TDA7850A

TDA7850A

TDA7850AH Active

Quad BTP output with HSD, offset detection , stand-by and mute inputs
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 NameFLEXIWATT 27 HB
Key Features
  • High output power capability:
    • 4 x 50 W/4 Ω max.
    • 4 x 30 W/4 Ω @ 14.4 V, 1 kHz, 10 %
    • 4 x 80 W/2 Ω max.
    • 4 x 55 W/2 Ω @ 14.4 V, 1 kHz, 10 %
  • MOSFET output power stage
  • Excellent 2 Ω driving capability
  • Hi-fi class distortion
  • Low output noise
  • Standby function
  • Mute function
  • Automute at min. supply voltage detection
  • Low external component count:
    • Internally fixed gain (26 dB)
    • No external compensation
    • No bootstrap capacitors
  • On board 0.35 A high side driver
  • Protections:
    • Output short circuit to GND, to Vs, across the load
    • Very inductive loads
    • Overrating chip temperature with soft thermal limiter
    • Output DC offset detection
    • Load dump voltage
    • Fortuitous open gnd
    • Reversed battery
    • ESD

The TDA7850A is a breakthrough MOSFET technology class AB audio power amplifier in Flexiwatt27 package designed for high power car radio. The fully complementary P-Channel/N-Channel output structure allows a rail to rail output voltage swing which, combined with high output current and minimized saturation losses sets new power references in the car-radio field, with unparalleled distortion performances.


The TDA7850A integrates a DC offset detector.

In stock:
$8.15
Range Unit Price Savings
1 - 9$8.150%
10 - 24$7.3710%
25 - 99$7.0314%
100 - 249$5.8229%
250 - 499$5.3135%
500$4.9739%
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