BGY284 데이터 시트보기 (PDF) - Philips Electronics
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BGY284
Philips Electronics
BGY284 Datasheet PDF : 23 Pages
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Philips Semiconductors
power amplifier with integrated control loop for
GSM850, EGSM900, DCS1800 & PCS1900
Preliminary specification
BGY284
PINNING - SOT775
SYMBOL
GND
VBAT
VBAT
RFin,HB
VTXon
VDAC
VSTAB
PIN NUMBER
1, 13, 15
2, 3
11, 12
4
5
6
7
PIN TYPE
ground
supply
supply
input, analog
input, logic
input, analog
supply
Vband
8
input, logic
RFin,LB
RFout,LB
RFout,HB
9
10
14
16
inner pads
input, analog
output, analog
output, analog
ground
DESCRIPTION
ground
battery connection of DCS1800/PCS1900
battery connection of GSM850/EGSM900 line-up
DCS1800/PCS1900 transmit RF input
power control enable input
RF power control input
stabilized supply voltage
LB (GSM850/EGSM900) HB (DCS1800/PCS1900) band
select input
not connected
GSM850/EGSM900 transmit RF input
GSM850/EGSM900 transmit RF output
DCS1800/PCS1900 transmit RF output
ground
Note: VBAT signals (pin numbers 2, 3, 11, 12) are not internally connected and must all be connected to the battery supply
voltage
2003 Aug 20
VTXon 5
RFin,HB VBAT VBAT
4
3
2
1 GND
VDAC 6
16 RFout,HB
VSTAB 7
15 GND
Vband 8
14 RFout,LB
N.C. 9
10 11 12
RFin,LB VBAT VBAT
13 GND
Top view
Fig.1 Simplified outline
3
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