| PartNumber | TRF4900PWG4 | TRF4900PW | TRF4900PWR |
| Description | RF TX IC FSK 850-950MHZ 24TSSOP | RF TX IC FSK 850-950MHZ 24TSSOP | RF TX IC FSK 850-950MHZ 24TSSOP |
| Manufacturer | - | Texas Instruments | - |
| Product Category | - | RF Transmitters | - |
| Series | - | - | - |
| Packaging | - | Tube | - |
| Package Case | - | 24-TSSOP (0.173", 4.40mm Width) | - |
| Frequency | - | 850MHz ~ 950MHz | - |
| Operating Temperature | - | -20°C ~ 60°C | - |
| Features | - | - | - |
| Applications | - | - | - |
| Voltage Supply | - | 2.2 V ~ 3.6 V | - |
| Memory Size | - | - | - |
| Data Interface | - | PCB, Surface Mount | - |
| Data Rate Max | - | - | - |
| Power Output | - | -7dBm ~ 12dBm | - |
| Modulation or Protocol | - | FSK | - |
| Antenna Connector | - | PCB, Surface Mount | - |
| Current Transmitting | - | 58mA | - |