TDA4321XS Datasheet, PDF (11/16 Pages) List of Unclassifed Manufacturers – FM-IF IC with counter output, analog STS, field strength indicator, noise detector and mute setting

SIEMENS AG
TDA 4321 XS
IC-SPECIFICATION
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Test Circuit
V_in
56
300
47n
330
V₃
V₄
47n
47n
1234
V₅
V₆
V₇
100k
18k
5
67
V₈
V_s
100n 100n
56k
8 _{9 10}
120p
3k6
20 ₁₉
18 ¹⁷ 16 15 ¹⁴ 13 12 ¹¹
N.C.
10n
100n
V₁₉
V₁₈
V₁₇
V₁₅
100k
V₁₂
56k
V₁₃
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HL DOK
V66047-S1665-B100-G1
5.10.98