Datasheet BLF974P (Ampleon) - 5

BLF974P HF / VHF power LDMOS transistor 7.2 Impedance information
drain 1 gate 1 Z Z i L gate 2 drain 2 amp01314
Fig 3. Definition of transistor impedance Table 9. Typical push-pull impedance
Simulated Zi and ZL device impedance; impedance info at VDS = 50 V and PL = 500 W.
f Zi ZL (MHz) ( ) ( )
225 1.4  j9.2 8.4 + j3.3 BLF974P All information provided in this document is subject to legal disclaimers. © Ampleon Netherlands B.V. 2020. All rights reserved.
Product data sheet Rev. 1 — 26 March 2020 5 of 18
Document Outline 1. Product profile 1.1 General description 1.2 Features and benefits 1.3 Applications 2. Pinning information 3. Ordering information 4. Limiting values 5. Thermal characteristics 6. Characteristics 7. Test information 7.1 Ruggedness in class-AB operation 7.2 Impedance information 7.3 Test circuit 7.4 Graphical data 7.4.1 1-Tone CW pulsed 7.4.2 1-Tone CW 7.4.3 2-Tone CW 8. Package outline 9. Handling information 10. Abbreviations 11. Revision history 12. Legal information 12.1 Data sheet status 12.2 Definitions 12.3 Disclaimers 12.4 Trademarks 13. Contact information 14. Contents