MAX1472AKA+T RF/IF and RFID

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Frequency:	300MHz ~ 450MHz
Applications:	ISM, Garage Door Openers, RKE
Modulation or Protocol:	ASK
Data Rate (Max):	100 kbps
Power - Output:	7.3dBm ~ 16.2dBm
Current - Transmitting:	9.6mA
Data Interface:	PCB, Surface Mount
Antenna Connector:	PCB, Surface Mount
Memory Size:	--
Features:	--
Voltage - Supply:	2.1 V ~ 3.6 V
Operating Temperature:	-40°C ~ 125°C
Package / Case:	SOT-23-8

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Introduction

The MAX1472AKA+T is an RF transmitter designed for the wireless transmission of data. This type of transmitter is a part of the larger field of radio-frequency (RF) transmitters, which is a broad area of engineering that relies on the efficient transmission and accurate timing of electromagnetic signals. Radio frequency is defined as a frequency of electromagnetic energy between 3 kHz and 300 GHz, a range in which the human eye cannot detect any visible light.

Background

Radio-frequency transmitters are not only used to send data wirelessly, but also to detect, process, and manipulate it as well. These transmitters can be used both for the transmission of analog and digital signals, depending on the application. As such, they are used in a wide range of industries, including military and defense, broadcast media, aircraft navigation, automotive, healthcare, and telecommunications.

Features

The MAX1472AKA+T RF transmitter offers several important features, including:• A highly efficient, low-power solution for transmitting data;• A low current consumption, with current draw of only 14 mA (at 1 AV);• High output power of up to +17 dBm;• Low-noise and fast recovery time of 40ns;• Low-noise downconversion;• Integrated-circuit protection and short circuit immunity;• A wide operating frequency range of 150 MHz to 925 MHz;• VCSEL-compatible digital modulation formats (BPSK, QPSK, and 8PSK);• A wide range of modulation modulation rates, ranging from 50k to 200k bps.

Application Field and Working Principle

The MAX1472AKA+T is ideal for a wide range of applications, from wireless home and office networking (Wi-Fi, Bluetooth) to industrial automation systems and beyond. The range of applications and the characteristics of the transmitter make it a versatile and reliable component for any system.At its most basic level, the MAX1472AKA+T works by modulating a carrier signal with the user-specified data, which is then amplified and transmitted. The data is encoded on the carrier signal using one of the aforementioned modulation formats, and is modulated in the form of phase-shifts, amplitude changes, or frequency shifts. The signal is then amplified and transmitted through an antenna. The carrier wave is then received at the destination, where it is demodulated and the user-specified data is then recovered.

Conclusion

In conclusion, the MAX1472AKA+T RF transmitter is a highly efficient and versatile component for a variety of applications requiring the transmission of data wirelessly. Its low power consumption and wide range of modulation formats make it an ideal choice for applications ranging from commercial products to industrial automation systems. Its wide operating frequency range and low-noise performance make it a reliable choice for any design.

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