WS1103 Ver la hoja de datos (PDF) - Avago Technologies

Número de pieza

componentes Descripción

Fabricante

WS1103

CDMA Cell 3x3 Power Amplifier Module (824-849 MHz)

Avago Technologies 

Table 4. Electrical Characteristics for CDMA Mode (Vcc = 3.4 V, Vref = 2.85 V, T = 25°C, Zin/Zout = 50 ohm)

Characteristics

Symbol

Condition

Min.

Operating Frequency Range

F

824

Gain_hi

High Power Mode, Pout =28 dBm

24

Gain

Gain_low Low Power Mode, Pout = 16 dBm

14

Power Added Efficiency

PAE_hi

High Power Mode, Pout = 28 dBm

36

PAE_ low

Low Power Mode, Pout = 16 dBm

13.6

Total Supply Current

Icc_hi

Icc_ low

High Power Mode, Pout = 28 dBm

Low Power Mode, Pout = 16 dBm

Quiescent Current

Iq_hi

Iq_ low

High Power Mode

Low Power Mode

Reference Current

Iref_hi

Iref_low

High Power Mode, Pout = 28 dBm

Low Power Mode, Pout = 16 dBm

Control Current

Icont

Low Power Mode, Pout = 16 dBm

Total Current in Power-Down Ipd

Mode

Vref = 0 V

   900 kHz offset

Adjacent    1.98 MHz offset

Channel

Power Ratio  900 kHz offset

       1.98 MHz offset

ACPR1_hi

ACPR2_hi

ACPR1_ low

ACPR2_ low

High Power Mode, Pout = 28 dBm

Low Power Mode, Pout = 16 dBm

Harmonic   Second

2f0

Suppression  Third

3f0

High Power Mode, Pout = 28 dBm

Input VSWR

VSWR

Stability (Spurious Output)

S

VSWR 6:1, All Phase

Noise Power in Rx Band

RxBN

No Damage

Ruggedness

Ru

Pout <28 dBm, Pin <10 dBm, All Phase

High Power Mode

Typ. Max. Unit

–

849 MHz

29.5

dB

17.5

dB

41.2

%

17.7

%

450 515 mA

65

85 mA

93

125 mA

13

25 mA

2

7

mA

3

8

mA

0.2

1

mA

0.2

5

µA

-55

-47 dBc

-59

-57 dBc

-59

-47 dBc

-66

-57 dBc

-39

-30 dBc

-56

-40 dBc

2:1

2.5:1

-60 dBc

-136.5 -132 dBm/Hz

10:1 VSWR



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