TRF1121IRGZT

RF Misc ICS And Modules Overview

The TRF1121IRGZT is a dual voltage-controlled oscillator (VCO) and phase-locked loop (PLL) synthesizer integrated with an intermediate frequency (IF) upconverter. Manufactured by Texas Instruments, this component utilizes SiGe technology and is housed in a 48-pin VQFN package suitable for surface mount applications. It operates within a frequency range of 1.5 GHz to 2.5 GHz. The device supports an operating supply voltage between 4.8 V and 5.2 V and features a maximum operating temperature of +85°C. Designed for wireless and RF integrated circuit applications, it combines frequency synthesis and signal conversion functions.

RF Misc ICS And Modules Feature Summary

• Integrates dual VCOs and a PLL synthesizer with an IF upconverter
• Utilizes SiGe technology for high-performance RF operation
• Supports surface mount installation in a compact 48-pin VQFN package

RF Misc ICS And Modules Applications

• Wireless communication systems requiring frequency synthesis
• RF integrated circuits utilizing IF upconversion
• UHF transceiver modules

RF Misc ICS And Modules Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required packaging options such as reel or cut tape configurations. Confirm that the procurement source provides official datasheets and ECAD models for accurate integration into design workflows. Ensure compliance with RoHS standards and moisture sensitivity levels specified by the manufacturer before finalizing orders.

RF Misc ICS And Modules Selection Notes

Select this component when a combined solution for frequency generation and upconversion is required within the 1.5 GHz to 2.5 GHz range. Consider the 48-pin VQFN package for space-constrained designs. Evaluate thermal performance against the +85°C maximum operating temperature limit. Verify interface requirements with downstream DACs or mixers to ensure system compatibility.

RF Misc ICS And Modules Part Context

This part belongs to the Texas Instruments TRF series of RF integrated circuits. It is categorized under wireless and RF ICs, specifically functioning as an up-down converter and modulator/demodulator family member. The device shares the VQFN-48 form factor with other components in the portfolio, facilitating standardized PCB layout practices across similar product lines.

RF Misc ICS And Modules Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.