1233
TYPICAL MAIN CHARACTERISTICS (cont.)
LINEAR INTEGRATED CIRCUIT
35
34
33
Gv, THD - Vcc
Gv , (Ch.1)
1.0
0.9
Total Harmonic Distortion, THD (%)
0.8
80
70
Ripple Rejection, RR (dB)
60
50
40
30
20
10
0
Ch.1 (vol.-max.)
RR - Vcc
Ch.1,Ch.2
Gv, (Ch.2)
Voltage Gain, Gv (dB)
32
31
30
29
28
27
26
25
0
2
THD (Ch.2)
THD (Ch.1)
Po
UT
=0.5W
f=1kHz
R
L
=8Ω
400Hz HPF
30kHz LPF
Both ch.input
R
G
=10kΩ
V
STN-B Y
=5V
V
O
1.=1.25V
0.7
0.6
0.5
0.4
0.3
0.2
0.1
R
L
=8Ω
V
O
1.=0V/1.25V
30kHz LPF V
RIPPLE
=0.5V [rms]
R
G
=10kΩV f
RIPPLE
=120Hz
STN-BY
=5V
Ch.2 (vol.-max.)
4
6
8
10
Supply Voltage, Vcc (V)
RR - V
RIPPLE
12
14
0.0
0
2
4
8
10
6
Supply Voltage, Vcc (V)
RR - f
RIPPLE
Ch.1,Ch.2
12
14
80
70
60
50
40
30
80
Ch.1,Ch.2
70
Ch.2
Ripple Rejection, RR (dB)
Ripple rejection, RR (dB)
V
ST N-BY
=5V
Vcc=8V
Vo1.=0V/1.25V
R
L
=8Ω
30kHz LPF V
RIPPLE
=0.5V [rms]
R
G
=10kΩ f
RIPPLE
=120Hz
Ch.2 (vol1.-max .)
60
50
40
Ch.2 (vol. -max.)
30
Ch.1 (vol.-max.)
Ch.1 (vol 1.-max.)
20
10
0
10
100
1000
10000
Power Supply Ripple Voltage, V
RIPPLE
( mV [rms] )
RR - Vo1.
V
STN-BY
=5V, Vcc=8V
R
L
=8Ω, R
G
=10kΩ
30kHz LPF
V
RIPPLE
=0.5V [ rms]
f
RIPPLE
=120Hz
20
10
0
10
Vcc=8V V
STN-BY=5V
R
L
=8Ω Vo1.=0V/1.25V
R
G
=10kΩ V
RIPPLE
=0.5V [rms]
100
1000
10000
Power Supply Ripple Frequency, f
RIPPLE
(Hz)
C
T
- Vcc
80
70
60
Ripple Rejection, RR (dB)
50
90
80
70
Crosstalk, C
T
(dB)
60
50
40
30
20
10
Ch.1
Ch.2
Ch.2
40
Ch.1
30
20
10
0
0.0
0.5
1.0
Volume Voltage, Vo1 (V)
1.5
0
Po=0.5W
f=1kHz
R
L
=8Ω
400Hz HPF
30kHz LPF
R
G
=10kΩ
V
ST N-BY
=5V
V
O
1.=1.25V
0
2
8
10
4
6
Supply Voltage, Vcc (V)
12
14
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
7
QW-R107-023,,E
UTC-IC [ UNISONIC TECHNOLOGIES ]
