WS1105 データシートの表示（PDF） - Avago Technologies

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WS1105

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

Min

Pin

–

Vcc

0

Vref

0

Vcont

0

Tstg

-55

Nominal

Max

Unit

–

10.0

dBm

3.4

5.0

V

2.85

3.3

V

2.85

3.3

V

–

+125

°C

Table 2. Recommended Operating Condition

Parameter

DC Supply Voltage

DC Reference Voltage

Mode Control Voltage

– High Power Mode

– Low Power Mode

Operating Frequency

Ambient Temperature

Symbol

Min

Nominal

Max

Unit

Vcc

3.2

3.4

4.2

V

Vref

2.75

2.85

2.95

V

Vcont

0

0

0.5

V

Vcont

2.0

2.85

3.0

V

Fo

824

849

MHz

Ta

-30

25

85

°C

Table 3. Power Range Truth Table

Power Mode

Symbol

Vref

Vcont [2]

Range

High Power Mode

PR2

2.85

Low

~ 28dBm

Low Power Mode

PR1

2.85

High

~ 16dBm

Shut Down Mode

–

0

–

–

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 (2.0–3.0V), Low (0.0V–0.5V).

2

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