TDF8599B datasheet(33/54 Pages) NXP

Part #	TDF8599B

Description	I2C-bus controlled dual channel 43 W/2 Ohm, single channel 85 W/1 Ohm class-D power amplifier with load diagnostics

PDF	54 Pages

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Manufacturer	NXP [NXP Semiconductors]

Direct Link	http://www.nxp.com

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33 / 54 page

NXP Semiconductors

TDF8599B

I2C-bus controlled dual channel 43 W/2 Ohm, single channel 85 W/1 Ohm class-D power amplifier with

load diagnostics

TDF8599B

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 2 — 23 August 2016

33 / 54

VP (V)

001aak225

(W)

(1)

(2)

THD = 0.5 %

RDSon = 0.19 Ω (at Tj = 100 °C), Rs = 0.05 Ω,

tw(min) = 190 ns and IO(ocp) = 8 A (minimum).

(1) RL = 2 Ω.

(2) RL = 4 Ω.

Figure 26. Po as a function of VP in stereo mode with

THD = 0.5 %

VP (V)

001aak226

(W)

(1)

(2)

THD = 10 %

RDSon = 0.19 Ω (at Tj = 100 °C), Rs = 0.05 Ω,

tw(min) = 190 ns and IO(ocp) = 8 A (minimum).

(1) RL = 2 Ω.

(2) RL = 4 Ω.

Figure 27. Po as a function of VP in stereo mode with

THD = 10 %

14.2 Output power estimation (Parallel mode)

Figure 28 and Figure 29 show the estimated output power at THD = 0.5 % and THD = 10

% as a function of the supply voltage for different load impedances in parallel mode.

TDF8599B Datasheet(PDF) 33 Page - NXP Semiconductors