TRF1222IRTMR

Product Overview

TRF1222IRTMR from Texas Instruments is a 3.5 GHz integrated up-converter used for RF and microwave frequency conversion. This product detail focuses on practical mixer parameters such as RF/LO/IF range, conversion performance, linearity, drive requirements and package compatibility.

The device is suitable for receiver, transmitter, upconversion or downconversion stages where the exact suffix must be matched for package, tape-and-reel format, connector style, temperature grade and RF layout before purchase.

Key Features

• Manufacturer: Texas Instruments
• Part Number: TRF1222IRTMR
• Device Type: 3.5 GHz integrated up-converter
• Mixer Configuration / Topology: integrated IF-to-RF upconverter with mixer, synthesizer support and RF output amplifier chain
• RF Frequency Range: 3.5 GHz radio upconverter frequency class
• LO Frequency Range / Drive: EVM guide uses about 3175 MHz LO for 3500 MHz output example
• IF Frequency Range: UHF IF input upconverted to 3.5 GHz band
• Conversion Gain / Loss: gain and output P1dB specified by TRF1222 data sheet
• Linearity / P1dB: integrated upconverter for 3.5 GHz radio/WiMAX applications
• Noise Figure / Isolation: upconverter chain; noise and spurious performance per TI data sheet
• Supply / Bias: active upconverter supply per TI data sheet
• Package / Case: 32-VQFN / RTM package family
• Operating Temperature: -40°C to +85°C operating temperature class
• Design Notes: Match LO drive level, RF/LO/IF port orientation, grounding, exposed-pad or waveguide mounting, and external matching network to the exact suffix before approval.

Applications

Wireless infrastructure, cellular base stations, microwave radios, satellite communication equipment, CATV receivers, LNB modules, test instruments and broadband receiver or transmitter conversion paths.

Repair, prototype and shortage-support builds where original mixer suffix, package footprint, connector style and frequency plan must remain compatible with the existing RF design.

Quality & Sourcing

Antrex Electronics can support sourcing for TRF1222IRTMR through available stock checks, BOM consolidation and alternative-lot review. For RF mixer components, date code, MSL handling, original label condition and package integrity should be reviewed before shipment.

For production recovery, repair support or shortage coverage, Antrex Electronics can coordinate visual inspection, package verification and third-party testing when required. This helps buyers manage risk when sourcing discontinued, legacy or hard-to-find RF mixer parts.