AS1701_1 AMSCO [austriamicrosystems AG], AS1701_1 Datasheet - Page 5

• Manufacturer Part Number: AS1701_1
• Description: 1.6W Audio Power Amplifiers
• Manufacturer: AMSCO [austriamicrosystems AG]

AS1701, AS1706
Data Sheet
7 Typical Operating Characteristics
Figure 3. THD + Noise vs. Output Power;
V
Figure 5. THD + Noise vs. Output Power;
V
Figure 7. THD + Noise vs. Output Power;
V
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DD
DD
DD
0.001
0.001
0.001
0.01
0.01
0.01
100
100
100
0.1
0.1
0.1
= 3V, R
= 3V, R
= 5V, R
10
10
10
1
1
1
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4
0
0
100 200 300 400 500 600 700 800
100 200 300 400 500 600 700 800
L
L
L
- Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s
= 4Ω, Av = 2
= 4Ω, Av = 4
= 4Ω, Av = 2
Output Power (mW)
Output Power (mW)
Output Power (W)
f
f
IN
IN
f
f
IN
IN
f
f
IN
IN
= 10kHz
= 100Hz
= 10kHz
= 100Hz
= 100Hz
= 10kHz
f
f
fIN = 1kHz
IN
IN
= 1kHz
= 1kHz
Revision 1.52
Figure 4. THD + Noise vs. Output Power;
V
Figure 6. THD + Noise vs. Output Power;
V
Figure 8. THD + Noise vs. Output Power;
V
0.001
DD
DD
DD
0.001
0.01
0.001
100
0.01
0.1
100
0.01
10
0.1
100
= 3V, R
10
= 3V, R
0.1
= 5V, R
1
10
1
1
0
0
0
0.2
L
L
L
100
= 8Ω, Av = 2
= 8Ω, Av = 4
100
= 8Ω, Av = 2
0.4
Output Power (mW)
Output Power (mW)
Output Power (mW)
200
f
f
f
200
f
IN
IN
IN
IN
0.6
f
IN
f
= 10kHz
= 100Hz
IN
= 10kHz
= 100Hz
= 10kHz
= 100Hz
300
0.8
300
f
IN
f
IN
= 1kHz
f
= 1kHz
IN
1
400
400
= 1kHz
1.2
500
500
1.4
600
600
1.6
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