LA4620数据手册ONSEMI中文资料规格书

描述 Description

Overview
The LA4620 is a two-channel high-power audio amplifier for automotive stereo and general-purpose audio amplification equipment.
The LA4620 has a 6 to 22V operating supply voltage range. Each channel uses a bridge configuration to obtain high output power from low supply voltages. Typical output power is 17W per channel.
The LA4620 incorporates a thermal protection circuit, an output short-circuit protection circuit and a pop suppres sion circuit. It has low-power, logic-level standby control and mute control inputs.
The LA4620 is available in 23-pin SIPs and operates from a 15V supply.

特性 Features

• 17W output power per channel.
• 6 to 22V supply voltage range.
• Pop suppression.
• Logic-controlled standby mode.
• Thermal protection.
• Short-circuit protection.
• 60dB channel separation.
• 58dB supply voltage ripple rejection.
• 0.2% harmonic distortion.
• 23-pin SIP.