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tda8948j/tda8948 pdf datasheet
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大小:777 |
2008-07-15
goodmbby
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NXP Class-D amplifers
Type Description Output stage Vp (V) Po (W) 0.5% THD
(no heatsink)
Po (W) 10% THD DC Vol THD 1 kHz Iq (mA) @ Vp typ
TDA8920BTH One chip 2x50..100 W SE/BTL ±12.5..30 2x70 (4 Ω, ±27 V) 2x90 (4 Ω, ±27 V) N 0.02% 50
TDA8920BJ One chip 2x50..100 W SE/BTL ±12.5..30 2x70 (4 Ω, ±27 V) 2x90 (4 Ω, ±27 V) N 0.02% 50
TDA8922BTH One chip 2x25..50 W SE/BTL ±12.5..30 2x40 (6 Ω, ±26 V) 2x50 (6 Ω, ±26 V) N 0.02% 50
TDA8922BJ One chip 2x25..50 W SE/BTL ±12.5..30 2x40 (6 Ω, ±26 V) 2x50 (6 Ω, ±26 V) N 0.02% 50
TDA8931T Pow comp 1x20 W
Dolby compliant
SE 12..34 (OVP 27V) 12 W (4 Ω, 22 V)
11.8 W (8 Ω, 29 V)
1x16 W (4 Ω, 22 V)
1x15W (8 Ω, 29 V)
N 0.014% 22
TDA8932T* One-Chip 2x15..25 W SE 10..36 2x12 W (4 Ω, 22 V)
2x11.8 W (8 Ω, 29 V)
2x16 W (4 Ω, 22 V)
2x15 W (8 Ω, 29 V)
N 0.01% 30
TDA8933T* One-Chip 2x10 W SE 10..36 2x6 W (4 Ω, 12 V)
2x8 W (8 Ω, 24 V)
2x7 W (4 Ω, 15 V)
2x10 W (8 Ω, 24 V)
N 0.01% 30
TFA9810T Pow stage 2x10 W BTL 8..20 2x9 W (8 Ω, 12 V)
2x12W (8 Ω, 14 V)
N 0.05% 35 mA
Type Description Output stage Vp (V) Po (W) 0.5% THD
(no heatsink)
Po (W) 10% THD DC Vol THD 1 kHz Iq (mA) @ Vp typ
TDA8920BTH One chip 2x50..100 W SE/BTL ±12.5..30 2x70 (4 Ω, ±27 V) 2x90 (4 Ω, ±27 V) N 0.02% 50
TDA8920BJ One chip 2x50..100 W SE/BTL ±12.5..30 2x70 (4 Ω, ±27 V) 2x90 (4 Ω, ±27 V) N 0.02% 50
TDA8922BTH One chip 2x25..50 W SE/BTL ±12.5..30 2x40 (6 Ω, ±26 V) 2x50 (6 Ω, ±26 V) N 0.02% 50
TDA8922BJ One chip 2x25..50 W SE/BTL ±12.5..30 2x40 (6 Ω, ±26 V) 2x50 (6 Ω, ±26 V) N 0.02% 50
TDA8931T Pow comp 1x20 W
Dolby compliant
SE 12..34 (OVP 27V) 12 W (4 Ω, 22 V)
11.8 W (8 Ω, 29 V)
1x16 W (4 Ω, 22 V)
1x15W (8 Ω, 29 V)
N 0.014% 22
TDA8932T* One-Chip 2x15..25 W SE 10..36 2x12 W (4 Ω, 22 V)
2x11.8 W (8 Ω, 29 V)
2x16 W (4 Ω, 22 V)
2x15 W (8 Ω, 29 V)
N 0.01% 30
TDA8933T* One-Chip 2x10 W SE 10..36 2x6 W (4 Ω, 12 V)
2x8 W (8 Ω, 24 V)
2x7 W (4 Ω, 15 V)
2x10 W (8 Ω, 24 V)
N 0.01% 30
TFA9810T Pow stage 2x10 W BTL 8..20 2x9 W (8 Ω, 12 V)
2x12W (8 Ω, 14 V)
N 0.05% 35 mA
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