LA4815VH数据手册ONSEMI中文资料规格书

描述 Description

The LA4815VH incorporates a 1-channel power amplifier with a wide operating supply voltage range built into a surface-mounted package. This IC also has a mute function and requires only a few external components, making it suitable for low-cost set design. There is also a MFP8 package type which incorporates the same chip (LA4815M).

特性 Features

• Built-in mute function
• Gain is selectable between 26 and 40 dB
• Wide supply voltage range (4.0 to 16 V)
• Built-in 1-channel power amplifierOutput power 1 = 1.84W typ. (VCC = 12V, RL = 8Ω, THD = 10%)Output power 2 = 1.55W typ. (VCC = 9V, RL = 4Ω, THD = 10%)Output power 3 = 0.36W typ. (VCC = 6V, RL = 8Ω, THD = 10%)Output power 4 = 0.23W typ. (VCC = 5V, RL = 8Ω, THD = 10%)
• Selectable voltage gain : 2 types26dB/40dB
• Only a few external components4 components/total

应用 Application

• Intercoms, door phones, transceivers, radios, toys, home appliances with voice guidance, etc.