HA12413-The FM-IF integrated circuit

Published:2011/5/12 21:54:00 Author:Borg | Keyword: FM-IF, integrated circuit | From:SeekIC

HA12413 is an FM-IF integrated circuit produced by Hitachi, Japan, which is used in all kinds of radio systems of FM stereos. 1.the HA12413 internal circuit and pin functionsHA12413 consists of INTREQ, orthogonal detection, LNA and signal instrument circuits, which characterizes with high sensitivity, low noise, low working current, few outside components and wide-range power supply voltage,etc. The IC is in 16-lead dual in-line package, whose internal circuit and typical application circuit is as shown in Figure 1-1.



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