PT5326
QFN16
华润矽威
2017
企业名:深圳市东裕电子科技有限公司
类型:贸易/代理/分销
电话: 0755-83320022
手机:18126079757
联系人:蔡先生
邮箱:szdyhbd@126.com
地址:广东深圳深圳市福田区振华路华强广场C座9G
GENERAL DESCRIPTION
The PT5326 is a dual 2.0W high efficiency filterless
class D audio power amplifier in a 4mm×4mm QFN-16
and SMD-16 or SOP16 package that requires only five
external components.
The PT5326 uses Class D architecture, the device
delivers up to 2.0W while offering up to 80%
efficiency.
The PT5326 offers a spread-spectrum PWM
modulation scheme that reduces EMI-radiated
emissions due to the modulation frequency. The device
utilizes a fully differential architecture, a full bridged
output, and comprehensive click-and-pop suppression.
The PT5326 features high 60dB PSRR, low 0.11%
THD+N. Thermal-overload protection prevents the
device from being damaged during a fault condition.
The PT5326 is ideal for cellular handsets and PDA
applications.
FEATURES
z 2.0 W/Ch into 4 Ω at 5 V , THD<10%
z Selectable Gain of 6, 12, 18, and 24 dB
z 6mA Quiescent Current
z 0.5μA Shutdown Current
z Spread-Spectrum PWM Modulation
z Only Five External Components
z Thermal Protection
z Space Saving Packages: SMD16 QFN16,SOP16
APPLICATIONS
z Wireless or Cellular Handsets
z Portable DVD
z Notebook PC
z Portable Radio
z Portable Gaming
z Educational Toys
z USB Speakers
的一般描述
2.0w is the pt5326双高效filterless
D类音频功率放大器在4mm×4mm QFN - 16
MDS—16 sop16 and requires that only five or package
外部组件。
pt5326 the class D使用建筑,the device
而提供给提供80%的2.0w up to
效率。
pt5326 offers the扩频调制
调制方案,使电磁照射
due to the调制频率的排放。the device
你利用全差分结构,全桥
输出,and comprehensive and流行点击删除。
pt5326 60dB PSRR)在高、低0.11 %
THD+N热过载保护,防止。
在device from being损坏的故障条件。
pt5326 is for the handsets理想和PDA手机
应用。
Features
W / Z 2.0 ATΩCH 4到5伏,THD<10%
可选择的增益of Z 6、12、18、24分贝
Z 6ma静止的电流
Z 0.5μa关机电流
Z扩频PWM调制
Z只有五外部组件
Z热保护
Z:smd16 qfn16节约空间,sop16包
应用
蜂窝无线handsets或Z
Z便携式DVD
Z的笔记本电脑
便携式无线Z
Z的手机游戏
Z教育玩具
USB音箱Z
企业名:深圳市东裕电子科技有限公司
类型:贸易/代理/分销
电话: 0755-83320022
手机:18126079757
联系人:蔡先生
邮箱:szdyhbd@126.com
地址:广东深圳深圳市福田区振华路华强广场C座9G
友情链接: 深圳市元东发电子有限公司