RF5146 데이터 시트보기 (PDF) - RF Micro Devices

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RF5146

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

RF Micro Devices 

RF5146

Parameter

Overall (GSM850 Mode)

Operating Frequency Range

Maximum Output Power

Total Efficiency

Input Power Range

Output Noise Power

Forward Isolation 1

Forward Isolation 2

Cross Band Isolation at 2f0

Second Harmonic

Third Harmonic

All Other

Non-Harmonic Spurious

Input Impedance

Input VSWR

Output Load VSWR Stability

Specification

Min.

Typ.

Max.

+34.2

+32.0

0

8:1

824 to 849

55

+3

-88

-50

-35

-15

-25

50

+5

-36

2.5:1

Output Load VSWR Ruggedness

10:1

Output Load Impedance

50

Power Control VRAMP

Power Control Range

55

Notes:

VRAMP_RP=VRAMP set for 34.2dBm at nominal conditions.

Unit

MHz

dBm

dBm

%

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

Ω

Ω

Condition

Temp=+25 °C, VBATT=3.5V,

VRAMP=1.6V, PIN=3dBm, Freq=824MHz to

849 MHz,

25% Duty Cycle, Pulse Width=1154μs

Temp = 25°C, VBATT=3.5V,

VRAMP = 1.6 V

Temp=+85 °C, VBATT=3.0V,

VRAMP = 1.6 V

At POUT MAX, VBATT=3.5V

Maximum output power guaranteed at mini-

mum drive level

RBW=100kHz, 869MHz to 894MHz,

POUT > +5dBm

TXEnable=Low, PIN=+5dBm

TXEnable=High, PIN=+5dBm, VRAMP=0.2V

VRAMP=0.2V to VRAMP_RP

VRAMP=0.2V to VRAMP_RP

VRAMP=0.2V to VRAMP_RP

VRAMP=0.2V to 1.6V

VRAMP=0.2V to 1.6V

Spurious<-36dBm, RBW=3MHz

Set VRAMP where POUT<34.2dBm into 50 Ω

load

Set VRAMP where POUT<34.2dBm into 50 Ω

load. No damage or permanent degradation to

part.

Load impedance presented at RF OUT pad

dB

VRAMP=0.2V to 1.6V

Rev A1 DS050928

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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