SD1728 Datasheet, PDF (4/9 Pages) STMicroelectronics – RF & MICROWAVE TRANSISTORS HF SSB APPLICATIONS

SD1728 (TH430)
TYPICAL PERFORMANCE (cont’d)
POWER GAIN vs POWER OUTPUT PEP
TEST CIRCUIT SSB - CLASS AB - 30 MHz
C1
:
C2
:
C3, C6 :
C4, C5,
C7
:
C8
:
C9
:
C10, C14 :
C11, C13,
C15
:
C12
:
C16
:
Arco 429
Arco 4615
Arco 4213
Arco 4611
Arco 427
470µF, 40V
100nF, 63V
1nF
10nF
220µF, 63V
L1 : 5 Turns, Diameter 10mm, 1.3mm Wire, Length 15mm
L2 : 2 Turns, Diameter 12mm, 2mm Wire, Length 8mm
L3 : 1 Turn, Diameter 12mm, 2mm Wire, Length 5mm
L4 : Hair Pin Copper Foil 20 x 5mm
L5 : 1 Turn, Diameter 12mm, 2mm Wire, Length 8mm
L6 : 5 Turns, Diameter 8mm, 1.3mm Wire, Length 18mm
L7 : 3 Turns, Diameter 8mm, 1.3mm Wire, Length 15mm
R
: 0.25Ω*
* 4 Resistors 1Ω 0.5W in parallel
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