TDF8599ATH Просмотр технического описания (PDF) - NXP Semiconductors.

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TDF8599ATH

I2C-bus controlled dual channel 135 W/4Ω, single channel 250 W/2Ω class-D power amplifier with load diagnostics

NXP Semiconductors. 

NXP Semiconductors

TDF8599A

I2C-bus controlled dual channel class-D power amplifier

I I2C-bus mode:

N DC load detection

N AC load detection

N Thermal pre-warning diagnostic level setting

N Identification of activated protections or warnings

N Selectable diagnostic information available using pins DIAG and CLIP

I Qualified in accordance with AEC-Q100

3. Applications

I Car audio

4. Quick reference data

Table 1. Quick reference data

VP = 14.4 V unless otherwise stated.

Symbol Parameter

VP

supply voltage

IP

supply current

Iq(tot)

total quiescent current

Po

output power

Conditions

off state; Tj ≤ 85 °C; VP = 14.4 V

Operating mode; no load, snubbers and

filter connected

Stereo mode:

VP = 14.4 V; THD = 1 %; RL = 4 Ω

VP = 14.4 V; THD = 10 %; RL = 4 Ω

square wave (EIAJ); RL = 4 Ω

VP = 35 V; THD = 10 %; RL = 4 Ω

VP = 14.4 V; THD = 1 %; RL = 2 Ω

VP = 14.4 V; THD = 10 %; RL = 2 Ω

square wave (EIAJ); RL = 2 Ω

Parallel mode:

VP = 14.4 V; THD = 10 %; RL = 2 Ω

VP = 35 V; THD = 10 %; RL = 2 Ω

VP = 25 V; THD = 1 %; RL = 1 Ω

[1] In this data sheet supply voltage VP describes VP1, VP2 and VPA.

[2] Output power is measured indirectly based on RDSon measurement.

5. Ordering information

Min

[1] 8

-

-

Typ Max Unit

14.4 35

V

2

10

µA

90

120 mA

[2]

18

20

-

W

23

25

-

W

-

40

-

W

-

135 -

W

26

29

-

W

34

38

-

W

-

60

-

W

[2]

-

50

-

W

-

250 -

W

135 150 -

W

Table 2. Ordering information

Type number

Package

Name

Description

TDF8599ATH

HSOP36 plastic, heatsink small outline package; 36 leads; low stand-off height

Version

SOT851-2

TDF8599A_2

Product data sheet

Rev. 02 — 30 June 2009

© NXP B.V. 2009. All rights reserved.

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