TB2902HQ Datasheet, PDF (30/38 Pages) Toshiba Semiconductor – Maximum Power 41 W BTL × 4-ch Audio Power IC

100
GV = 26dB
50 _{RL = 4 Ω}
30 _Filter
THD – P_OUT (ch1)
100 Hz : to 30 kHz
10 ^{1kHz : 400 Hz to 30 kHz}
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
100 Hz
f = 1 kHz
0.001
0.1
0.3 0.5 1
3 5 10
30 50 100
Output power POUT (W)
TB2902HQ
THD – P_OUT (ch2)
100
50
VRGRCL_{LV ==}C₌₄₂₄=_{6ΩΩd1B3.2} V
30 ^ଌ_Fil^ఆ_terch ^{ͷΈೖྗ}
Fil1te0r0 _{Hz : to 30 kHz}
10
11k0H0 _zHz :: ~403000HkzHtoz _{30 kHz}
11k0HkzHz _{:: 440000 HHzz~to30} kHz
5 ^{1200 kkHHzz :: 440000 HHzz~to}
30 kHz : 400 Hz~
3
1
0.5
0.3
0.1
0.05
0.03
0.01
0.005
0.003
20 kHz
10 kHz
100 Hz
f = 1 kHz
0.001
0.1
0.3 0.5 1
3 5 10
30 50 100
Output power POUT (W)
100
GV = 26dB
50 _{RL = 4 Ω}
30 _Filter
THD – P_OUT (ch3)
100 Hz : to 30 kHz
10 ^{1kHz : 400 Hz to 30 kHz}
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
100 Hz
f = 1 kHz
0.001
0.1
0.3 0.5 1
3 5 10
30 50 100
Output power P_OUT (W)
100
GV = 26dB
50 _{RL = 4 Ω}
30 _Filter
THD – P_OUT (ch4)
100 Hz : to 30 kHz
10 ^{1kHz : 400 Hz to 30 kHz}
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
100 Hz
f = 1 kHz
0.001
0.1
0.3 0.5 1
3 5 10
30 50 100
Output power P_OUT (W)
30
2004-08-18