RF3140PCBA-41X 데이터 시트보기 (PDF) - RF Micro Devices

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RF3140PCBA-41X

QUAD-BAND GSM850/GSM900/DCS/PCS POWER AMP MODULE

RF Micro Devices 

RF3140

Parameter

Specification

Min.

Typ.

Max.

Overall (DCS Mode)

Operating Frequency Range

Maximum Output Power

1710 to 1785

+32

+33

+29.5

+31.0

Total Efficiency

Input Power Range

Output Noise Power

48

55

0

+3

+5

-85

-80

Forward Isolation 1

Forward Isolation 2

-40

-30

-20

-10

Second Harmonic

-15

-7

Third Harmonic

-30

-15

All Other

-36

Non-Harmonic Spurious

Input Impedance

50

Input VSWR

-

2.5:1

Output Load VSWR Stability

8:1

Output Load VSWR Ruggedness

10:1

Output Load Impedance

50

Power Control VRAMP

Power Control Range

50

Note: VRAMP MAX=3/8*VBATT+0.18<1.5V

Unit

MHz

dBm

dBm

%

dBm

dBm

dBm

dBm

dBm

dBm

dBm

Ω

Ω

Condition

Temp=25°C, VBATT=3.5V,

VRAMP=VRAMP MAX, PIN =3dBm,

VREG=2.8V, Freq=1710MHz to 1785MHz,

25% Duty Cycle, pulse width=1154μs

Temp=25°C, VBATT=3.5V,

VRAMP = VRAMP MAX

Temp=+85°C, VBATT=3.0V,

VRAMP= VRAMP MAX

At POUT MAX, VBATT=3.5V

Maximum output power guaranteed at mini-

mum drive level

RBW=100kHz, 1805MHz to 1880MHz, POUT

> 0dBm, VBATT=3.5V

TXEnable=Low, 0V, PIN=+5dBm

TXEnable=High, VRAMP=0.2V, PIN=0dBm to

+5 dBm

VRAMP=0.2V to VRAMP MAX

VRAMP=0.2V to VRAMP MAX

VRAMP=0.2V to VRAMP MAX

VRAMP=0.2V to VRAMP MAX

Spurious<-36dBm, RBW=3MHz

Set VRAMP where VRAMP<34.2dBm into 50Ω

load

Load impedance presented at RF OUT pin

dB

VRAMP=0.2V to VRAMP MAX, PIN=+5dBm

Rev A9 DS060217

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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