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

Overview
Specifications
Datasheet: 1.8W x 1ch, Class AB, Power Amplifier IC for Low Power Output and Portable
Rev. 1 (335.0kB)
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»Product Change Notification (1)
Product Overview
Product 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).
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 amplifier
    Output 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 types
    26dB/40dB
  • Only a few external components
    4 components/total
Applications
  • Intercoms, door phones, transceivers, radios, toys, home appliances with voice guidance, etc.
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (1)
Availability and Samples
Product
Status
Compliance
Description
Package
MSL*
Container
Budgetary Price/Unit
Type
Case Outline
Type
Qty.
LA4815VH-MPB-H Lifetime
Pb-free
Halide free
Audio Power Amplifier, Class AB, 1-Channel, 1.8 W HSSOP-14 944AA 3 Fan-Fold 70  
LA4815VH-TLM-H Active
Pb-free
Halide free
Audio Power Amplifier, Class AB, 1-Channel, 1.8 W HSSOP-14 944AA 3 Tape and Reel 2000 $1.0666
Moisture Sensitivity level (MSL) for surface mount devices (lead free measured at 260°C reflow, non lead free at 235°C reflow)
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : 2 to 4
Datasheet: 1.8W x 1ch, Class AB, Power Amplifier IC for Low Power Output and Portable
Rev. 1 (335.0kB)
»View Material Composition
»Product Change Notification (1)
Product Overview

Product Compliance Status Description Class Output Power Typ (W) VCC Max (V) Output Type Efficiency Typ (%) ton Typ (ms) THD + N Typ (%) IQ Typ (mA) ISD Typ (nA) Package Type
 Pb-free 
 Halide free 
 Active     Audio Power Amplifier, Class AB, 1-Channel, 1.8 W   AB   1.84   16   Single       0.125   5.3     HSSOP-14 
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