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Fabricante

RF3145

QUAD-BAND GSM/EDGE/GSM850/DCS/PCS POWER AMPLIFIER MODULE

RF Micro Devices 

RF3145

Parameter

1710MHz to 1785MHz

8PSK Mode

Operating Frequency Range

Output Power to Meet EVM and

ACPR Spectrum

Total Efficiency (PAE)

Gain

Gain Temperature Coefficient

EVM

ACPR and Spectrum Mask

Output Noise Power (DCS)

Forward Isolation

Second Harmonic

Third Harmonic

All other Non-Harmonic Spurious

Input Impedance

Input VSWR

Output Load VSWR

Output Load Ruggedness

Output Load Impedance

Specification

Min.

Typ.

Max.

1710

27.5

25.5

32.5

28.0

25

36

34.5

-0.03

2.0

-36

-58

-80

50

6:1

10:1

50

1785

37.5

3.5

5.0

-34

-56

-63

-77

-30

-7

-7

-36

2.5:1

Unit

MHz

dBm

dBm

%

dB

dB

db/°

%

%

dBc

dBc

dBc

dBm

dBm

dBm

dBm

dBm

Ω

Ω

Condition

Temp=25°C, VCC=3.5V, BandSelect=High,

Freq=1710MHz to 1785MHz, PIN=+4dBm

VRAMP =VRAMP,MAX, 25% Duty Cycle,

Pulse Width=1154μs

Temp=25°C, VCC=3.5V,

Freq=1710MHz to 1785MHz,

VRAMP = VRAMP,MAX

Temp=-20°C to +85°C, VCC=3.2V

At POUT,MAX VCC=3.5V

Temp=-20°C to +85°C

Temp=-20°C to +85°C, VCC=3.2V to 4.8V

POUT < 27.5 dBm

POUT<25.5dBm, VCC=3.2V to 4.8V,

<2.5:1VSWR, All angles

At 200kHz in 30kHz BW, POUT<27.5dBm

At 400kHz in 30kHz BW, POUT<27.5dBm

At 600kHz to 1800kHz in 30kHz BW,

POUT < 27.5 dBm

F0=1785, RBW=100kHz, 1805MHz to

1880 MHz

TX Enable=0V, VRAMP=0.2, PIN=+6dBm

Over all power levels

Over all power levels

Over all power levels

Spurious<-36dBm, VRAMP=0.2V to 1.6V

RBW = 3 MHz

Load impedance presented at the DCS

RF OUT PIN

Rev A4 DS050919

7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical

support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.

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