UTC PC1316
LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R107-010,A
DUAL CHANNEL AUDIO POWER
AMPLIFIER
DESCRIPTION
The UTC PC1316 is a monolithic integrated circuit,
designed for the audio amplifier part in tape recorders and
radio.
FEATURES
*Wide operating voltage( 3V~16V)
*Low quiescent current
*Low harmonic distortion
*Large output power( 2W, maximum)
*Fine ripple rejection characteristic
DIP-14H
BLOCK DIAGRAM
13
12
11
10
9
8
14
1
2
3
4
5
6
7
H/S
AMP 1
AMP 2
Ripple
Filter
CH1
Input
CH1
Feedback
CH1 Compen
Sation
CH1
Boot Strap
CH1
Output
NC
GND
CH2
Input
CH2
Feedback
CH2 Compen
Sation
CH2
Boot Strap
CH2
Output
Vcc
ABSOLUTE MAXIMUN RATINGS
(Ta=25
C)
PARAMETER SYMBOL VALUE UNIT
Supply Voltage(no signal)
Vcc
18
V
Supply Voltage(operating)
Vcc
16
V
Power Dissipation
PD
2
W
Operating Temperature
TOPR
-20 ~ 75
C
Storage Temperature
TSTG
-40 ~ 150
C
UTC PC1316
LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R107-010,A
ELECTRONIC CHARACTERISTICS
(Ta=25
C,Vcc=9V,R
f
=33
,f=1kHz,R
L
=8
,unless otherwise specified)
PARAMETER TEST
CONDITIONS
SYMBOL
MIN
TYP
MAX
UNIT
Quiescent Current
No Signal
ICCQ
10
mA
Voltage Gain
Po=0.25W, Rf=33
Gv
44
dB
Po=0.25W,
Rf=120
Gv
34
dB
Vcc=12V,
RL=8
, THD=10%
PO
2
W
Vcc=9V,
RL=4
, THD=10%
PO
1.6
W
Output Power
Vcc=9V, RL=8
, THD=10%
PO
1.2
W
Vcc=6V,
RL=4
, THD=10%
PO
0.7
W
Vcc=6V,
RL=8
, THD=10%
PO
0.5
W
Total Harmonic Distortion
Po=0.5W, Rf=33
THD
0.8
%
Po=0.5W,
Rf=120
THD
0.4
%
Noise Output Voltage
Rg=10k
VNO
0.6
mV
Ripple Rejection Ratio
Rg=0,frip=100Hz,Vrip=0.3V
RR
50
dB
Channel Separation
Rg=0,Po=0.25W
CS
55
dB
Channel Balance
Po=0.25W
CB
-2
0
2
dB
Input Impedance
RI
5
M
APPLICATION CIRCUIT
13
12
11
10
9
8
14
1
2
3
4
5
6
7
H/S
AMP 1
AMP 2
C8
47
F
(Rf)
R3
33
C9
100
F
C11(Cb)
22pF
C10
100
F
C12
0.01
F
R4
1
C13 220
F
C6
100
F
(Rf)
R1
33
C1
100
F
C2(Cb)
22pF
C3
100
F
C4
0.01
F
R2
1
C5 220
F
C7
0.1
F
Vcc
Input 2
Input 1
UTC PC1316
LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R107-010,A
TYPICAL PERFORMANCE CHARACTERISTICS
UTC PC1316
LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
4
QW-R107-010,A
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. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
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