I2C-bus controlled 4 x 45 W power amplifier and multiple voltage regulator

The TDF8554J is one of a new generation of complementary quad Bridge-Tied Load(BTL) audio power amplifiers with full I2C-bus controlled diagnostics, multiple voltageregulator and two power switches intended for automotive applications.\nThe TDF8554J can operate at a battery voltage as low as 6 V mak Amplifier Stop/start-car prepared: keeps operating without audible disturbance during engine start at a battery voltage as low as 6 V\nI²C-bus mode (3.3 V and 5 V compliant)\nCan drive 2 Ω or 4 Ω loads\nSpeaker fault detection\nStart-up diagnostics with load detection: open, short, present; filtered;

恩XP

AXL E S3 DI8 DO8 M12 6M

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PhoenixPHOENIX CONTACT

菲尼克斯德国菲尼克斯电气集团

PHENOLIC INSTRUMENT CASES

[KEYSTONE] PHENOLIC INSTRUMENT CASES •Choice of Sizes •Sturdy construction •Flush mounting panels •Cases and panels are sold separately •Covers available in Phenolic or Aluminum •Covers can be machined to accept dials, switches, displays •Panel mounting screws available

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ETCList of Unclassifed Manufacturers

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INSTRUMENTATION CASES & KNOBS

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KEYSTONE

Keystone Electronics Corp.