TA7792 参数 Datasheet PDF下载

TIGER ELECTRONIC CO.,LTD

AM/FM 1 CHIP TUNER SYSTEM IC (1.5V USE)

TA7792

G ENERAL DESCRI PTI O N

The

TA

7792 is AM/FM 1 chip tuner system (FM FRONT END+AM/FM IF) ICs,

w h i c h i s d e s i g n e d f o r l o w v o l t a g e o p e r a t i o n ( 1 . 5 V, 3 . 0 V ) . T h o s e a r e e s p e c i a l l y

suitable for stereo headphone radio and radio cassette recorder equipments. These

item can realize the low power dissipation and few external parts.

FEATURES

AM detector coil-less

FM mixer coil-less

Switchover between AM/FM mode is possible with one-make switch.

Operating supply voltage range:

V c c ( o p r ) = 0 . 9 5 ~ 5 V ( Ta = 2 5 ° C )

E x c e l l e n t l o w s u p p l y c u r r e n t ( V c c = 1 . 5 V, Ta = 2 5 ° C )

I c c ( A M ) = 1 . 2 m A ( Ty p . )

I c c ( F M ) = 4 . 0 m A ( Ty p . )

BLOCK DIAGRAM

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