SC1905A-00A00E

Overview

The SC1905A-00A00E is an RF power amplifier from the SC1905 series, designed for broadband applications spanning 225 MHz to 3800 MHz. It operates with supply voltages of 1.75V to 1.95V and 3.1V to 3.5V, drawing supply currents of 95mA and 942mA respectively. The component utilizes a 64-VFQFN exposed pad package for surface mount installation.

Feature Summary

• Broadband frequency coverage supporting multiple wireless standards
• Dual voltage supply capability for flexible integration
• High-efficiency linear amplification architecture

Applications

• Base station infrastructure
• Wireless communication systems
• Test and measurement equipment

Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm electrical characteristics and pinout compatibility. Ensure the procurement channel provides valid traceability for this RF component. Confirm RoHS compliance status through the manufacturer's latest product specification sheet before finalizing acquisition.

Selection Notes

Select this part for designs requiring wideband RF amplification without retuning across diverse frequency bands. Evaluate thermal management requirements due to the exposed pad package design. Compare performance metrics against narrower bandwidth alternatives if cost or size constraints are critical to the system architecture.

Part Context

This device belongs to the SC1905 family of RF power amplifiers manufactured by Analog Devices Inc./Maxim Integrated. The series targets high-performance radio frequency applications requiring consistent gain and linearity over a broad spectrum. The 64-VFQFN package facilitates compact PCB layouts for modern electronic devices.

Replacement Considerations

Consult official substitution lists for verified equivalents. Generic cross-references may not match the specific electrical parameters or pin configuration of the original component.