TDA7256 数据手册 ( 数据表 ) - STMicroelectronics

DESCRIPTION
The TDA7256 is a class AB fully protected bridge power amplifier, designed for car radio applications. The high current capability allows to drive low impedance loads (up to 2Ω). The differential inputs availability makes it particularly suitable for boosters and active loudspeakersapplications.

■ NO AUDIBLE POP DURING MUTE AND STANDBY OPERATIONS
■ MUTING TTL COMPATIBLE
■ VERY LOW STANDBY CONSUMPTION
■ PROGRAMMABLE TURN ON DELAY
■ DIFFERENTIAL INPUT
■ SHORT CIRCUIT PROTECTIONS: RL SHORT - OUT TO GROUND - OUT TO VS
■ OTHER PROTECTIONS:
    - Load dump voltage surge
    - LoudspeakerDC current
    - Very inductive load
    - Overrating temperature
    - Open ground