WS1105 Ver la hoja de datos (PDF) - Avago Technologies

Número de pieza

componentes Descripción

Fabricante

WS1105

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

Avago Technologies 

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

Characteristics

Symbol

Condition

Min.

Typ.

Max.

Operating Frequency Range

Gain

Power Added Efficiency

F

Gain_hi

Gain_low

PAE_hi

High Power Mode,

Pout = 28 dBm

Low Power Mode,

Pout = 16 dBm

High Power Mode,

Pout = 28 dBm

824

–

849

24

29.5

14

17.5

36

41.2

Total Supply Current

Quiescent Current

PAE_ low

Icc_hi

Icc_ low

Iq_hi

Low Power Mode,

Pout = 16 dBm

High Power Mode,

Pout = 28 dBm

Low Power Mode,

Pout = 16 dBm

High Power Mode

13.6

17.7

450

515

65

85

93

125

Iq_ low

Low Power Mode

13

25

Reference Current

Control Current

Total Current in Power-down mode

Iref_hi

Iref_low

Icont

Ipd

High Power Mode,

Pout = 28 dBm

Low Power Mode,

Pout = 16 dBm

Low Power Mode,

Pout = 16 dBm

Vref=0V

2

7

3

8

0.2

1

0.2

5

Adjacent Channel 900 kHz offset ACPR1_hi

Power Ratio

1.98 MHz offset ACPR2_hi

High Power Mode,

Pout = 28 dBm

-55

-47

-59

-57

900 kHz offset

1.98 MHz offset

Harmonic

Suppression

Second

Third

Input VSWR

Stability (Spurious Output)

ACPR1_ low

ACPR2_ low

2f0

3f0

VSWR

S

Low Power Mode,

Pout = 16 dBm

High Power Mode,

Pout = 28 dBm

VSWR 6:1, All phase

-59

-47

-66

-57

-39

-30

-56

-40

2:1

2.5:1

-60

Noise Power in Rx Band

RxBN

-136.5 -132

Ruggedness

Ru

No Damage

10:1

Pout<28dBm,

Pin<10dBm, All phase

High Power Mode

Unit

MHz

dB

dB

%

%

mA

mA

mA

mA

mA

mA

mA

PA

dBc

dBc

dBc

dBc

dBc

dBc

dBc

dBm/Hz

VSWR

3

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