MAQRF112YMM-TR RF/IF and RFID

Series:	--
Packaging:	Digi-Reel®
Part Status:	Discontinued at Digi-Key
Frequency:	300MHz ~ 450MHz
Applications:	RKE, TPM
Modulation or Protocol:	ASK, FSK
Data Rate (Max):	50 kbps
Power - Output:	10dBm
Current - Transmitting:	11.5mA
Data Interface:	PCB, Surface Mount
Antenna Connector:	PCB, Surface Mount
Memory Size:	--
Features:	Automotive
Voltage - Supply:	1.8 V ~ 3.6 V
Operating Temperature:	-40°C ~ 125°C
Package / Case:	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

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MAQRF112YMM-TR RF Transmitter

The MAQRF112YMM-TR is an RF transmitter specifically designed for a variety of applications that require wireless transmission of data. It supports transmission of both analog and digital data, from low frequency up to 3 GHz. The transmitter has a wide range of features, including a maximum of 3 watts of output power, a high-performance transceiver, and a wide variety of modulation formats that can be used for both voice and data transmission.

Application Field

The MAQRF112YMM-TR RF transmitter is mainly used in wireless communication systems, such as cellular and cordless phones, broadcast radio and television, satellite communications, and short-range wireless transmission systems. It is also used in the industrial control sector for machine-to-machine (M2M) communication. The transmitter is popular in the medical industry, for remote monitoring and wireless control of medical equipment in hospitals and clinics.

Working Principle

The MAQRF112YMM-TR transmitter is composed of a signal source, an amplifying circuit, a power amplifier, and an antenna. The signal source is responsible for generating a specific frequency selection signal, which is then amplified by the amplifying circuit. The power amplifier is then used to boost this signal to the required output power. The antenna is then used to transmit the signal to the receiving device.In wireless communication systems, the communication link is established when data is transmitted by one device at one frequency and received by another device at another frequency. The two frequencies are usually close but not the same. To transmit data, the transmitter converts the digital signal into an analog signal. This analog signal is then amplified and modulated with an RF carrier signal. The modulated signal is then radiated from the antenna. When the receiver receives the signal, it demodulates the signal back to its digital format and the data is recovered.

Conclusion

The MAQRF112YMM-TR is a reliable and powerful RF transmitter specifically designed for a variety of wireless communication systems. It supports transmission of both analog and digital data, up to 3 GHz of frequency. It has a maximum of 3 watts of output power, a high-performance transceiver, and a wide variety of modulation formats. It is mainly used in wireless communication systems, such as cellular and cordless phones, broadcast radio and television, satellite communications, and short-range wireless transmission systems, as well as in the industrial control and medical industries. Its working principle is based on the conversion and transmission of an analog signal, modulated with an RF carrier signal, which is then received and demodulated by the receiver.

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