參數(shù)資料
型號(hào)： TS4985EKIJT
廠商： 意法半導(dǎo)體
英文描述： 2x1.2w Stereo Audio Power Amplifier with Dedicated Standby Pins
中文描述： 2x1.2w立體聲音頻功率放大器專(zhuān)用待機(jī)銷(xiāo)
文件頁(yè)數(shù)： 1/29頁(yè)
文件大?。?/td> 1798K
代理商： TS4985EKIJT
Rev 2
1/29
May 2005
29
TS4985
2 X 1.2W Stereo Audio Power Amplifier with
Dedicated Standby Pins
■
Operating from V
CC
=2.2V to 5.5V
■
1.2W output power per channel @ V
CC
=5V,
THD+N=1%, RL=8
■
10nA standby current
■
62dB PSRR @ 217Hz with grounded inputs
■
High SNR: 106dB(A) typ.
■
Near zero pop & click
■
Lead-free 15 bumps, flip-chip package
Description
The TS4985 has been designed for top-class
stereo audio applications. Thanks to its compact
and power-dissipation efficient flip-chip package,
it suits various applications.
With a BTL configuration, this audio power
amplifier is capable of delivering 1.2W per
channel of continuous RMS output power into an
8
load @ 5V.
Each output channel (left and right), has an
external controlled standby mode pin (STDBYL &
STDBYR) to reduce the supply current to less
than 10nA per channel. The device also features
an internal thermal shutdown protection.
The gain of each channel can be configured by
external gain setting resistors.
Applications
■
Cellular mobile phones
■
Notebook & PDA computers
■
LCD monitors & TVs
■
Portable audio devices
Order Codes
Flip-chip - 15 bumps
Pin Connection (top view)
VCC2
VCC1
BYPASS
IN-R
VO+L
VO+R
VO-R
VO-L
IN+L
GND2
STDBYL
STDBYR
IN+R
IN-L
GND1
Part Number
TS4985EIJT
Temperature Range
Package
Lead free flip-chip
Lead free flip-chip +
back coating
Packaging
Marking
-40, +85°C
Tape & Reel
A85
TS4985EKIJT
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TS4990 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:1W AUDIO POWER AMPLIFIER WITH ACTIVE LOW STANDBY MODE
TS4990_08 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:1.2 W audio power amplifier with active low standby mode
TS4990EIJT 功能描述:音頻放大器 1.2W audio Pwr amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TS4990EIKJT 功能描述:音頻放大器 1.2W audio Pwr amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TS4990EKIJT 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:1.2 W audio power amplifier with active low standby mode
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