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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 Vcc=5V 4.7kΩ 100 µF INPUT 0.01 µF 0.047 µF 0.015 µF 16 15 14 13 12 11 10 9 AM IF AMP FM IF AMP IF AMP FREQ.
*Low Operating Current
*Low External Component
*Internal AM/FM Switch
*Wide Operating Voltage : Vcc=3.8V
DIP-16
BLOCK DIAGRAM
Vcc=5V
4.7kΩ 100 µF
INPUT
0.01 µF
0.047 µF
0.015 µF
16
15
14
13
12
11
10
9
AM IF AMP
FM IF AMP
IF AMP
FREQUENCY DETECTOR
AM/FM SWITC H
DC AMP
IF AMP
MIXER
LOCAL OSC
REGULATOR
AM AMP
DRIVER
1
2
3
4
5
68kΩ
6
7
8
0.047 µF
AM
FM
10 µF
22 µF
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R110-007,A
UTC TA7640AP LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS(Ta=25°C)
PARAMETER
Voltage Led Driving Current Power Dissipation Operating Te.
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