UTCTA7640AP 查看數據表（PDF） - Unisonic Technologies

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UTCTA7640AP

AM/FM IF PROCESSOR

Unisonic Technologies 

UTCTA7640AP LINEAR INTEGRATED CIRCUIT

AM/FM IF PROCESSOR

DESCRIPTION

The UTC TA7640AP Is A Monolithic Integrated Circuit

Designed For The Radios Cassette Tape Recorder.

FEATURES

*Low Operating Current

*Low External Component

*Internal AM/FM Switch

*Wide Operating Voltage : Vcc=3.8V

DIP-16

BLOCK DIAGRAM

INPUT

0.01

µF

16 15 14

0.047 µF

13 12

AM IF AMP

FM IF AMP

IF AMP

0.015 µF

11

10

9

FREQUENCY

DETECTOR

AM/FM

SWITC

H

Vcc=5V

LOCAL

OSC

REGULATOR

1

2

3

4

5

AM

FM

10 µF

AM AMP

68kΩ

DRIVER

6

78

22 µF

UTC

UNISONIC TECHNOLOGIES CO., LTD. 1

QW-R110-007,A

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