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| UTCTA7640AP Datasheet, PDF (1/3 Pages) Unisonic Technologies – AM/FM IF PROCESSOR | |||
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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
68kâ¦
DRIVER
6
78
22 µF
UTC
UNISONIC TECHNOLOGIES CO., LTD. 1
QW-R110-007,A
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