-chip radio frequency transceiver integrated circuit suitable for a variety of applications. The device is designed to be integrated into RF transceiver systems, and it supports a wide range of modulation types. The working principle of the transceiver involves an external antenna receiving a radio frequency signal, followed by the signal being demodulated and converted to a digital signal. Finally, the digital signal is processed by the baseband circuits before being modulated into a radio frequency signal and sent out through an external antenna.

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