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參數(shù)資料
| 型號： | TS2007 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 3W filter-free Class D audio power amplifer with 6-12dB fixed gain select |
| 中文描述： | 3W無濾波器D類音頻放大器6 - 12dB的固定增益選擇 |
| 文件頁數(shù)： | 1/29頁 |
| 文件大小： | 407K |
| 代理商： | TS2007 |
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May 2007
Rev 3
1/29
29
TS2007
3W filter-free Class D audio power amplifer with
6-12dB fixed gain select
Features
■
Operating range from V
CC
=2.4V to 5.5V
■
Standby mode active low
■
Output power: 1.4W @5V or 0.45W @ 3.0V
into 8
Ω
with 1% THD+N max.
■
Output power: 2.3W @5V or 0.75W @ 3.0V
into 4
Ω
with 1% THD+N max.
■
Fixed gain select: 6dB or 12dB
■
Low current consumption
■
Efficiency: 88% typ.
■
Signal-to-noise ratio: 94dB typ.
■
PSRR: 63dB typ @ 217Hz with 6dB gain.
■
PWM base frequency: 280kHz
■
Low pop & click noise
■
Thermal shutdown protection
■
DFN8 3x3mm package
Applications
■
Cellular phone
■
PDA
■
Notebook PC
Description
The TS2007 is a class D power audio amplifier.
Able to drive up to 1.4W into an 8
Ω
load at 5V, it
achieves outstanding efficiency compared to
typical class AB audio power amplifier.
This device allows to switch between two different
gains: 6 or 12dB via a logic signal on the GS pin.
A pop & click reduction circuitry provides low
on/off switch noise while allowing the device to
start within 5ms. A standby function (active low)
allows to lower the current consumption down to
10nA typ.
The TS2007 is available in DFN8 3x3mm lead-
free packages.
TS2007IQT - DFN8
TS2007IQT - DFN8
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www.st.com
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PDF描述 |
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| TS2007IQT | 3W filter-free Class D audio power amplifer with 6-12dB fixed gain select |
| TS2026L | Dual-Channel Power Distribution Switch |
| TS2026LCS | Dual-Channel Power Distribution Switch |
| TS2026 | Dual-Channel Power Distribution Switch |
| TS2026CS | Dual-Channel Power Distribution Switch |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TS2007_11 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3 W filter-free Class D audio power amplifer with 6-12 dB fixed gain select |
| TS2007EIJT | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3 W filter-free class D audio power amplifier with 6 or 12 dB fixed gain select |
| TS2007EKIJT | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3 W filter-free class D audio power amplifier with 6 or 12 dB fixed gain select |
| TS2007FC | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3 W filter-free class D audio power amplifier with 6 or 12 dB fixed gain select |
| TS2007IQT | 功能描述:音頻放大器 3W filter free ClassD audio Pwr amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型: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 |
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