| PartNumber | TRF4400PWG4 | TRF4400PW | TRF4400PWR |
| Description | RF Transmitter Sgl-Chip RF Transmitter | RF Transmitter Sgl-Chip RF Transmitter | RF Transmitter Sgl-Chip RF Transmitter |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | RF Transmitter | RF Transmitter | RF Transmitter |
| RoHS | Y | Y | Y |
| Type | Transmitter | Transmitter | Transmitter |
| Operating Frequency | 450 MHz | 450 MHz | 450 MHz |
| Maximum Operating Temperature | + 60 C | + 60 C | - |
| Package / Case | TSSOP-24 | TSSOP-24 | TSSOP-24 |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Packaging | Tube | Tube | Reel |
| Supply Voltage Max | 3.3 V | 3.3 V | 3.3 V |
| Supply Voltage Min | 2.5 V | 2.5 V | 2.5 V |
| Frequency Range | 420 MHz to 450 MHz | 420 MHz to 450 MHz | 420 MHz to 450 MHz |
| Series | TRF4400 | TRF4400 | - |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Minimum Operating Temperature | - 20 C | - 20 C | - 20 C |
| Product Type | RF Transmitter | RF Transmitter | RF Transmitter |
| Factory Pack Quantity | 60 | 60 | 1 |
| Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits |
| Unit Weight | 0.003175 oz | 0.003175 oz | 0.003266 oz |