• Part: TDA8594
  • Description: 4 x 50W power amplifier
  • Manufacturer: NXP Semiconductors
  • Size: 355.78 KB
TDA8594 Datasheet (PDF) Download
NXP Semiconductors
TDA8594

Description

The TDA8594 is a plementary quad Bridge Tied Load (BTL) audio power amplifier made in BCDMOS technology. It contains four independent amplifiers in BTL configuration.

Key Features

  • Operates in legacy mode (non I2C-bus) and I2C-bus mode (3.3 V and 5 V compliant)
  • Three hardware-programmable I2C-bus addresses
  • Drives 4  or 2  loads
  • Speaker fault detection
  • Independent short-circuit protection per channel
  • Loss of ground and open VP safe (with 200 m series impedance and a supply decoupling capacitor of 2200 F maximum)
  • All outputs short-circuit proof to ground, supply voltage and across the load
  • All pins short-circuit proof to ground
  • Temperature-controlled gain reduction to prevent audio holes at high junction temperatures
  • Low battery voltage detection