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TS2012IQT PDF预览

TS2012IQT

更新时间: 2024-09-16 02:56:59
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 音频放大器
页数 文件大小 规格书
30页 377K
描述
Filter-free stereo 2x2.8W class D audio power amplifer

TS2012IQT 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:QFN包装说明:HVQCCN, LCC20,.16SQ,20
针数:20Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:8.05标称带宽:20 kHz
商用集成电路类型:AUDIO AMPLIFIERJESD-30 代码:S-PQCC-N20
JESD-609代码:e3长度:4 mm
湿度敏感等级:3信道数量:2
功能数量:1端子数量:20
最高工作温度:85 °C最低工作温度:-40 °C
标称输出功率:2.8 W封装主体材料:PLASTIC/EPOXY
封装代码:HVQCCN封装等效代码:LCC20,.16SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260电源:3/5 V
认证状态:Not Qualified座面最大高度:1 mm
子类别:Audio/Video Amplifiers最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):2.5 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn) - annealed
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4 mmBase Number Matches:1

TS2012IQT 数据手册

 浏览型号TS2012IQT的Datasheet PDF文件第2页浏览型号TS2012IQT的Datasheet PDF文件第3页浏览型号TS2012IQT的Datasheet PDF文件第4页浏览型号TS2012IQT的Datasheet PDF文件第5页浏览型号TS2012IQT的Datasheet PDF文件第6页浏览型号TS2012IQT的Datasheet PDF文件第7页 
TS2012  
Filter-free stereo 2x2.8W class D audio power amplifer  
Features  
TS2012IQT - QFN20 (4x4)  
Operating range from V =2.5V to 5.5V  
CC  
Standby mode active low  
Output power per channel : 1.35W @5V or  
0.68W @ 3.6V into 8Ω with 1% THD+N max.  
Output power per channel : 2.2W @5V into 4Ω  
Pin connections (top view)  
with 1% THD+N max.  
Four gains select : 6, 12, 18, 24 dB  
Low current consumption  
20  
19  
18  
17  
16  
PSRR: 70dB typ @ 217Hz with 6dB gain.  
Fast start-up phase: 1ms  
1
2
3
4
5
G1  
15  
14  
13  
G0  
Thermal shutdown protection  
QFN20 4x4mm lead-free package  
Lout+  
PVCC  
PGND  
Lout-  
Rout+  
PVCC  
PGND 12  
11  
Applications  
Rout-  
Cellular phone  
PDA  
Flat panel TV  
6
7
9
10  
8
Description  
Block diagram  
The TS2012 is a stereo fully differential class D  
power amplifier. Able to drive up to 1.35W into an  
8Ω load at 5V per channel. It achieves  
outstanding efficiency compared to typical class  
AB audio amps.  
20 LIN +  
LOUT+  
LOUT-  
2
Gain  
Select  
H
PWM  
Oscillator  
PWM  
19 LIN -  
15 G0  
Bridge  
5
1
G1  
The device has four different gain settings utilizing  
two discrete pins: G0 and G1.  
Pop & click reduction circuitry provides low on/off  
switch noise while allowing the device to start  
within 1ms.  
16 RIN +  
17 RIN -  
ROUT+ 14  
ROUT- 11  
Gain  
H
Select  
Bridge  
STBY L  
STBY R  
7
8
Standby  
Control  
Two standby pins (active low) allow each channel  
to be switched off independently.  
The TS2012 is available in a QFN20 package in  
4x4 mm dimension.  
December 2007  
Rev 1  
1/30  
www.st.com  
30  

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