MRF374A データシートの表示（PDF） - Motorola => Freescale

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MRF374A

RF Power Field-Effect Transistor

Motorola => Freescale 

Freescale Semiconductor, Inc.

ELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise noted)

Characteristic

Symbol

Min

Typ

Max

Unit

OFF CHARACTERISTICS (1)

Drain–Source Breakdown Voltage

(VGS = 0 Vdc, ID =10 µA)

V(BR)DSS

70

—

—

Vdc

Zero Gate Voltage Drain Current

(VDS = 32 Vdc, VGS = 0 Vdc)

IDSS

—

—

1

µAdc

Gate–Source Leakage Current

(VGS = 5 Vdc, VDS = 0 Vdc)

IGSS

—

—

1

µAdc

ON CHARACTERISTICS (1)

Gate Threshold Voltage

(VDS = 10 V, ID = 200 µA)

VGS(th)

2

2.9

4

Vdc

Gate Quiescent Voltage

(VDS = 32 V, ID = 100 mA)

VGS(Q)

2.5

3.3

4.5

Vdc

Drain–Source On–Voltage

(VGS = 10 V, ID = 3 A)

VDS(on)

—

0.41

0.45

Vdc

DYNAMIC CHARACTERISTICS (1)

Input Capacitance

(VDS = 32 V, VGS = 0 V, f = 1 MHz)

Ciss

—

97.3

—

pF

Output Capacitance

(VDS = 32 V, VGS = 0 V, f = 1 MHz)

Coss

—

49

—

pF

Reverse Transfer Capacitance

(VDS = 32 V, VGS = 0 V, f = 1 MHz)

Crss

—

1.91

—

pF

FUNCTIONAL CHARACTERISTICS, NARROWBAND OPERATION (In Motorola MRF374A Narrowband Circuit, 50 ohm system) (2)

Common Source Power Gain

(VDD = 32 Vdc, Pout = 130 W PEP, IDQ = 2 x 200 mA,

f1 = 857 MHz, f2 = 863 MHz)

Gps

16

17.3

—

dB

Drain Efficiency

(VDD = 32 Vdc, Pout = 130 W PEP, IDQ = 2 x 200 mA,

f1 = 857 MHz, f2 = 863 MHz)

η

36

41.2

—

%

Intermodulation Distortion

(VDD = 32 Vdc, Pout = 130 W PEP, IDQ = 2 x 200 mA,

f1 = 857 MHz, f2 = 863 MHz)

IMD

—

–32.5

–28

dB

Load Mismatch

(VDD = 32 Vdc, Pout = 130 W Two–Tone, IDQ = 2 x 200 mA,

f1 = 857 MHz, f2 = 863 MHz, VSWR 10:1 at All Phase Angles

of Test)

No Degradation in Output Power

TYPICAL CHARACTERISTICS, BROADBAND OPERATION (In Motorola MRF374 Broadband Circuit, 50 ohm system)

Common Source Power Gain

(VDD = 32 Vdc, Pout = 100 W PEP, IDQ = 750 mA,

f1 = 857 MHz, f2 = 863 MHz)

Gps

—

15.8

—

dB

Drain Efficiency

(VDD = 32 Vdc, Pout = 100 W PEP, IDQ = 750 mA,

f1 = 857 MHz, f2 = 863 MHz)

η

—

35

—

%

Intermodulation Distortion

(VDD = 32 Vdc, Pout = 100 W PEP, IDQ = 750 mA,

f1 = 857 MHz, f2 = 863 MHz)

IMD

—

34.5

—

dB

(1) Each side of device measured separately.

(2) Measured in push–pull configuration.

MRF374A

2

MOTOROLA RF DEVICE DATA

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