PCF5078T/F1 Просмотр технического описания (PDF) - Philips Electronics

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Компоненты Описание

производитель

PCF5078T/F1

Power amplifier controller for GSM and PCN systems

Philips Electronics 

Philips Semiconductors

Power amplifier controller for GSM and

PCN systems

Product specification

PCF5078

handbook1, .h0alfpage

TC

(mV/K)

0.8

MGS199

0.6

0.4

0.2

2

3

4 VDD (V) 5

Fig.8 Temperature coefficient of the minimum

output voltage as a function of the supply

voltage.

APPLICATION INFORMATION

handbook, full pagewidathntenna

sensor

PA

RF

D1

D2

VC 1

8 VDD

R2

1 kΩ

R1

1 kΩ

C1 VINT 2

C2 2.2 to 10 nF

7 VHOME

<50 pF

PCF5078

C3 22 to 82 pF

VS1 3

6 VDAC

0.2 to 2.5 V

VS2

4

5 VSS

AUXDAC3

PCF5073x

MGS201

Fig.9 Application diagram for mobile station with PA protection against mismatching.

1999 Apr 12

11

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