MRF185(1997) データシートの表示（PDF） - Motorola => Freescale

部品番号

コンポーネント説明

メーカー

MRF185
(Rev.:1997)

85 WATTS, 1.0 GHz 28 VOLTS LATERAL N–CHANNEL BROADBAND RF POWER MOSFET

Motorola => Freescale 

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

Characteristic

Symbol

Min

Typ

Max

Unit

ON CHARACTERISTICS

Gate Quiescent Voltage

(VDS = 26 V, ID = 300 mA per side)

Delta Quiescent Voltage between sides

(VDS = 26 V, ID = 300 mA per side)

Drain–Source On–Voltage

(VGS = 10 V, ID = 3 A per side)

Forward Transconductance

(VDS = 10 V, ID = 3 A per side)

VGS(Q)

3

∆VGS(Q)

–

VDS(on)

–

gfs

1.6

4

0.15

0.75

2

5

Vdc

0.3

Vdc

1

Vdc

–

s

DYNAMIC CHARACTERISTICS

Output Capacitance

(VDS = 28 V, VGS = 0 V, f = 1 MHz)

Reverse Transfer Capacitance

(VDS = 28 V, VGS = 0 V, f = 1 MHz)

Coss

–

38

–

pF

Crss

–

4.6

6

pF

FUNCTIONAL CHARACTERISTICS

Common Source Power Gain

(VDD = 28 V, Pout = 85 W, f = 960 MHz, IDQ = 600 mA)

Gps

11

14

–

dB

Drain Efficiency

(VDD = 28 V, Pout = 85 W, f = 960 MHz, IDQ = 600 mA)

η

45

55

–

%

Load Mismatch

(VDD = 28 Vdc, Pout = 85 W, f = 960 MHz, IDQ = 600 mA,

Ψ

Load VSWR 5:1 at All Phase Angles)

No Degradation in Output Power

MRF185

2

MOTOROLA RF DEVICE DATA

Share Link: