TDA8922TH datasheet(25/36 Pages) PHILIPS

tên linh kiện	TDA8922TH

Giải thích chi tiết về linh kiện	2 x 25 W class-D power amplifier

PDF	36 Pages

Scroll/Zoom	100%

nhà sản xuất	PHILIPS [NXP Semiconductors]

Trang chủ	http://www.nxp.com

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25 / 36 page

2003 Mar 20

Philips Semiconductors

Objective speciﬁcation

× 25 W class-D power ampliﬁer

TDA8922

handbook, halfpage

MGX330

(dB)

−80

−100

−60

−20

−40

fi (Hz)

102

103

104

105

(2)

(1)

Fig.22 Channel separation as a function of input

frequency.

× 8 Ω SE; VP = ±20 V.

(1) Po =1W.

(2) Po =10W.

handbook, halfpage

MGX331

(dB)

−80

−100

−60

−20

−40

fi (Hz)

102

103

104

105

(2)

(1)

Fig.23 Channel separation as a function of input

frequency.

× 4 Ω SE; VP = ±15 V.

(1) Po =1W.

(2) Po =10W.

handbook, halfpage

MGX340

(dB)

fi (Hz)

102

103

104

105

(1)

(2)

(3)

Fig.24 Gain as a function of input frequency.

Vi = 100 mV; Rs = 5.6 kΩ; Ci = 330 pF.

(1) 1

× 8 Ω BTL, VP = ±15 V.

(2) 2

× 8 Ω SE, VP = ±20 V.

(3) 2

× 4 Ω SE, VP = ±15 V.

handbook, halfpage

MGX341

(dB)

fi (Hz)

102

103

104

105

(1)

(2)

(3)

Fig.25 Gain as a function of input frequency.

Vi = 100 mV; Rs =0kΩ.

(1) 1

× 8 Ω BTL, VP = ±15 V.

(2) 2

× 8 Ω SE, VP = ±20 V.

(3) 2

× 4 Ω SE, VP = ±15 V.

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