TRF1123IRTMTG3

Product Overview

TRF1123IRTMTG3 is a Texas Instruments RF driver amplifier from Texas Instruments. In an RF design it is normally used as a transmitter driver or RF gain stage, so the useful sourcing checks are not only the ordering code but also the operating band, gain behavior, output level, package footprint and bias conditions.

For this model, the key application data to verify are: RF band is exact TRF11/TRF12 base specific; driver gain, output compression and OIP3 per TI datasheet; and RF IC supply with exposed-pad thermal layout. Because RF amplifier parts are layout- and matching-sensitive, TRF1123IRTMTG3 should be treated as an exact-BOM item unless the replacement has been validated with the same matching network, thermal design and control conditions.

Key Features

• Manufacturer: Texas Instruments
• Part Number: TRF1123IRTMTG3
• Device Type: Texas Instruments RF driver amplifier
• Signal-Chain Role: transmitter driver or RF gain stage
• Frequency / Band: RF band is exact TRF11/TRF12 base specific
• Gain / NF / Linearity: driver gain, output compression and OIP3 per TI datasheet
• Output Power / Compression: RF driver output level, not a final high-power PA module
• Supply / Bias: RF IC supply with exposed-pad thermal layout
• RF Interface: RF input/output with matching network guidance
• Package / Mounting: leadless RF IC package family; verify pinout and thermal pad
• Design Note: verify S-parameters, matching network, thermal pad/flange and control pins before substituting this RF amplifier

Applications

• transmitter lineups
• base-station drivers
• RF repeaters
• test equipment

Quality & Sourcing

Antrex Electronics can support sourcing for TRF1123IRTMTG3 and related RF amplifier BOM lines, including exact part-number matching, lot-label review, packaging inspection and third-party testing support when the project requires additional verification.