BGY284 View Datasheet(PDF) - Philips Electronics

Part Name

Description

MFG CO.

BGY284

power amplifier with integrated control loop for GSM850, EGSM900, DCS1800 & PCS1900

Philips Electronics 

1 2 3 4 5 6 7 8 9 10 Next

Philips Semiconductors

power amplifier with integrated control loop for

GSM850, EGSM900, DCS1800 & PCS1900

INTERNAL CIRCUIT

RFin,LB

850/900 MHz PA

output

match

biasing

power

sense

Preliminary specification

BGY284

RFout,LB

VDAC

+

-

VSTAB

vTXon

vband

Power

controller

*

Logic

control

*

biasing

power

sense

RFin,HB

output

match

1800/1900 MHz PA

BGY284

2003 Aug 20

Fig.2 Internal circuit

4

RFout,HB

* = pull down resistor

Share Link: