TDA8922C_15 Datasheet, PDF (26/40 Pages) NXP Semiconductors – 2X75 W class-D power amplifier

NXP Semiconductors
TDA8922C
2 × 75 W class-D power amplifier
0
α_cs
(dB)
−20
010aaa571
−40
−60
(1)
−80
(2)
−100
10
10²
10³
10⁴
10⁵
fi (Hz)
V_DD = 30 V, V_SS = −30 V, f_osc = 350 kHz (external oscillator), 2 × 6 Ω SE configuration.
1 W and 10 W respectively.
Fig 17. Channel separation as a function of frequency, SE configuration with 2 × 6 Ω load
0
α_cs
(dB)
−20
010aaa572
−40
−60
(1)
−80
(2)
−100
10
10²
10³
10⁴
10⁵
fi (Hz)
V_DD = 30 V, V_SS = −30 V, f_osc = 350 kHz (external oscillator), 2 × 8 Ω SE configuration.
1 W and 10 W respectively.
Fig 18. Channel separation as a function of frequency, SE configuration with 2 × 8 Ω load
TDA8922C_1
Product data sheet
Rev. 01 — 7 September 2009
© NXP B.V. 2009. All rights reserved.
26 of 40