LA4815VH: Audio Power Amplifier, Class AB, 1-Channel, 1.8 W

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
  • 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
  • Intercoms, door phones, transceivers, radios, toys, home appliances with voice guidance, etc.
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
1.8W x 1ch, Class AB, Power Amplifier IC for Low Power Output and PortableLA4815VH/D (335.0kB)1SEP, 2013
封装图纸 (1)
Document TitleDocument ID/SizeRevision
HSSOP14 (225mil)944AA (59.2kB)A
产品订购型号
产品状况Compliance封装MSL*容器预算价格 (1千个数量的单价）
LA4815VH-MPB-HLast ShipmentsPb-free Halide freeHSSOP-14944AA3Fan-Fold70
LA4815VH-TLM-HActivePb-free Halide freeHSSOP-14944AA3Tape and Reel2000$1.0666
订购产品技术参数
ProductClassOutput Power Typ (W)VCC Max (V)Output Typeton Typ (ms)THD + N Typ (%)IQ Typ (mA)ISD Typ (nA)
LA4815VH-TLM-HAB1.8416Single0.1255.3
1.8W x 1ch, Class AB, Power Amplifier IC for Low Power Output and Portable (335.0kB) LA4815VH
HSSOP14 (225mil) LA4815VH
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