RF and Wireless

TRF4903PWG4

Obsolete

RF TX IC FSK 315/433MHZ 24TSSOP

Search across all available documentation for this part.

RF and Wireless

Obsolete

RF TX IC FSK 315/433MHZ 24TSSOP

Technical Specifications

Parameters and characteristics for this part

Part	Type	Supplied Contents	For Use With/Related Products	Frequency	Current - Transmitting	Package / Case	Package / Case	Supplier Device Package	Mounting Type	Power - Output [Max]	Power - Output [Min]	Antenna Connector	Data Interface	Modulation or Protocol	Voltage - Supply [Min]	Voltage - Supply [Max]	Operating Temperature [Max]	Operating Temperature [Min]
Texas Instruments MSP-TRF4903-DEMO	Receiver Transmitter	Board(s)	MSP430F449 TRF4903	315 MHz 433 MHz 868 MHz 915 MHz
Texas Instruments TRF4903PW				315 MHz 433 MHz 868 MHz 915 MHz	35 mA	24-TSSOP	0.173 in 4.4 mm	24-TSSOP	Surface Mount	8 dBm	-12 dBm	PCB Surface Mount	PCB Surface Mount	FSK OOK	2.2 V	3.6 V	85 °C	-40 °C
Texas Instruments TRF4903PWR				315 MHz 433 MHz 868 MHz 915 MHz	35 mA	24-TSSOP	0.173 in 4.4 mm	24-TSSOP	Surface Mount	8 dBm	-12 dBm	PCB Surface Mount	PCB Surface Mount	FSK OOK	2.2 V	3.6 V	85 °C	-40 °C
Texas Instruments TRF4903PWG4				315 MHz 433 MHz 868 MHz 915 MHz	35 mA	24-TSSOP	0.173 in 4.4 mm	24-TSSOP	Surface Mount	8 dBm	-12 dBm	PCB Surface Mount	PCB Surface Mount	FSK OOK	2.2 V	3.6 V	85 °C	-40 °C
Texas Instruments TRF4903PWRG4				315 MHz 433 MHz 868 MHz 915 MHz	35 mA	24-TSSOP	0.173 in 4.4 mm	24-TSSOP	Surface Mount	8 dBm	-12 dBm	PCB Surface Mount	PCB Surface Mount	FSK OOK	2.2 V	3.6 V	85 °C	-40 °C

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

General part information

RF Transmitter FSK, OOK 315MHz, 433MHz, 868MHz, 915MHz -12dBm ~ 8dBm PCB, Surface Mount Antenna 24-TSSOP (0.173", 4.40mm Width)

Technical documentation and resources