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参数资料
| 型号： | TS2012EIJT |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 2.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA16 |
| 封装： | 2.10 X 2.10 MM, 0.50 MM PITCH, ROHS COMPLIANT, FLIP CHIP PACKAGE, 16 PIN |
| 文件页数： | 1/33页 |
| 文件大小： | 656K |
| 代理商： | TS2012EIJT |
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March 2009
Rev 4
1/33
33
TS2012FC
Filter-free flip-chip stereo 2 x 2.5 W class D audio power amplifer
Features
■ Operates from VCC = 2.5 to 5.5 V
■ Dedicated standby mode active low for each
channel
■ Output power per channel: 1.15 W at 5 V or
0.63 W at 3.6 V into 8
Ω with 1% THD+N max.
■ Output power per channel: 1.85 W at 5 V into
4
Ω with 1% THD+N max.
■ Output short-circuit protection
■ Four gain setting steps: 6, 12, 18, 24 dB
■ Low current consumption
■ PSSR: 63 dB typ at 217 Hz.
■ Fast startup phase: 7.8 ms
■ Thermal shutdown protection
■ Flip-chip 16-bump lead-free package
Applications
■ Cellular phones
■ PDA
Description
The TS2012 is a fully-differential stereo class D
power amplifier able to drive up to 1.15 W into an
8
Ω load at 5 V per channel. It achieves better
efficiency compared to typical class AB audio
amps.
The device has four different gain settings utilizing
two digital pins: G0 and G1.
Pop and click reduction circuitry provides low
on/off switch noise while allowing the device to
start within 8 ms.
Two standby pins (active low) allow each channel
to be switched off separately.
The TS2012 is available in a flip-chip 16-bump
lead-free package.
Flip chip 16 bumps
Pin connections (top view)
G1
INL+
LIN+
LIN-
RIN-
RIN+
PVCC
G1
G0
AVCC
LOUT+
STDBYR
AGND
ROUT+
ROUT-
PGND
STDBYL
LOUT-
G1
INL+
LIN+
LIN-
RIN-
RIN+
PVCC
G1
G0
AVCC
LOUT+
STDBYR
AGND
ROUT+
ROUT-
PGND
STDBYL
LOUT-
相关PDF资料 |
PDF描述 |
|---|---|
| TS2012IQT | 2.8 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC20 |
| TS34119CDC3 | 2 CHANNEL, AUDIO AMPLIFIER, PDIP8 |
| TS34119CSRL | 2 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| TS3431BIZ-AP | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.24 V, PBCY3 |
| TS3431IZ | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.24 V, PBCY3 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TS2012FC | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Filter-free flip-chip stereo 2x2.5 W class D audio power amplifer |
| TS2012IQT | 功能描述:音频放大器 FILTER-FREE STEREO 2X2.8 CLASS D P AMP RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TS2012IQT-CUT TAPE | 制造商:ST 功能描述:TS2012 Series 2.8 W Filter-Free Stereo Class D Audio Power Amplifier - QFN-20 |
| TS2012-W1 | 制造商:Black Box Corporation 功能描述:1 YEAR WARRANTY FOR TS2012 |
| TS2012-W3 | 制造商:Black Box Corporation 功能描述:3 YEAR WARRANTY FOR TS2012 |
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