Philips Semiconductors
UHF amplifier module
Product specification
BGY206
handbook,5h0alfpage
PL
(dBm)
30 880 MHz
915 MHz
10
MGD352
-10
-30
1.2 1.6 2.0 2.4 2.8 3.2 3.6
VC (V)
ZS = ZL = 50 Ω; VS = 4.8 V; PD = 3 mW;
Tmb = 25 °C; δ = 1 : 8; tp = 575 µs.
Fig.2 Load power as a function of control voltage;
typical values.
40
PL
(dBm)
30
MGD353
20
915 MHz
10
880 MHz
0
−10
−25 −20 −15 −10
−5
0
5
PD (dBm)
ZS = ZL = 50 Ω; VS = 4.8 V; adjust VC for PL = 3 W;
Tmb = 25 °C; δ = 1 : 8; tp = 575 µs.
Fig.3 Load power as a function of drive power;
typical values.
handbook, h6alfpage
PL
(W)
880 MHz
4
915 MHz
2
MBK512
0
4
5
6
7
VS (V)
ZS = ZL = 50 Ω; VC = 3.5 V; PD = 3 mW;
Tmb = 25 °C; δ = 1 : 8; tp = 575 µs.
Fig.4 Load power as a function of supply voltage;
typical values.
handbook,5h0alfpage
η
(%)
40
30
915 MHz
880 MHz
MGD355
20
10
0
0
1
2
3
4
PL (W)
ZS = ZL = 50 Ω; VS = 4.8 V; PD = 3 mW;
Tmb = 25 °C; δ = 1 : 8; tp = 575 µs
Fig.5 Efficiency as a function of load power;
typical values.
1998 May 08
4