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TB2959HQ Datasheet(PDF) 15 Page - Toshiba Semiconductor

Part No. TB2959HQ
Description  Maximum Power 47W BTL 4-ch Audio Power IC
Download  24 Pages
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Maker  TOSHIBA [Toshiba Semiconductor]
Homepage  http://www.semicon.toshiba.co.jp/eng
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TB2959HQ Datasheet(HTML) 15 Page - Toshiba Semiconductor

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TB2959HQ
2011-11-08
15
16. Characteristic Chart
16.1 Total Harmonic Distortion vs. Output Power
Figure 11-1 Total Harmonic Distortion of Each Frequency (RL = 4 )
Output power POUT (W)
THD – POUT (ch1)
THD – POUT (ch2)
Output power POUT (W)
THD – POUT (ch3)
THD – POUT (ch4)
Output power POUT (W)
Output power POUT (W)
f = 1 kHz
100 Hz
10 kHz
20 kHz
VCC = 13.2 V
GV = 26dB
RL = 4 
Filter
100 Hz : to 30 kHz
1 kHz : 400 Hz to 30 kHz
10 kHz : 400 Hz to
20 kHz : 400 Hz to
100
0.001
0.003
0.005
0.01
0.03
0.05
0.1
0.3
0.5
1
3
5
10
30
50
0.3 0.5
3
10
50
100
1
5
30
0.1
f = 1 kHz
100 Hz
10 kHz
20 kHz
VCC = 13.2 V
GV = 26dB
RL = 4 
Filter
100 Hz : to 30 kHz
1 kHz : 400 Hz to 30 kHz
10 kHz : 400 Hz to
20 kHz : 400 Hz to
0.3
100
0.001
0.003
0.005
0.01
0.03
0.05
0.1
0.3
0.5
1
3
5
10
30
50
0.1
0.5
3
10
50
100
1
5
30
f = 1 kHz
100 Hz
10 kHz
20 kHz
VCC = 13.2 V
GV = 26dB
RL = 4 
Filter
100 Hz : to 30 kHz
1 kHz : 400 Hz to30 kHz
10 kHz : 400 Hz to
20 kHz : 400 Hz to
0.3
100
0.001
0.003
0.005
0.01
0.03
0.05
0.1
0.3
0.5
1
3
5
10
30
50
0.1
0.5
3
10
50
100
1
5
30
f = 1 kHz
100 Hz
10 kHz
20 kHz
VCC = 13.2 V
GV = 26dB
RL = 4 
Filter
100 Hz : to 30 kHz
1 kHz : 400 Hz to 30 kHz
10 kHz : 400 Hz to
20 kHz : 400 Hz to
0.3
100
0.001
0.003
0.005
0.01
0.03
0.05
0.1
0.3
0.5
1
3
5
10
30
50
0.1
0.5
3
10
50
100
1
5
30


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