PD55003STR-E datasheet(10/29 Pages) STMICROELECTRONICS

Part #	PD55003STR-E

Description	RF power transistor from the LdmoST plastic family of N-channel enhancement-mode lateral MOSFETs

PDF	29 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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10 / 29 page

Typical performance

PD55003-E

10/29

Doc ID 12273 Rev 4

4.2

Performance for the PowerSO-10RF straight lead

Figure 17.

Output power vs. input power

Figure 18.

Output power vs. input power

0.05

0.1

0.15

0.2

0.25

0.3

Pin, INPUT POWER (W)

Vdd = 12.5 V

Idq = 50 mA

Tune for Po=3 W

520 MHz

500 MHz

480 MHz

0.01

0.02

0.03

0.04

0.05

0.06

0.07

0.08

0.09

0.1

Pin, INPUT POWER (W)

Vdd = 12.5 V

Idq = 50 mA

Tune for Po=6 W

520 MHz

500 MHz

480 MHz

Figure 19.

Drain efficiency vs. output power

Figure 20.

Drain efficiency vs. output power

Figure 21.

Power gain vs. output power

Figure 22.

Return loss vs. output power

Pout, OUTPUT POWER (W)

Vdd = 12.5 V

Idq = 50 mA

Tune for Po=3 W

520 MHz

500 MHz

480 MHz

456

Pout, OUTPUT POWER (W)

Vdd = 12.5 V

Idq = 50 mA

Tune for Po=6 W

520 MHz

500 MHz

480 MHz

2345

Pout, OUTPUT POWER (W)

Vdd = 12.5 V

Idq = 50 mA

Tune for Po=3 W

520 MHz

500 MHz

480 MHz

23456

Pout, OUTPUT POWER (W)

-40

-30

-20

-10

Vdd = 12.5 V

Idq = 50 mA

Tune for Po=3 W

520 MHz

500 MHz

480 MHz

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