It is a kind of RF Transmitter that comes in a package of SOP.Operating at 85°C°C allows for RF Transmitter operation.Maintaining reliability requires a minimum working temperature of -40°C degrees Celsius.
T4260IL Features
SOP package Minimum of -40°C°C
T4260IL Applications
There are a lot of Atmel (Microchip Technology) T4260IL RF Transmitter applications.