| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
220 pcs
|
220 pcs | On Request | 1 | On Request | On Request | 05+ | On Request | On Request | |
|
120 pcs
|
120 pcs | On Request | 1 | On Request | On Request | 05+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Frequency | |
| Frequency Range (Nominal @ UHF) | |
| Frequency Range (Nominal) | |
| Function | |
| Image Rejection | |
| LO Leakage | |
| LO Phase Noise | |
| Mounting Type | |
| Output Power Range | |
| RF Type | |
| Secondary Attributes | |
| Storage Temperature | |
| Supplier Device Package | |
| Supplier Package | |
| Tape & Reel | |
| Third Order IMD | |
| UHF LO Step Size |
The Texas Instruments TRF1221IRGZT is a Dual VCO/PLL Synthesizer with an integrated IF Upconverter, designed for RF applications in the 2-GHz to 4-GHz range. This IC performs the first upconversion and generates the local oscillator (LO) for the second upconversion.
Key electrical specifications include an S-Band LO frequency range of 1.7 GHz to 3.6 GHz and a UHF LO frequency range of 250 MHz to 350 MHz. The input frequency range is 10 MHz to 70 MHz. It offers a typical S-Band LO phase noise of 0.5 °rms and an output power range from -32 dBm to 0 dBm in 1-dB steps. The minimum UHF LO step size for the TRF1221 is 62.5 kHz.
This device features image rejection of -50 dBc typical and LO leakage of -36 dBm typical. Third-order IMD is less than -60 dBc at maximum gain. The TRF1221IRGZT is housed in a 48-VFQFN Exposed Pad package and is designed for surface mount applications.
It is suitable for systems employing transmit or receive diversity due to its modular nature. The chipset features sufficient linearity, phase noise, and dynamic range for various communication standards.
| Qty | Low | High |
|---|---|---|
| 1+ | $44.15 | $44.15 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The S-Band LO frequency range is 1.7 GHz to 3.6 GHz.
The UHF LO frequency range is 250 MHz to 350 MHz.
The input frequency range is 10 MHz to 70 MHz.
The typical S-Band LO phase noise is 0.5 °rms.
The output power range is from -32 dBm to 0 dBm in 1-dB steps.
It is supplied in a 48-VFQFN Exposed Pad package.
The RoHS status is RoHS3 Compliant.