ta7668bp Unisonic Technologies, ta7668bp Datasheet

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ta7668bp

Manufacturer Part Number
ta7668bp
Description
Dual Pre-amplifier For Tape Recorder
Manufacturer
Unisonic Technologies
Datasheet

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Part Number:
TA7668BP
Quantity:
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Part Number:
TA7668BP
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
UTC TA7668BP LINEAR INTEGRATED CIRCUIT
DUAL PRE-AMPLIFIER FOR TAPE
RECORDER
DESCRIPTION
muting designed for use recorder/playback amplifier of tape
recorder. It is suitable for a stereo set and a radio cassette
recorder.
FEATURES
*Build-in ALC detector circuit
*Build-in muting circuit
*Wide operating voltage range( 6V to 15V)
BLOCK DIAGRAM
ABSOLUTE MAXIMUN RATING
Note: De-rated above Ta=25°C in proportion of 6mW/°C.
UTC
Supply Voltage
Power Dissipation
Operating Temperature
Storage Temperature
The UTC TA7668BP is a dual pre-amplifier with ALC and
PARAMETER
Ch1 Pre IN NF
Ch2 Pre IN NF
Ch1 Pre IN
Ch2 Pre IN
ALC
UNISONIC TECHNOLOGIES CO., LTD.
10
11
6
7
8
GND
AMP
Pre
Pre-
AMP
9
Pre
ALC
Ch1 Pre-Out
Ch2 Pre-Out
SYMBOL
and Rec in
and Rec In
(Ta=25°C)
TOPR
DET
12
TSTG
5
VCC
PD
AMP
AMP
Rec
Rec
Ch2 Rec
Ch1 Rec
Output
Output
13
4
Outpu
Output
Mute
Mute
14
3
VALUE
t
-55~150
-25~75
Mute
Input
15
750
16
GND
Rec
1
16
2
Vcc
Vs
QW-R110-008,A
UNIT
mW
°C
°C
DIP-16
V
1

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ta7668bp Summary of contents

Page 1

... UTC TA7668BP LINEAR INTEGRATED CIRCUIT DUAL PRE-AMPLIFIER FOR TAPE RECORDER DESCRIPTION The UTC TA7668BP is a dual pre-amplifier with ALC and muting designed for use recorder/playback amplifier of tape recorder suitable for a stereo set and a radio cassette recorder. FEATURES *Build-in ALC detector circuit ...

Page 2

... UTC TA7668BP LINEAR INTEGRATED CIRCUIT DC VOLTAGE (V =9V,Ta=25°C, no input signal) CC PIN NO. SYMBOL ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL Quiescent Circuit Current ICCQ PRE AMPLIFIER Open Loop Voltage Gain GVO Maximum Output Voltage VOM(1) Total Harmonic Distortion ...

Page 3

... UTC TA7668BP LINEAR INTEGRATED CIRCUIT TEST METHOD SYMBOL ICCQ * * * GVO OFF CH1 GVO FLAT VOM(1) OFF CH1 GV THD(1) OFF CH1 GV VNO OFF OFF GV CT OFF CH1 GV GV OFF CH1 GV VOM(2) OFF CH1 GV THD(2) OFF CH1 GV RALC OFF CH1 GV THD(ALC) OFF ...

Page 4

... UTC TA7668BP LINEAR INTEGRATED CIRCUIT TEST 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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