GAPGPS00071

PowerSO36 (Slug-up)

Features

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AEC-Q100 qualification ongoing

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24-bit resolution

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High Resolution Bandwidth support:

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117 dB dynamic range (A-weighted)

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Real-time load current monitoring

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High Efficiency SB-I (SB-Improved) and Class-G operation

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1 Ω driving capability

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High output power capability:

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4 x 27 W 4Ω@ 14.4 V, 1 kHz, THD = 10 %

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4 x 47 W 2Ω@ 14.4 V, 1 kHz, THD = 10 %

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Flexible mode control:

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Independent front/rear play/mute

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Selectable digital gains

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Very low noise

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Digital diagnostic with DC and AC load Detections

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Digital diagnostic with OL and OD in play

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Current Offset Detection

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EMI compliance evaluated following normative CISPR25

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Start-stop compatibility (operation down to 4.5 V)

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Sample rates: 44.1 kHz, 48 kHz, 96 kHz, 192 kHz

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Flexible serial data port (1.8 V/3.3 V):

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Output Voltage Offset Detector

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Independent front/rear clipping detector

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Programmable diagnostic pin

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CMOS compatible enable pin

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Thermal protection

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Pop free in mute to play transitions and vice versa

Description

The TDA7901 is a single-chip quad-bridge amplifier in advanced BCD technology

powerful MOSFET output stages.

Product status link

TDA7901

Product summary

Order code

Package

Packing

TDA7901-ZST PowerSO36

(Slug-up)

Tape and

reel

TDA7901-ZSX

Tube

High efficiency digital input automotive quad power amplifier with built-in

diagnostics features, Class-G integrated, ’start stop’ compatible

TDA7901

Data brief

DB4653 - Rev 1 - January 2022

For further information contact your local STMicroelectronics sales office.

www.st.com