SD1448 datasheet(4/6 Pages) STMICROELECTRONICS

4 / 6 page

TEST CIRCUIT

: 22mF, 63V Sprague

C2, C6,

C8, C15

: 4.7nF Chip LCC

C3, C7, C9,

C11, C16 : 100nF Chip LCC

C4, C10

: 4.7

µF, 40V Sprague

C5, C15

: 4.7

µF, 63V Sprague

C12, C17,

C18

: 470pF Chip LCC

C13, C25 : 47pF ATC 100B

C19

: 47pF ATC 100A

C20

: 0.5 - 4.5pF Adjustable Airtronic

C21, C24 : 0.8 - 5pF Adjustable Johanson

C22

: 10pF ATC 100A

C23

: 15pF ATC 100B

: 1N 4001 or 1N 914

: 50

Ω Transmission Line, Length 18mm

: 50

Ω Transmission Line, Length 22mm

: 16.4

Ω Transmission Line, Length 12mm

L’3

: 10.5

Ω Transmission Line, Length 3.5mm

: 20

Ω Transmission Line, Length 13mm

: 50

Ω Transmission Line, Length 2.5mm

: 20

Ω Transmission Line, Length 23mm

: 4

Ω Transmission Line, Length 8% λ at 860 MHz

: 55

Ω Transmission Line, Length 7.5% λ at 860 MHz

: 7.5

Ω Transmission Line, Length 8% λ at 860 MHz

L10

: 100

Ω Transmission Line, Length 8% λ at 860 MHz

L11

: 20

Ω Transmission Line, Length 8% λ at 860 MHz

L12

: 50

Ω Transmission Line, Length 5mm

L13

: 50

Ω Transmission Line, Length 12mm

: 3.3k

Ω Adjustable

: 2.2

Ω, 3W SFERNICE

: 100

Ω, 1/2W

: 51

Ω, 1/2W

R4, R6 : 100

Ω, 1/2W

R5, R7 : 56

Ω,1W

: BDX 54 B

: 6 Turns, Wire Diameter 0.5mm on 2.5mm Internal

Diameter

: 10 to 12 Turns on R6, Wire Diameter 0.5mm

PC Board

Material

: Er

= 2.5, .020” Thick

SD1448 (TCC598)

4/6

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