參數(shù)資料
型號(hào)： TDA8929T/N1,118
廠商： NXP SEMICONDUCTORS
元件分類(lèi)： 音頻／視頻放大
英文描述： 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
封裝： PLASTIC, SO-24
文件頁(yè)數(shù)： 23/36頁(yè)
文件大小： 479K
代理商： TDA8929T/N1,118
2001 Dec 11
3
Philips Semiconductors
Preliminary specication
Controller class-D audio amplier
TDA8929T
1
FEATURES
Operating voltage from ±15 to ±30 V
Very low quiescent current
Low distortion
Fixed gain of 30 dB Single-Ended (SE) or 36 dB
Bridge-Tied Load (BTL)
Good ripple rejection
Internal switching frequency can be overruled by an
external clock
No switch-on or switch-off plop noise
Diagnostic input for short-circuit and temperature
protection
Usable as a stereo Single-Ended (SE) amplifier or as a
mono amplifier in Bridge-Tied Load (BTL)
Start-up safety test, to protect for short-circuits at the
output of the power stage to supply lines
Electrostatic discharge protection (pin to pin).
2
APPLICATIONS
Television sets
Home-sound sets
Multimedia systems
All mains fed audio systems
Car audio (boosters).
3
GENERAL DESCRIPTION
The TDA8929T is the controller of a two-chip set for a high
efficiency class-D audio power amplifier system. The
system is divided into two chips:
TDA8929T; the analog controller chip in a SO24
package
TDA8926J/ST/TH or TDA8927J/ST/TH; a digital power
stage in a DBS17P, RDBS17P or HSOP24 power
package.
With this chip set a compact 2
× 50 W or 2 × 100 W audio
amplifier system can be built, operating with high efficiency
and very low dissipation. No heatsink is required, or
depending on supply voltage and load, a very small one.
The system operates over a wide supply voltage range
from
±15 up to ±30 V and consumes a very low quiescent
current.
4
ORDERING INFORMATION
TYPE NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TDA8929T
SO24
plastic small outline package; 24 leads; body width 7.5 mm
SOT137-1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA8931 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Power comparator 1 X 20 W
TDA8931T 功能描述:校驗(yàn)器 IC 1 CHAN CLASS D AMP 1X15W RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類(lèi)型: 通道數(shù)量: 輸出類(lèi)型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
TDA8931T/N1,112 功能描述:校驗(yàn)器 IC 1 CHAN CLASS D AMPLIFIER 1X15W RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類(lèi)型: 通道數(shù)量: 輸出類(lèi)型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
TDA8931T/N1,118 功能描述:校驗(yàn)器 IC 1 CHAN CLASS D AMPLIFIER 1X15W RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類(lèi)型: 通道數(shù)量: 輸出類(lèi)型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
TDA8931T-T 功能描述:校驗(yàn)器 IC 1 CHAN CLASS D AMP 1X15W RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類(lèi)型: 通道數(shù)量: 輸出類(lèi)型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
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