TDA7803A-48X

TDA7803A-48X

TDA7803A-8ZX

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High efficiency digital input automotive quad power amplifier with built-in diagnostics features, start stop compatible

Quantity $ per Unit Savings
1 - 9$11.770%
10 - 24$10.6310%
25 - 99$10.1414%
100 - 249$8.8125%
250 - 500$8.4129%
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Out of stock
$11.77
Parameter NameParameter Value
Supply Voltage Min Volt6.0
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius105.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTube
ROHS Compliance GradeEcopack2
GradeAutomotive
Package NameOUTLINE FW 27 SMD
Key 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 4Ω@ 14.4 V, 1 kHz, THD = 10%
    • 4 x 47 W 2 Ω @ 14.4 V, 1 kHz, THD = 10%
  • Flexible mode control:
    • Full I2C bus driving 1.8V/3.3V) with four addresses selectable (only for PowerSO36 package option)
    • Independent front/rear play/ mute
    • Selectable digital gains for very-low noise line-out function
    • Digital diagnostic with DC and AC load detections
  • Start-stop compatibility (operation down to 6V)
  • Sample rates: 44.1 kHz, 48 kHz, 96 kHz, 192 kHz
  • Flexible serial data port (1.8 V / 3.3 V):
    • I2S standard, TDM 4Ch, TDM 8Ch, TDM 16ch (8+8ch)
  • Offset detector
  • Independent front/rear clipping detector
  • Programmable diagnostic pin
  • CMOS compatible enable pin
  • Thermal protection
  • Pop free in mute to play transitions and viceversa