BLF378 Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
BLF378 Datasheet PDF : 16 Pages
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Philips Semiconductors
VHF push-pull power MOS transistor
Product specification
BLF378
handbook, full pagewidth
119
strap
strap
Hollow
rivets
strap
strap
130
strap
strap
Hollow
rivets
strap
100
strap
50 Ω
input
C24
C22
VDD1
IC1
R11
L2
C38
C35
to R2,R7
C36
C16
C37
C14
L14
C23
C15 R8
L14
L22
L1
slider R2 C11 C8
L15
VDD1
C10 R3
C1 C3
R4
L4 C6 L6 L8 L10 L12
L18
C28
C30
L20
C31
C33
R10
R1
C5
C7
C20 C21
C29
L5
C2 C4
L7 L9 L11 L13
R5
L19
L21
C34
C32
C13 R6
L3
slider R7 C12 C9
L16
VDD2
L17
L23
L24
C17
C18 R9
L17 C19 C26
C25
C27
50 Ω
output
MBC436
Dimensions in mm.
The circuit and components are situated on one side of the PTFE fibre-glass board, the other side being fully metallized to serve as an earth.
Earth connections are made by means of copper straps for a direct contact between upper and lower sheets.
Fig.13 Printed-circuit board and component layout for 225 MHz class-AB test circuit.
1998 Jul 29
11
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