bgy148a NXP Semiconductors, bgy148a Datasheet - Page 6

• Manufacturer Part Number: bgy148a
• Description: Bgy148a; Bgy148b Hf Amplifier Modules
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1998 May 13
handbook, halfpage
handbook, halfpage
HF amplifier modules
Z
Fig.10 Load power as a function of control voltage;
Z
S
S
Fig.12 Load power as a function of frequency;
(W)
(W)
P L
= Z
P L
= Z
5
4
3
2
1
0
5
4
3
2
1
0
L
L
420
= 50 ; P
= 50 ; P
0
BGY148B; typical values.
BGY148B; typical values.
D
D
= 10 mW; V
= 10 mW; V
440
1
S
S
460
= 6 V; T
= 6 V; V
2
430 MHz
488 MHz
mb
C
= 3.5 V; T
= 25 C.
480
3
f (MHz)
V C (V)
mb
MGD559
MGD561
= 25 C.
500
4
6
handbook, halfpage
handbook, halfpage
Z
Z
S
S
= Z
= Z
(%)
Fig.11 Efficiency as a function of load power;
(%)
Fig.13 Efficiency as a function of frequency;
60
40
20
60
40
20
0
L
0
L
420
= 50 ; P
= 50 ; P
0
BGY148B; typical values.
BGY148B; typical values.
D
D
= 10 mW; V
= 10 mW; V
440
1
BGY148A; BGY148B
S
S
460
= 6 V; T
= 6 V; P
2
mb
L
488 MHz
430 MHz
= 3 W; T
= 25 C.
Product specification
480
3
P L (W)
f (MHz)
mb
MGD560
MGD562
= 25 C.
500
4