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TDA7803A - High efficiency digital input automotive quad power amplifier

General Description

The TDA7803A is a single chip quad bridge amplifier in advanced BCD technology integrating: a full D/A converter, digital input for direct connection to I2S (or TDM) and powerful MOSFET output stages.

Key Features

  • ’start stop’ compatible Datasheet - production data GAPGPS00071 PowerSO-36 GAPGPS00069 Flexiwatt 27 (SMD).
  • Programmable diagnostic pin.
  • CMOS compatible enable pin.
  • Thermal protection.
  • Pop free in mute to play transitions and viceversa GAPGPS00068 Flexiwatt 27 (horizontal) GAPGPS00070 Flexiwatt 27 (vertical) Features.
  • AEC-Q100 qualified.
  • 24-bit digital processing.
  • 115 dB dynamic range (A-weighted).
  • SB-I (SB - improved) high efficiency operation the h.

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TDA7803A High efficiency digital input automotive quad power amplifier with built-in diagnostics features, ’start stop’ compatible Datasheet - production data GAPGPS00071 PowerSO-36 GAPGPS00069 Flexiwatt 27 (SMD)  Programmable diagnostic pin  CMOS compatible enable pin  Thermal protection  Pop free in mute to play transitions and viceversa GAPGPS00068 Flexiwatt 27 (horizontal) GAPGPS00070 Flexiwatt 27 (vertical) Features  AEC-Q100 qualified  24-bit digital processing  115 dB dynamic range (A-weighted)  SB-I (SB - improved) high efficiency operation the highest ’non - class D’ efficiency  Parallel mode function availability  High output power capability: – 4 x 27 W 4Ω@ 14.4 V, 1 kHz, THD = 10% – 4 x 47 W 2 Ω @ 14.