1233
TYPICAL MAIN CHARACTERISTICS
8
P
OUT
-Vcc
70
60
Quiescent Circuit Current, I
D
(mA)
50
LINEAR INTEGRATED CIRCUIT
I
D
, I
STN-BY
- Vcc
7.0
I
D
6.0
5.0
40
30
20
10
0
3
Ch.2 (8Ω)
2
1
0
Ch.1 (8Ω)
Ch.1.Ch.2 (16Ω)
4.0
3.0
R
L
=8Ω
Both ch.input
2.0
R
G
=10kΩ
I
STN-BY
V
STN-BY
=0V/5V 1.0
V
O
1.=0V
0.0
8
12
14
4
6
10
Supply Voltage, Vcc (V)
Pc,Icc - Po
0
2
4
6
10
8
Supply Voltage, Vcc (V)
P
OUT
,THD - V
IN
12
14
0
2
10
Total harmonic distortion, THD (W)
Output Power, Po
UT
(W)
1
10
THD
(Ch. 2. 100kHz)
Power Consumption, Pc (W)
Vcc=8V
f=1kHz
R
L
=8Ω
400Hz HPF
30kHz LPF
THD
(Ch.1,100kHz)
Both ch.input
R
G
=10kΩ
V
STN-BY
=5V
V
O
1.=1.25V
100
3.5
3.0
2.5
1.8
1.6
1.4
Icc (8Ω)
1.2
1.0
0.8
0.6
Supply Current, Icc (A)
Pc (8Ω)
2.0
1.5
1.0
0.5
0.1
THD (Ch.2, 10kHz)
THD (Ch.1, 10kHz)
1
Pc (16Ω)
0.01
Po
UT
(Ch.1)
THD
(Ch.1, 1kHz)
Po
UT
(Ch.2)
0.1
THD (Ch.2 1kHz)
0.001
1
100
10
Input Voltage, V
IN
( mV[rms])
Gv, Po
UT
- f
0.01
1000
0.0
0.0
Both ch.input 0.4
R
G
=10kΩ
0.2
V
STN-BY
=5V
Vo1.=1.25V
0.0
4.0
5.0
2.0
3.0
1.0
Output Power (1-ch), Po
UT
(W)
THD - f
Vcc=8V
Po=0.5W
R
L
=8Ω
400Hz HPF
30kHz LPF
Both ch.input
R
G
=10kΩ
V
STN-BY
=5V
V
O
1.=1.25V
Vcc=8V
Icc (16Ω) f=1kHz
R
L
=8Ω,16Ω
400Hz HPF
30kHz LPF
35
34
33
2.0
1.8
1.6
1.4
Output Power, Po
UT
(W)
Total Harmonic Distorttion, THD (%)
10
Gv, (Ch.1)
Gv, (Ch.2)
Voltage Gain, Gv (dB)
32
31
30
29
28
27
26
25
10
100
Vcc=8V
f=1kHz
R
L
=8Ω
400Hz HPF
30kHz LPF
Gv, (Ch.1)
1
1.2
1.0
0.8
0.6
Both ch.input
0.4
R
G
=10kΩ
V
STN-BY
=5V
V
O
1.=1.25V 0.2
0.0
100000
Gv , (Ch.2)
Ch.2
0.1
Ch. 1
10000
1000
Frequency, f (Hz)
0.01
10
100
1000
Frequency, f (Hz)
10000
100000
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
QW-R107-023,,E
Standby Current, I
STN-BY
(μA)
Output Power, P
OUT
(W)
f=1kHz
THD=10%
7 R
L
=8Ω,16Ω
400Hz HPF
6 30kHz LPF
Both ch.input
R
G
=10kΩ
5 V
STN-BY
=5V
V
O
1.=1.25V
4
10.0
9.0
8.0
6
UTC-IC [ UNISONIC TECHNOLOGIES ]
