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| Part Number | TRF4903PWRG4 |
| Description | RF TX IC FSK 315/433MHZ 24TSSOP |
| Manufacturer | Texas Instruments |
| Series | - |
| Part Status | Obsolete |
| Frequency | 315MHz, 433MHz, 868MHz, and 915MHz |
| Applications | - |
| Modulation or Protocol | FSK, OOK |
| Data Rate (Max) | - |
| Power - Output | -12dBm ~ 8dBm |
| Current - Transmitting | 35mA |
| Data Interface | PCB, Surface Mount |
| Antenna Connector | PCB, Surface Mount |
| Memory Size | - |
| Features | - |
| Voltage - Supply | 2.2V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 24-TSSOP (0.173", 4.40mm Width) |