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 1. Absolute Maximum Ratings[1]

Parameter

RF Input Power

DC Supply Voltage

Reference Voltage

Control Voltage

Storage Temperature

Symbol

Pin

Vcc

Vref

Vcont

Tstg

Min.

Nominal

Max.

Unit

–

–

10.0

dBm

0

3.4

5.0

V

0

2.85

3.3

V

0

2.85

3.3

V

-55

–

+125

°C

Table 2. Recommended Operating Conditions

Parameter

DC Supply Voltage

DC Reference Voltage

Mode Control Voltage

  – High Power Mode

  – Low Power Mode

Operating Frequency

Ambient Temperature

Symbol

Vcc

Vref

Vcont

Vcont

Fo

Ta

Min.

Nominal

Max.

Unit

3.2

3.4

4.2

V

2.75

2.85

2.95

V

0

0

2.0

2.85

824

-30

25

0.5

V

3.0

V

849

MHz

85

°C

Table 3. Power Range Truth Table

Power Mode

High Power Mode

Low Power Mode

Shut Down Mode

Symbol

Vref

PR2

2.85

PR1

2.85

–

0

Vcont[2]

Low

High

-

Range

~ 28 dBm

~ 16 dBm

–

Notes:

1. No damage assuming only one parameter is set at limit at a time with all other parameters set at or below nominal value.

2. High (2.0 – 3.0 V), Low (0.0 V – 0.5 V).



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