RMPA1766 Просмотр технического описания (PDF) - Fairchild Semiconductor

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RMPA1766

WCDMA Band IV Power Amplifier Module

Fairchild Semiconductor 

PRELIMINARY

Recommended Operating Conditions

Symbol

f

Vcc1, Vcc2

Vref

Vmode

Pout

Tc

Parameter

Operating Frequency

Supply Voltage

Reference Voltage

(Operating)

(Shutdown)

Bias Control Voltage

(Low-Power)

(High-Power)

Linear Output Power

(High-Power)

(Low-Power)

Case Operating Temperature

Min.

1710

3.0

2.7

0

1.8

0

-30

DC Turn-On Sequence

1) Vcc1 = Vcc2 = 3.4V (typical)

2) Vref = 2.85V (typical)

3) High-Power: Vmode = 0V (Pout > 16dBm)

Low-Power: Vmode = 2V (Pout < 16dBm)

Typ.

3.4

2.85

2.0

+16

Max.

1755

4.2

3.1

0.5

3.0

0.5

+28

+85

Units

MHz

V

V

V

V

V

dBm

dBm

°C

©2007 Fairchild Semiconductor Corporation

RMPA1766 i-Lo™ Rev. B

3

www.fairchildsemi.com

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