Datasheet TDA7388A - STMicroelectronics Audio Amplifiers 4 x 42 W Quad Bridge Car-Radio Amplifier — Datenblatt

Detaillierte Beschreibung

Manufacturer: STMicroelectronics

Description: Audio Amplifiers 4 x 42 W Quad Bridge Car-Radio Amplifier

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Docket:
TDA7388A
4 x 42 W quad bridge car radio amplifier
Datasheet - production data
Features
High output power capability: ­ 4 x 42 W / 4 max.

­ 4 x 27 W / 4 @ 14.4 V, 1 kHz, 10 % Low 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 Clipping detector Offset detector Diagnostic facility for: ­ Out to GND short ­ Out to VS short ­ Thermal shutdown Protections: ­ Output short circuit to GND, to VS, across the load ­ Very inductive loads ­ Overrating chip temperature with soft thermal limiter ­ Load dump voltage ­ Fortuitous open GND Device summary

Specifications:

• Maximum Power Dissipation: 80 W
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 18 V
• Output Power: 42 W
• Output Type: 4-Channel Audio
• Package / Case: FLEXIWATT-27
• Packaging Type: Tube
• Product: Class-AB
• Supply Current: 190 mA
• THD plus Noise: 0.04 %
• RoHS: Yes