TA7738P Datasheet, PDF (1/5 Pages) Unisonic Technologies – AMPLIFIER SYSTEM FOR CASSETTE TAPE RECORDER

UTC TA7738P LINEAR INTEGRATED CIRCUIT
AMPLIFIER SYSTEM FOR
CASSETTE TAPE RECORDER
DESCRIPTION
The UTC TA7738P is an amplifier system, designed for a
stereo set and a radio cassette tape recorder.
FEATURES
*Recorder play balk for pre-amplifier
*Buffer amplifier( recorder amplifier)
*Power amplifier
*Wide operating voltage range( 3.5V to 9V)
DIP-16
BLOCK DIAGRAM
Pre
GND
Pre
Input
Pre NF
Pre
Output
Filter 2
Filter 1
Vcc
Boot
Strap
16
15
14
13
12
11
10
9
Pre AMP
ALC
Buffer
AMP
Filter
Power
AMP
1
ALC
Input
2
3
4
Buffer
Output
Buffer NF
GND
5
6
7
Power
Input
Power NF
Power
GND
8
Power
Output
ABSOLUTE MAXIMUN RATING(Ta=25°C)
PARAMETER
SYMBOL
Supply Voltage
VCC
Output Current
I O(peak)
Power Dissipation*
PD
Operating Temperature
TOPR
Storage Temperature
TSTG
*Note: De-rated above Ta=25°C in proportion of 9.6mW/°C
VALUE
14
1.5
1200
-25~75
-55~150
UNIT
V
A
mW
°C
°C
UTC UNISONIC TECHNOLOGIES CO., LTD. ¹
QW-R110-009,A