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Product InformationFeatures
Description
The TRF1122 up-converts a UHF IF signal to an RF signal in the 2100-MHz to 2700-MHz range for 2.5-GHz radio applications. The TRF1122 has 20 dB of gain and an output P-1 dB of +14 dBm, typical. A TTL compatible, 1-bit 16-dB switched attenuator is provided for gain control and the IF and RF amplifiers can be shut off via a TTL control signal for power critical or TDD applications. In order to provide system requirements for LO/spurious rejection, the TRF1122 offers a signal path to an off-chip band-pass filter. Specifications are provided assuming an in-band 2-dB insertion loss filter. The TRF1122 is designed to complete the second up-conversion in Texas Instruments complete 2.5-GHz chip set. The linear nature of the up-converter makes it ideal for complex modulations schemes such as high order QAM or OFDM. |
| Price | Packaging | CAD Design Tools | Samples | |||
| Device | Status | Price | Quantity | Package | Pins | Package QTY | Package Carrier | Symbols | Samples |
| TRF1122IRTMR | ACTIVE | 6.90 | 1ku | QFN (RTM) | 32 | 2500 | LARGE T&R | Purchase Samples | |
| TRF1122IRTMRG3 | ACTIVE | 6.90 | 1ku | QFN (RTM) | 32 | 2500 | LARGE T&R | Purchase Samples | |
| TRF1122IRTMT | ACTIVE | 7.60 | 1ku | QFN (RTM) | 32 | 250 | SMALL T&R | ||
| TRF1122IRTMTG3 | ACTIVE | 7.60 | 1ku | QFN (RTM) | 32 | 250 | SMALL T&R | ||
* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.
| Reported Distributor Inventory as of 9:55 AM GMT, 08 Nov 2009 | |||
| Region | Company | In Stock | Purchase |
| TI Lead Time*: 4 WeeksTRF1122IRTMR | |||
| Worldwide | DigiKey | >1k | |
| TI Lead Time*: 4 WeeksTRF1122IRTMRG3 | |||
| Worldwide | DigiKey | Available | |
| TI Lead Time*: 1 WeekTRF1122IRTMT | |||
| Asia | WPI | 411 | |
| Worldwide | DigiKey | >1k | |
| Mouser Electronics | 225 | ||
| TI Lead Time*: 1 WeekTRF1122IRTMTG3 | |||
| Worldwide | DigiKey | Available | |
** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.
| Product Content | DPPM / MTBF / FIT Rate | ||||
| Device | Eco Plan* | Lead / Ball Finish | MSL Rating / Peak Reflow | Details | Details |
TRF1122IRTMR  | Green (RoHS & no Sb/Br) | CU SN | Level-3-260C-168 HR | View | View |
| TRF1122IRTMRG3 | Green (RoHS & no Sb/Br) | CU SN | Level-3-260C-168 HR | View | View |
| TRF1122IRTMT | Green (RoHS & no Sb/Br) | CU SN | Level-3-260C-168 HR | View | View |
| TRF1122IRTMTG3 | Green (RoHS & no Sb/Br) | CU SN | Level-3-260C-168 HR | View | View |
* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.
If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.
Most useful technical documents for TRF1122 
| Description | Part # | Company |
| 2.5GHz Transceiver reference design for 802.16 | TSW5002EVM | Texas Instruments |
| Name | Part # | Company | Tool / Software Type |
| TRF1122 Evaluation Module | TRF1122EVM | Texas Instruments | Development Boards/EVMs |
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