TB2939HQ 查看數據表（PDF） - Toshiba
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TB2939HQ Datasheet PDF : 18 Pages
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THD – POUT (ch1)
100
VCC = 13.2 V
50 RL = 4 Ω
30 Filter
100 Hz : to 30 kHz
1kHz : 400 Hz to 30 kHz
10
10 kHz : 400 Hz to
5 20 kHz : 400 Hz to
3
1
0.5
0.3
0.1
0.05
0.03
0.01
0.005
0.003
20 kHz
10 kHz
1 kHz
f = 100 Hz
0.001
0.1
0.3 0.5 1
3 5 10
30 50 100
Output power POUT (W)
TB2939HQ
THD – POUT (ch2)
100
VCC = 13.2 V
50 RL = 4 Ω
30 Filter
100 Hz : to 30 kHz
1kHz : 400 Hz to 30 kHz
10
10 kHz : 400 Hz to
5 20 kHz : 400 Hz to
3
1
0.5
0.3
0.1
0.05
0.03
0.01
0.005
0.003
20 kHz
10 kHz
1 kHz
f = 100 Hz
0.001
0.1
0.3 0.5 1
3 5 10
30 50 100
Output power POUT (W)
THD – POUT (ch3)
100
VCC = 13.2 V
50 RL = 4 Ω
30 Filter
100 Hz : to 30 kHz
1kHz : 400 Hz to 30 kHz
10
10 kHz : 400 Hz to
5 20 kHz : 400 Hz to
3
1
0.5
0.3
0.1
0.05
0.03
0.01
0.005
0.003
20 kHz
10 kHz
1 kHz
f = 100 Hz
0.001
0.1
0.3 0.5 1
3 5 10
30 50 100
Output power POUT (W)
THD – POUT (ch4)
100
VCC = 13.2 V
50 RL = 4 Ω
30 Filter
100 Hz : to 30 kHz
1kHz : 400 Hz to 30 kHz
10
10 kHz : 400 Hz to
5 20 kHz : 400 Hz to
3
1
0.5
0.3
0.1
0.05
0.03
0.01
0.005
0.003
20 kHz
10 kHz
1 kHz
f = 100 Hz
0.001
0.1
0.3 0.5 1
3 5 10
30 50 100
Output power POUT (W)
11
Rev-1.0 2009-01-21
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