MRF377 データシートの表示（PDF） - Motorola => Freescale

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MRF377

N-Channel EnhancementñMode Lateral MOSFET

Motorola => Freescale 

TYPICAL CHARACTERISTICS (In ATSC 8VSB Single–Channel, Broadband Fixture, 50 ohm system)(2)

Characteristic

Symbol

Min

Typ

Common Source Power Gain

(VDD = 32 Vdc, Pout = 80 W Avg., IDQ = 2 x 1000 mA)

f = 470 MHz

f = 560 MHz

f = 660 MHz

f = 760 MHz

f = 860 MHz

Gps

—

17.5

—

17.5

—

17.2

—

17.2

—

16.6

Drain Efficiency

(VDD = 32 Vdc, Pout = 80 W Avg., IDQ = 2 x 1000 mA)

f = 470 MHz

f = 560 MHz

f = 660 MHz

f = 760 MHz

f = 860 MHz

η

—

31.0

—

34.3

—

30.1

—

29.6

—

27.8

Intermodulation Distortion

(VDD = 32 Vdc, Pout = 80 W Avg., IDQ = 2 x 1000 mA)

f = 470 MHz

f = 560 MHz

f = 660 MHz

f = 760 MHz

f = 860 MHz

IMD

—

31.7

—

32.7

—

32.9

—

34.2

—

35.4

(2) Measured in push–pull configuration.

Max

Unit

dB

—

—

—

—

—

%

—

—

—

—

—

dBc

—

—

—

—

—

MOTOROLA RF DEVICE DATA

MRF377 MRF377R3 MRF377R5

3

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