SLAAED5B
June 2023 – May 2026
AFE11612-SEP
,
INA951-SEP
,
OPA4H199-SEP
1
Abstract
Trademarks
1
LDMOS and GaN Power Amplifier FET PA Basics
2
VGS Compensation
3
Sequencing
4
An Integrated PA Biasing Solution
5
Negative Biasing for GaN PAs
6
Fast Switching for TDD Applications
7
VDRAIN Switching Circuit
8
Controlled Gate-Sequencing Circuit
9
VDRAIN Monitoring
10
IDQ Monitoring
11
External Negative Power Supply Monitoring
12
PA Temperature Monitoring
13
Summary
14
References
15
Revision History
Application Note
Biasing GaN and LDMOS RF Power Amplifiers in Aerospace Applications Using AFE11612-SEP