參數(shù)資料
型號(hào)： TDA8580J
廠商： NXP Semiconductors N.V.
英文描述： Multi-purpose power amplifier
中文描述： 多用途功率放大器
文件頁(yè)數(shù)： 2/28頁(yè)
文件大?。?/td> 181K
代理商： TDA8580J
2000 Apr 18
2
Philips Semiconductors
Preliminary specification
Multi-purpose power amplifier
TDA8580J
FEATURES
General
Supply voltage range from 8 to 24 V
Low distortion
Few external components, fixed gain
High output power
Can be used as a stereo amplifier in Bridge-Tied Load
(BTL) or quad Single-Ended (SE) amplifiers
Single-ended mode without loudspeaker capacitor
Mute and standby mode with one- or two-pin operation
Diagnostic information for Dynamic Distortion Detector
(DDD), high temperature (145
°
C) and short-circuit
No switch on/off plops when switching between standby
and mute or mute and on; an external RC-network is
prescribed to ensure plop-free operation
Low offset variation at outputs between mute and on
Fast mute on supply voltage drops.
Protection
Short-circuitprooftoground,positivesupplyvoltageand
across load; the supply voltage ranges where the
different short circuit conditions are guaranteed are
given in Chapter “Limiting values”
ESD protected on all pins
Thermal protection against temperatures exceeding
150
°
C.
GENERAL DESCRIPTION
The TDA8580J is a stereo Bridge-Tied Load (BTL) or a
quad Single-Ended (SE) amplifier that operates over a
wide supply voltage range from 8 to 24 V. This makes it
suitable for applications such as television, home-sound
systems and active speakers.
Because of an internal voltage buffer, this device can be
used without a capacitor connected in series with the load
(SE application). A combined BTL and 2
×
SE application
can also be configured (one chip stereo and subwoofer
application).
ORDERING INFORMATION
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TDA8580J
DBS17P
plastic DIL-bent-SIL power package; 17 leads (lead length 12 mm)
SOT243-1
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