ta7343ap Unisonic Technologies, ta7343ap Datasheet

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ta7343ap

Manufacturer Part Number
ta7343ap
Description
Fm Stereo Multiplex Decorder
Manufacturer
Unisonic Technologies
Datasheet

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Part Number
Manufacturer
Quantity
Price
Part Number:
TA7343AP
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
Part Number:
TA7343AP
Manufacturer:
TOSHIBA
Quantity:
360
UTC TA7343AP LINEAR INTEGRATED CIRCUIT
FM STEREO MULTIPLEX
DECORDER
DESCRIPTION
consisting of a phase locked loop FM stereo demodulator. It
is designed for Car stereo, cassette recorder and other
equipment.
FEATURES
*Wide operating supply voltage : Vcc=3V ~ 12V
*High pilot lamp ON sensitivity (VL(on)=9mV)
*Built-in indicator lamp drive circuit.
*High distortion THD=0.08% at Vi+200Mv
BLOCK DIAGRAM
UTC
The UTC TA7343AP is a monolithic integrated circuit
Input
1
UNISONIC TECHNOLOGIES CO., LTD.
AF
L-CH OutputR-CH Output
8
Dector
Decorder
Phase
Buffer
Stereo
L.P.F-1
9
2
SW1
DC
19kHz<90
Trigger
Lamp
19kHz<0
7
4
o
L.P.F-2
38kHz
Vcc
o
LED
38khz
check
76kHz
Vcc
6
SW2
FC
FM switch
1/2
SW1 VCC
SW2 38KHz
GND
Regulator
5
Voltage
1/2
1/2
3
Vcc
QW-R110-004,A
SIP-9
1

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ta7343ap Summary of contents

Page 1

... UTC TA7343AP LINEAR INTEGRATED CIRCUIT FM STEREO MULTIPLEX DECORDER DESCRIPTION The UTC TA7343AP is a monolithic integrated circuit consisting of a phase locked loop FM stereo demodulator designed for Car stereo, cassette recorder and other equipment. FEATURES *Wide operating supply voltage : Vcc=3V ~ 12V *High pilot lamp ON sensitivity (VL(on)=9mV) *Built-in indicator lamp drive circuit ...

Page 2

... UTC TA7343AP LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUN RATING PARAMETER Supply Voltage Lamp Voltage Lamp Current (Continuous) Power Dissipation Operating Temperature Range Storage Temperature Range ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL Quiescent Circuit I CCQ Current Maximum Input Voltage Vi(max) Channel Separation CS Total Harmonic THD1 ...

Page 3

... UTC TA7343AP LINEAR INTEGRATED CIRCUIT TEST CIRCUIT APPLICATION INFORMATION (refer to test circuits) External Components 1.) Input coupling capacitor(C1) The recommended value is 10µF. If smaller vlaues than 10ΩF are used, low frequency separation will worsens, and is larger values are used, POP noise occurs strongly. ...

Page 4

... UTC TA7343AP LINEAR INTEGRATED CIRCUIT TYPICAL PERFORMANCE CHARACTERISTICS UTC UNISONIC TECHNOLOGIES CO., LTD. 4 QW-R110-004,A ...

Page 5

... UTC TA7343AP LINEAR INTEGRATED CIRCUIT UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein ...

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