MRFIC1805R2 データシートの表示（PDF） - Motorola => Freescale

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MRFIC1805R2

1.9 GHz GaAs Power Amplifier

Motorola => Freescale 

RECOMMENDED OPERATING CONDITIONS

Parameter

Supply Voltage

Supply Voltage

PA Control Voltage

RF Input Power

Operating Frequency Range

Symbol

VDD, VD1,

VD2

VSS

PCNTRL

Pin

fOP

Value

2.7 to 5

–2.5

0.0 to VDD

–20 to +10

1500 to 2200

Unit

Vdc

Vdc

Vdc

dBm

MHz

ELECTRICAL CHARACTERISTICS (VD1 = VD2 = 3 Vdc, Vss = –2.5 Vdc, TA= 25_C, f = 1.9 GHz, Pin = +2 dBm, PCNTRL set for

IDQ = 125 mA, circuit configuration as shown in Figure 1)

Characteristic

Symbol

Min

Typ

Max

Unit

Power Output, Saturation

RF Output Power

p Adjacent Channel Power Ratio (384 Kbps /4 DQPSK Signal,

600 kHz Offset, Pout = 21 dBm

PSAT

Pout

PACP

23

25

–

dBm

20

21.5

–

dBm

–

–58

–55

dBc

RF Output 1 dB Compression

2nd Harmonic Output

P1dB

–

22

24

–

–40

–

dBm

–

dBc

3rd Harmonic Output

–

–

–40

–

dBc

Supply Current

Supply Current

Supply Current

Input Return Loss

IDD

–

ISS

–

IPCNTRL

–

–

–

170

210

mA

200

300

µA

220

300

µA

13

–

dB

Reverse Isolation

–

–

31

–

dB

Output Third Intercept

Turn On Time

–

–

34

–

dBm

–

–

1

–

ms

VDD

PCNTRL C3

T2

C4 R1

C5

C2

RF OUT

16 15 14 13 12 11 10 9

MRFIC1805

2

GATE

BIAS

12345678

C6

VSS

R1 – 22 W

C1 – 1.2 pF

C2 – 2.2 pF

C3, C6 – 330 pF

T1

C1

C4, C5, – 22 pF

W T1 – 100 Line, 7 mm

W T2 – 100 Line, 20 mm

Board Material – 30 MIL FR4

Connectors – SMA Type

Figure 1. Applications Circuit Configuration

RF IN

MOTOROLA RF DEVICE DATA

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