TRF1122IRTMT

Product Overview

TRF1122IRTMT from Texas Instruments is a 2.5 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: TRF1122IRTMT
• Device Type: 2.5 GHz integrated up-converter
• Mixer Configuration / Topology: integrated mixer/upconverter with IF and RF amplifiers and TTL gain/shutdown control
• RF Frequency Range: 2100 MHz to 2700 MHz RF output range
• LO Frequency Range / Drive: LO drive level 0 dBm typical; EVM uses around 2075 MHz LO for 2.4 GHz output example
• IF Frequency Range: UHF IF input upconverted to 2.5 GHz radio band
• Conversion Gain / Loss: 20 dB gain and +14 dBm typical output P1dB
• Linearity / P1dB: TTL-compatible 16 dB switched attenuator for gain control
• Noise Figure / Isolation: upconverter chain; noise and spurious performance per TRF1122 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 TRF1122IRTMT 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.