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 (GSM850 Mode)

Operating Frequency Range

Maximum Output Power

Total Current

Total Efficiency

Input Power Range

Output Noise Power

+33.8

+31.5

40

0

Forward Isolation 1

Forward Isolation 2

Cross Band Isolation at 2fO

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

824 to 849

+35.0

+32.5

1.3

50

+2

-86

-87

-18

-18

-28

50

+5

-82

-83

-30

-2

-13

-5

-15

-36

2.5:1

Output Load Impedance

50

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

Unit

MHz

dBm

dBm

A

%

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

Ω

Ω

Condition

Temp=+25 °C, VBATT=3.5V, PIN=+2dBm,

VREG=2.8V, VRAMP=VRAMP MAX,

Freq=824MHz to 849MHz, 25% Duty Cycle,

Pulse Width=1154μs

Temp = 25°C, VBATT=3.5V,

VRAMP=VRAMP MAX

Temp=+85 °C, VBATT=3.0V,

VRAMP=VRAMP MAX

POUT = +31 dBm

At POUT MAX, VBATT=3.5V

Full output power guaranteed at minimum

drive level

RBW=100kHz, 869MHz to 879MHz,

POUT > +5dBm

RBW=100kHz, 879MHz to 894MHz,

POUT > +5dBm

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

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

VRAMP=0.2V to VRAMP MAX

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 <34.0dBm into 50Ω load

Set VRAMP where POUT <34.0dBm into 50Ω

load. No damage or permanent degradation

to part.

Load impedance presented at RF OUT pad

Rev A6 050909

2-461

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