TA7668BP PDF Datasheet
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Description
This is DUAL PRE-AMPLIFIER FOR TAPE RECORDER. 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. 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)
DIP-16
BLOCK DIAGRAM
Ch1 Pre-Out and Rec in Ch1 Rec Mute Mute Output Outpu t Input
5
Ch1 Pre IN NF
4
3
15
6
PreAMP Rec AMP
Ch1 Pre IN
7
16
Vcc
ALC
8
ALC
DET
2
Vs
Ch2 Pre IN
10
Pre AMP Rec AMP
Ch2 Pre IN NF
11
9
Pre GND
12
Ch2 Pre-Out and Rec In
13
14
1
Rec GND
Ch2 Rec Mute Output Output
ABSOLUTE MAXIMUN RATING(Ta=25°C) PARAMETER SYMBOL
Supply Voltage Power Dissipation Operating Temperature VCC PD TOPR
VALUE
16 750 -25~75 -55~150
UNIT
V mW °C °C
Storage Temperature TSTG Note: De-rated above Ta=25°C in proportion of 6mW, °C.
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R110-008,A
.