Basically, it is a type of RF Transmitter that is available in a LSSOP package.For RF Transmitter operation, 105°C°C is the maximum operating temperature.For reliability, it must work at a minimum temperature of -40°C degrees Celsius.It is recommended to set the supply voltage of wireless RF transmitter to 5.5V for maximum efficiency.
ATA5744N-TKSY19 Features
LSSOP package Minimum of -40°C°C
ATA5744N-TKSY19 Applications
There are a lot of Atmel (Microchip Technology) ATA5744N-TKSY19 RF Transmitter applications.