1233
LINEAR INTEGRATED CIRCUIT
ꢀ
TYPICAL MAIN CHARACTERISTICS
ID, ISTN-BY - Vcc
POUT-Vcc
8
7
6
70
10.0
f=1kHz
THD=10%
9.0
8.0
7.0
Ω
Ω
RL=8 ,16
60
50
40
30
400Hz HPF
30kHz LPF
Both ch.input
RG=10kΩ
VSTN-BY=5V
VO1.=1.25V
ID
5
4
6.0
5.0
4.0
3
Ω
Ch.2 (8
)
3.0
20
RL=8Ω
2
1
Both ch.input
RG=10kΩ
VSTN-BY=0V/5V
VO1.=0V
2.0
Ω
Ch.1.Ch.2 (16
)
Ch.1 (8Ω)
10
0
ISTN-BY
1.0
0.0
0
0
2
4
6
8
10
12
14
0
2
8
12
14
4
6
10
Supply Voltage, Vcc (V)
Supply Voltage, Vcc (V)
POUT,THD - VIN
Pc,Icc - Po
10
1
3.5
100
1.8
1.6
Vcc=8V
f=1kHz
RL=8Ω
Both ch.input
RG=10kΩ
VSTN-BY=5V
3.0
2.5
Ω
Pc (8
)
400Hz HPF VO1.=1.25V
30kHz LPF
1.4
1.2
1.0
0.8
0.6
0.4
0.2
10
1
Ω
Icc (8
)
THD
(Ch.1,100kHz)
THD
(Ch. 2. 100kHz)
2.0
1.5
Pc (16Ω)
0.1
THD (Ch.2, 10kHz)
THD (Ch.1, 10kHz)
1.0
0.01
0.1
Vcc=8V
)
f=1kHz
UT
Po (Ch.1)
Ω
Icc (16
THD (Ch.2 1kHz)
Both ch.input
RG=10k
Ω
VSTN-BY=5V
Vo1.=1.25V
THD
(Ch.1, 1kHz)
Ω
Ω
RL=8 ,16
0.5
0.0
400Hz HPF
30kHz LPF
UT
Po (Ch.2)
0.001
0.01
1000
0.0
1
100
0.0
2.0
3.0
4.0
5.0
10
1.0
Output Power (1-ch), PoUT (W)
Input Voltage, VIN ( mV[rms])
Gv, PoUT - f
THD - f
35
34
2.0
1.8
10
Vcc=8V
Po=0.5W
RL=8Ω
Both ch.input
RG=10kΩ
VSTN-BY=5V
Gv, (Ch.1)
Gv, (Ch.2)
Gv, (Ch.1)
400Hz HPF VO1.=1.25V
30kHz LPF
33
32
1.6
1.4
1
31
30
1.2
1.0
0.8
0.6
0.4
Gv , (Ch.2)
Ch.2
29
28
27
26
25
0.1
Vcc=8V
f=1kHz
RL=8Ω
400Hz HPF
30kHz LPF
Ch.1
Both ch.input
RG=10kΩ
VSTN-BY=5V
VO1.=1.25V
0.2
0.0
0.01
10
100
100000
1000
10000
1000
Frequency, f (Hz)
10000
10
100
100000
Frequency, f (Hz)
UNISONIC TECHNOLOGIES CO., LTD
6
www.unisonic.com.tw
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