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2ch LA4485
LA4705NA
LA4708NF
1ch LA4425A
55 Car Audio 56 Car Audio
P58
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P58
P60
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P59
P60
For Automotive AV Equipment
Multiplexed Stereo Decoder
System Chipsets
Multiplexed Stereo Decoder
System Chipsets
Multiplexed Stereo Decoder
System Chipsets
Automotive AV Equipment Related Products
SANYO provides high-quality TV audio based on unique audio processing technologies.
Automotive AV Equipment Related Products
SANYO provides high-quality TV audio based on unique audio processing technologies.
Car stereo two-channel BTL audio
frequency power amplifier
15 W (Total output: 25 W + 25 W)
LA4705NA
20 W (Total output: 30 W + 30 W)
LA4708NF
AF output
•Extremely low levels of impulse noise
•Supports loads as low as RL = 2 Ω
•Superb sound quality design
(fL < 10 Hz, fH = 130 kHz)
•Noise filter circuit does not required capacitors
•The turn-on time can be set arbitrarily with an
external capacitor
•Built-in standby mode switching circuit
(microcontroller support)
•Full complement of protection circuits
(Protection against shorting to power,
shorting to ground, and load shorting as well
as overvoltage and thermal protection circuits)
Car Stereo 5 W AF Power Amplifiers
that Require Minimal External
Components
Two channels: LA4485
One channel: LA4425A
•Extremely few external components required
LA4485: Dual mode: 4 or 5 components
BTL mode: 3 or 4 components
LA4425A: 2 components
•Wide operating supply voltage range
•Impulse noise reduction circuit
•Standby mode switching function (LA4485)
•Audio muting function (LA4485)
•Full complement of protection circuits
(Protection against overvoltage, excessive
temperatures, and output DC shorting)
Multiplexed Stereo Decoder
System Chipsets
Tuner
Chroma circuit
SIF
VIF
Speaker
CRT
Chroma output
Vertical output
Horizontal output