CGY2014ATW datasheet(6/12 Pages) PHILIPS

Part #	CGY2014ATW

Description	GSM/DCS/PCS power amplifier

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Manufacturer	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

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6 / 12 page

2000 Nov 28

6

Philips Semiconductors

Preliminary speciﬁcation

GSM/DCS/PCS power ampliﬁer

CGY2014ATW

AC CHARACTERISTICS

VDD1 = 2.8 V; VDD2 =VDD3 = 3.5 V; Tamb =25 °C; measured on the Philips application diagram (see Fig.3).

Notes

1. The device is adjusted to provide nominal load power into a 50

Ω load. The device is switched off and a 6 : 1 load

replaces the 50

Ω load. The device is switched on and the phase of the 6 : 1 load is varied 360 electrical degrees

during a 60 seconds test period.

2. The power amplifier can be matched to PCS and/or DCS/PCS operation through optimization of the matching circuit;

see

Application Note (tbf).

3. Isolation can be improved to

−20 dBm (typical) with a pin diode switched in the DCS output matching circuit.

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Low band: GSM power ampliﬁer

Pi(LB)

input power

3

5

7

dBm

fRF(LB)

RF frequency range

880

−

915

MHz

Po(LB)(max)

maximum output power

34.5

35

−

dBm

η

LB

efﬁciency

50

55

−

%

Po(LB)(min)

minimum output power

VDD =0V; Pi(LB) = 5 dBm

−−30

−

dBm

NRX(LB)

output noise in RX band

Pi(LB) = 5 dBm

fRF = 925 to 935 MHz

−−−117

dBm/Hz

fRF = 935 to 960 MHz

−−−129

dBm/Hz

H2LB

2nd harmonic level

Pi(LB) = 5 dBm

−−−35

dBc

H3LB

3rd harmonic level

Pi(LB) = 5 dBm

−−−35

dBc

StabLB

stability

Pi(LB) = 5 dBm; note 1

−−−60

dBc

High band: DCS/PCS power ampliﬁer; note 2

Pi(HB)

input power

3

5

7

dBm

fRF(HB)

RF frequency range

for DCS operation

1710

−

1785

MHz

Po(HB)(max)

maximum output power

32

32.5

−

dBm

ηHB

efﬁciency

38

40

−

%

Po(HB)(min)

minimum output power

VDD =0V; Pi(HB) = 5 dBm

−−30

−

dBm

α

HB

high band isolation when

low band is operating

VDD(LB) = 3.5 V; Pi(LB) = 5 dBm;

VDD(HB) =0V; Pi(HB) = 5 dBm;

note 3

−

0

−

dBm

NRX(HB)

output noise in RX band

Pi(HB) = 5 dBm

−−−121

dBm/Hz

H2HB

2nd harmonic level

Pi(HB) = 5 dBm

−−−35

dBc

H3HB

3rd harmonic level

Pi(HB) = 5 dBm

−−−35

dBc

StabHB

stability

Pi(HB) = 5 dBm; note 1

−−−60

dBc

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