TPA3129D2DAP datasheet(7/38 Pages) TI1

部件名	TPA3129D2DAP

功能描述	2x30-W, 2x15-W Class-D Amplifier With Low Idle Power Dissipation

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制造商	TI1 [Texas Instruments]

网页	http://www.ti.com

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7 / 38 page

7

TPA3128D2, TPA3129D2

www.ti.com

SLOS941B – MAY 2016 – REVISED JUNE 2017

Product Folder Links: TPA3128D2 TPA3129D2

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AC Electrical Characteristics (continued)

TA = 25°C, AVCC = PVCC = 12 V to 24 V, RL = 4 Ω (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

fOSC

Oscillator frequency

AM2=0, AM1=0, AM0=0

376

400

424

kHz

AM2=0, AM1=0, AM0=1

470

500

530

AM2=0, AM1=1, AM0=0

564

600

636

AM2=0, AM1=1, AM0=1

940

1000

1060

AM2=1, AM1=0, AM0=0

1128

1200

1278

AM2=1, AM1=0, AM0=1

282

300

318

AM2=1, AM1=1, AM0=0

Reserved

AM2=1, AM1=1, AM0=1

Thermal trip point

≥150

°C

Thermal hysteresis

15

°C

Over current trip point

TPA3128D2

7.5

A

TPA3129D2

5.5

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