TDF8599 datasheet(39/52 Pages) NXP

部件名	TDF8599

功能描述	I2C-bus controlled dual channel 43 W/2 W single channel 85 W/1 W class-D power amplifier with load diagnostics

PDF	52 Pages

Scroll/Zoom	100%

制造商	NXP [NXP Semiconductors]

网页	http://www.nxp.com

标志

39 / 52 page

TDF8599_1

Product data sheet

Rev. 01 — 13 November 2008

39 of 52

NXP Semiconductors

TDF8599

Class-D power ampliﬁer with load diagnostics

Vi =1V; Ri =0 Ω.

(1) VP = 14.4 V; RL =2 Ω.

(2) VP = 14.4 V; RL =4 Ω.

Vi =100 mV RMS; Ri =0 Ω.

(1) VP = 14.4 V; RL =2 Ω.

(2) VP = 14.4 V; RL =4 Ω.

Fig 37. CMRR as a function of frequency

Fig 38. Gain as a function of frequency

001aai806

−85

−80

−75

CMRR

(dB)

−90

kHz

10−2

102

10−1

(2)

(1)

001aai807

−0.2

0.2

−0.6

0.6

1.0

−0.4

−0.8

0.4

0.8

(dBr)

−1.0

105

104

102

103

(2)

(1)

(1) VP = 14.4 V; RL =2 Ω at 1 kHz.

(2) VP = 14.4 V; RL =4 Ω at 1 kHz.

(1) VP = 14.4 V; RL =2 Ω at 1 kHz.

(2) VP = 14.4 V; RL =4 Ω at 1 kHz.

Fig 39. Efﬁciency as a function of Po

Fig 40. Power dissipation as a function of total output

power

001aai808

Po (W)

060

100

(%)

(2)

(1)

001aai809

Po (W)

060

(W)

(2)

(1)

TDF8599 数据表(PDF) 39 Page - NXP Semiconductors

TDF8599 数据表(HTML) 39 Page - NXP Semiconductors

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