ACM9631DETR-Q1

Emergency call (E-Call) and virtual engine sound (AVSS) applications Supply up to 26.4V, 75W output into a 4Ω speaker

Description

Emergency call (E-Call) and virtual engine sound (AVSS) applications Supply up to 26.4V, 75W output into a 4Ω speaker

Subcategory

Automotive Digital Audio Amplifiers

Speaker channels

Mono

Channels

1

PVDD

4.5-26.4V

Power (condition 1)

1X25W
@PVDD=14.4V RL=4Ω

Power (condition 2)

1X75W
@PVDD=25V RL=4Ω

THD+N Min

0.02%

Noise floor

45uVrms

2.1MHz PWM

√

Startup load detection

√

Loaddump

40V Loaddump

Temperature limit / reporting

√

Real-time load detection

√

Output clipping detection

√

Dynamic boost

√

Package

TSSOP28 - 9.7X4.4 (paddown)

Typical applications

Emergency call (E-Call) and virtual engine sound (AVSS) applications

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