PD57070 datasheet(4/13 Pages) STMICROELECTRONICS

部件名	PD57070

功能描述	RF POWER TRANSISTORS The LdmoST Plastic FAMILY

PDF	13 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

4 / 13 page

PD57070 - PD57070S

4/13

TYPICAL PERFORMANCE

(PD55070S)

Efficiency vs. Bias Current

500

1000

1500

2000

2500

Idq (m A)

Vdd = 28 V

P in = 2.8 W

890 MHz

945 MHz

925 MHz

960 MHz

Output Power vs. Supply Voltage

Vdd (V)

Idq = 250 m A

P in = 2.8 W

960 MHz

890,925 MHz

945 MHz

Efficiency vs. Supply Voltage

Vdd (V)

Idq = 250 m A

Pin = 2.8 W

890 MHz

960 MHz

925, 945 MHz

Output Power vs. Bias Current

100

500

1000

1500

2000

2500

Idq (m A)

Vdd = 28 V

Pin = 2.8 W

960 MHz

890, 925 MHz

945 MHz

Output Power vs. Gate-Source Voltage

100

012

Vgs (V)

Vdd = 28 V

Idq = 250 m A

P in = 2.8 W

960 MHz

945 MHz

890 MHz

925 MHz

Input Return Loss vs. Output Power

-30

-25

-20

-15

-10

-5

2040

6080

100

Pout (W )

Vdd = 28 V

Idq = 250 m A

890 MHz

925 MHz

945 MHz

960 MHz

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