RF3133 查看數據表（PDF） - RF Micro Devices

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RF3133

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

RF Micro Devices 

RF3133

Parameter

Specification

Min.

Typ.

Max.

Overall (EGSM900 Mode)

Operating Frequency Range

Maximum Output Power

Total Efficiency

Input Power Range

Output Noise Power

+34.2

+32.0

47

0

Forward Isolation 1

Forward Isolation 2

Crossband Isolation at 2f0

Second Harmonic

Third Harmonic

All other Non-Harmonic Spurious

Input Impedance

Input VSWR

Output Load VSWR Stability

8:1

Output Load VSWR Ruggedness 10:1

880 to 915

+35.0

+32.8

53

+2

-86

-88

-35

-28

-10

-21

50

+5

-74

-82

-80

-73

-30

-2

-20

-5

-15

-36

2.5:1

Output Load Impedance

50

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

Unit

MHz

dBm

dBm

%

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

Ω

Ω

Condition

Temp=+25 °C, VBATT=3.5V, VRAMP Max,

PIN=+2dBm, VRAMP=VRAMP Max,

VREG=2.8V, Freq=880MHz to 915MHz,

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

RBW=100kHz, 925MHz to 935MHz,

POUT > +5dBm

RBW=100kHz, 935MHz to 960MHz,

POUT > +5dBm

RBW=100kHz, 1805MHz to 1880MHz and

1930MHz to 1990MHz, POUT>0dBm

f=925MHz to 960MHz,

RBW = VBW = 100 kHz

TX_ENABLE=0V, PIN=+5dBm

TX_ENABLE=High, PIN=+5dBm,

VRAMP = 0.2 V

VRAMP=0.2V to VRAMPMax

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 POUT <34.2dBm into 50Ω load

Set VRAMP where POUT <34.2dBm into 50Ω

load. No damage or permanent degradation

to part.

Load impedance presented at RF OUT pad

2-462

Rev A6 050909

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