SD2932_10 STMICROELECTRONICS [STMicroelectronics], SD2932_10 Datasheet - Page 17

• Manufacturer Part Number: SD2932_10
• Description: RF power transistors HF/VHF/UHF N-channel MOSFETs
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

SD2932
10
Table 10.
Figure 30. 88 - 108 MHz test circuit layout (engineering fixture)
C2,C3,C4,C7,C8
Component
C5,C6
R2,R4
T2,T3
T4,T5
PCB
FB1
C10
C11
C1
C9
R1
R3
R5
T1
T6
Test circuit 88 - 108 MHz
175 - 230 MHz circuit layout component part list
1/32” woven fiberglass 0.030 Cu, 2 sides, εr = 4.8
50 Ohm flexible coax cable OD 0.06”, 5” Long
9:1 transformer, 25 Ohm flexible coax cable OD 0.1”, 3.9”. ferrite core NEOSIDE
4:1 transformer, 25 Ohm flexible coax cable OD 0.1”, 5” Long
50 Ohm flexible coax cable OD 0.1”, 5” long
vk200
10 pF ceramic cap
1 nF chip cap
1 nF ATC chip cap
470 pF ATC chip cap
100 nF chip cap
100 mF / 63 V electrolityc cap
56 Ohm resistor
10 Ohm chip resistor
10 K Ohm resistor
5.6 Ohm resistor
Doc ID 6876 Rev 8
Description
Test circuit 88 - 108 MHz
17/22