TDA7391

Active
35 W bridge car radio amplifier
Quantity $ per Unit Savings
1 - 9$4.160%
10 - 24$3.7310%
25 - 99$3.5415%
100 - 249$3.0726%
250 - 499$2.9130%
500$2.6736%
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Out of stock
$4.16
Parameter NameParameter Value
Supply Voltage Min Volt8.0
Supply Voltage Max Volt18.0
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius105.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTube
ROHS Compliance GradeEcopack2
GradeAutomotive
Package NameMW 11L
Key features
  • High power capability:
    • 40 W/4 Ω max
    • 35 W/4 Ω EIAJ
    • 45 W/3.2 Ω max
    • 40 W/3.2 Ω EIAJ
    • 32 W/3.2 Ω @ VS= 14.4 V, f = 1 kHz, d = 10 %
    • 26 W/4 Ω @ VS= 14.4 V, f = 1 kHz, d = 10 %
  • DIfferential inputs (either single ended or differential input signal are accepted)
  • Minimum external component count:
    • No bootstrap capacitors
    • No Boucherot cells
    • Internally fixed gain (30 dB)
    • No SVR Capacitor
  • Standby function (CMOS compatible)
  • Programmable turn-on/off delay
  • No audible pop during mute and standby operations
  • Protections:
    • Short circuit (to GND, to VS, across the load)
    • Very inductive loads
    • Chip over temperature
    • Load dump
    • Open GND
    • ESD