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PDF BLV90 Data sheet ( Hoja de datos )
| Número de pieza | BLV90 | |
| Descripción | UHF power transistor | |
| Fabricantes | NXP Semiconductors | |
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DISCRETE SEMICONDUCTORS
DATA SHEET
BLV90
UHF power transistor
Product specification
February 1996
1 page  
Philips Semiconductors
UHF power transistor
Product specification
BLV90
APPLICATION INFORMATION
RF performance in CW operation (common-emitter circuit, class-B): f = 900 MHz; Ta = 25 °C
MODE OF OPERATION
VCE
PL Gp
V W dB
ηC
%
narrow band; CW
12.5
1
> 7.5
> 50
typ. 9.0
typ. 60
9.6
1
typ. 7.0
typ. 57
handbook, full pagewidth
R1
L8
L9
R2
C5
+VCC
C6
,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,50Ω
L2
C1
C4
L1
L3 T.U.T.
C2 C3
L5
L4
L6
C7
L7
C10
C8 C9
50 Ω
MDA392
Fig.5 Class-B test circuit at f = 900 MHz.
List of components:
C1 = C10 = 33 pF multilayer ceramic chip capacitor
C2 = C9 = 1.4 to 5.5 pF film dielectric trimmer (cat. no. 2222 809 09001)
C3 = 2 to 9 pF film dielectric trimmer (cat. no. 2222 809 09002)
C4 = 5.6 pF multilayer ceramic chip capacitor(1)
C5 = 10 pF multilayer ceramic chip capacitor
C6 = 330 pF multilayer ceramic chip capacitor
C7 = 3.9 pF multilayer ceramic chip capacitor(1)
C8 = 1.2 to 3.5 pF film dielectric trimmer (cat. no. 2222 809 05001)
L1 = L7 = 50 Ω stripline (30.8 mm × 2.4 mm)
L2 = 60 nH; 4 turns closely wound enamelled Cu wire (0.4 mm); int. dia. 3 mm; leads 2 × 5 mm
L3 = 38 Ω stripline (16.0 mm × 3.5 mm)
L4 = 38 Ω stripline (11.0 mm × 3.5 mm)
L5 = 280 nH; 15 turns closely wound enamelled Cu wire (0.4 mm); int. dia. 3 mm; leads 2 × 5 mm
L6 = 50 Ω stripline (41.2 mm × 2.4 mm)
L8 = L9 = Ferroxcube wideband HF choke, grade 3B (cat. no. 4312 020 36642)
R1 = R2 = 10 Ω ± 5%; 0.25 W metal film resistor
L1, L3, L4, L6 and L7 are striplines on a double Cu-clad printed-circuit board with P.T.F.E. fibre-glass dielectric
(εr = 2.2); thickness 1⁄32 inch; thickness of copper-sheet 2 × 35 µm.
Notes
1. American Technical Ceramics capacitor type 100A or capacitor of same quality.
2. Device mounted on a printed-circuit board (see Fig.6).
February 1996
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet BLV90.PDF ] | |
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