LET9060S

Overview

The LET9060S is an LDMOS transistor designed for RF power amplifier applications, specifically targeting two-way radio base transceiver stations and general wireless services. It operates within a frequency range of 760 MHz to 870 MHz and requires a supply voltage of 28 V to 32 V. The device delivers an output power of 100 W with a minimum gain of 14 dB and a minimum efficiency of 45%. It maintains stability under load VSWR conditions up to 5:1. The component is BeO-free and RoHS compliant.

Feature Summary

• Push-pull Class AB configuration utilizing lumped L-C input/output networks on balanced microstrip lines
• Excellent thermal stability for reliable operation in demanding RF environments
• Robust load stability supporting high Voltage Standing Wave Ratio (VSWR) conditions

Applications

• Two-way radio Base Transceiver Stations (BTS)
• General wireless service infrastructure
• RF power amplification modules

Procurement Notes

Verify the current lifecycle status before procurement, as the associated demonstration board STEVAL-TDR030V1 is marked NRND. Confirm that the specific package and pinout match the design requirements for the intended push-pull amplifier topology. Ensure compliance with RoHS standards and BeO-free material specifications if required by the final product regulations.

Selection Notes

Select this component for designs requiring 100 W output power in the 760-870 MHz band. Ensure the circuit supports a 28 V to 32 V supply and can handle the thermal dissipation associated with 45% minimum efficiency. Verify that the PCB layout accommodates the balanced microstrip lines and planar balun integration necessary for proper signal management.

Part Context

The LET9060S serves as the core active element in the STEVAL-TDR030V1 demonstration board. This evaluation platform illustrates the implementation of a push-pull Class AB power amplifier using two LET9060S transistors. The board highlights the use of embedded planar baluns for managing balanced versus unbalanced signals in RF power stages.

FAQ

What is the maximum Load VSWR the LET9060S can withstand?

The device maintains stability with a minimum Load VSWR of 5:1.

Is the LET9060S compatible with lead-free manufacturing processes?

Yes, the component is RoHS compliant and BeO-free.

What class of operation does the LET9060S support in typical amplifier configurations?

It is utilized in push-pull Class AB power amplifier configurations.