All ProductsTexas InstrumentsSemiconductorsRf/if And RfidRf Modulators TEXAS INSTRUMENTS - SemiconductorsRf/if And RfidRf Modulators TRF3701IRHCR RF MODULATOR IC 140MHZ ~ 1.5GHZ 16-VQFN EXPOSED PAD MFR. Name: Texas Instruments TRF370333IRGET RF MODULATOR IC 400MHZ ~ 4GHZ 24-VFQFN EXPOSED PAD MFR. Name: Texas Instruments