PD55015-E STMICROELECTRONICS | Alldatasheet

Document overview

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Technical content

Datasheet sections

  • 1 Electrical data
  • 1.1 Maximum ratings
  • 1.2 Thermal data
  • 2 Electrical characteristics
  • 2.1 Static
  • 2.2 Dynamic
  • 3 Impedance
  • 4 Typical performance
  • 5 Test circuit
  • 6 Circuit layout
  • 7 Common source s-parameter
  • 8 Package mechanical data
  • 9 Revision history

RF POWER transistor, LDMOST plastic family N-Channel enhancement-mode lateral MOSFETs General features ■ Excellent thermal stability ■ Common source configuration ■ POUT = 15W with 14dB gain @ 500MHz / 12.5V ■ New RF plastic package

Description

The PD55015 is a common source N-Channel, enhancement-mode lateral Field-Effect RF power transistor. It is designed for high gain, broad band commercial and industrial applications. It operates at 12 V in common source mode at frequencies of up to 1 GHz. PD55015 boasts the excellent gain, linearity and reliability of ST’s latest LDMOS technology mounted in the first true SMD plastic RF power package, PowerSO-10RF . PD55015’s superior linearity performance makes it an ideal solution for car mobile radio. The PowerSO-10 plastic package, designed to offer high reliability, is the first ST JEDEC approved, high power SMD package. It has been specially optimized for RF needs and offers excellent RF performances and ease of assembly. Mounting recommendations are available in www.st.com/rf/ (look for application note AN1294) Pin connection PowerSO-10RF (formed lead) PowerSO-10RF (straight lead) Gate Source Drain Order codes Part number Package Packing PD55015-E PowerSO-10RF (formed lead) Tube PD55015S-E PowerSO-10RF (straight lead) Tube PD55015TR-E PowerSO-10RF (formed lead) Tape and reel PD55015STR-E PowerSO-10RF (straight lead) Tape and reel

1 Electrical data

1.1 Maximum ratings

1.2 Thermal data

Table 1. Absolute maximum ratings (TCASE = 25°C) Table 2. Thermal data

2 Electrical characteristics

2.1 Static

2.2 Dynamic

Table 3. Static Table 4. Dynamic

3 Impedance

Figure 1. Current conventions Table 5. Impedance data

4 Typical performance

Figure 2. Capacitance vs drain voltage Figure 3. Drain current vs gate voltage Figure 4. Gate-source voltage vs Figure 5. Output power vs input power Figure 6. Power gain vs output power

500 MHz

480 MHz 520 MHz

480 MHz

520 MHz

Figure 7. Drain efficiency vs. Figure 8. Input return loss vs. output power Figure 9. Output power vs. Figure 10. Drain efficiency vs. bias current Figure 11. Output power vs. Figure 12. Drain efficiency vs. drain voltage

520 MHz480 MHz

Figure 13. Output power vs gate bias voltage Figure 14. Output power vs. Figure 15. Power gain vs.

Figure 16. Drain efficiency vs. Figure 17. Return loss vs. output power

520 MHz 480 MHz

Figure 18. Output power vs. Figure 19. Drain efficiency vs. bias current

Figure 20. Output power vs. Figure 21. Drain efficiency vs. drain voltage Figure 22. Output power vs. Figure 23. Power gain vs. output power

915 MHz

900 MHz

876 MHz

Figure 24. Drain efficiency vs. output power Figure 25. Input Return Loss vs Output Power

5 Test circuit

Figure 26. Test circuit schematic Table 6. Test circuit component part list

6 Circuit layout

Figure 27. Test fixture component layout Figure 28. Test circuit photomaster

7 Common source s-parameter

Table 7. S-parameter

Table 8. S-parameter

Table 9. S-parameter

Table 10. S-parameter

Table 11. S-parameter

Table 12. S-parameter

8 Package mechanical data

In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a Lead-free second level interconnect . The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com

Figure 29. Package dimensions Table 13. PowerSO-10RF Formed lead (Gull Wing) Mechanical data

Figure 30. Package dimensions Table 14. PowerSO-10RF Straight Lead Mechanical data

Figure 31. Tube information

Figure 32. Reel information

9 Revision history

Table 15. Revision history 03-Aug-2006 1 Initial release.