SD1457 datasheet(3/5 Pages) STMICROELECTRONICS

部件名	SD1457

功能描述	RF & MICROWAVE TRANSISTORS FM BROADCAST APPLICATIONS

PDF	5 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

3 / 5 page

TEST CIRCUIT

C1, C2,

C14

: 24 - 200pF, Arco 425

: 16 - 100pF, Arco 423

: 62pF, Unelco Capacitor

C5, C6

: 330pF, Unelco Capacitor

C7, C10

: 1000pF, Unelco Capacitor

C8, C9

: 36pF, Unelco Capacitor

C11, C12 : 0.1

µF, Disc Capacitor

C13

: 100

µF, 63V, Electrolytic Capacitor

C15

: 25 - 150pF, Arco 424

: 3 Turns, 1mm Wire, 6mm I.D.

: 1/2 Turn, 1.4mm Wire, 15mm Length

: 0.7

µH, Molded Choke

: 1/2 Turn, 2mm Wire, 20mm Length

: 4 Turns, 1mm Wire, 6mm I.D.

: 4 Turns, 1.2mm Wire on Ferrite Core

: 3 Turns, 1.4mm Wire, 8mm I.D.

Board

Material:

Epoxy Glass

ZIN

ZCL

IMPEDANCE DATA

FREQ.

ZIN (

Ω)ZCL (Ω)

88 MHz

1.4 + j 0.1

5.5 + j 0.7

98 MHz

1.2 + j 0.3

6.1 + j 1.1

100 MHz

1.0 + j 0.5

5.7 + j 1.6

SD1457

3/5

SD1457 数据表(PDF) 3 Page - STMicroelectronics

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