2.5-W/CH 增强3D音效双声道D类音频放大器

EUA2014 是一款高效率，每个通道具有2.5W功率输出的双声道D类音频放大器，它用一种低噪声filterless PWM的架构，无需输出滤波器。电源电压为5V时，EUA2014能在输出负载为4Ω的扬声器上，单一通道可以输送出2.5W/10%的输出功率及失真度。\nEUA2014具有两个独立的关断(Shutdown)控制信号，可以单独关闭左声道或右声道。利用G0与G1两个接脚，可以选择增益为 6、12、18或是24dB。高电源拒斥比(PSRR)以及全差动设计可以有效抑制噪声以及射频(RF)干扰。\nEUA2014能够增强3D音效，提高立体声质量。在实际应用上，左右声道非常的靠近，3D •变频调变减少EMI干扰\n•输出功率(TQFN封装):\n- 负载4Ω，工作电压5V，单一通道输出功率可达2.5W\n- 负载8Ω，工作电压5V，单一通道输出功率可达1.5W\n- 负载8Ω，工作电压3.6V，单一通道输出功率可达750mW\n•工作电压2.5V到5.5V\n•左声道或右声道具有单独关断(Shutdown)控制信号\n•增益选择: 6、12、18或是24 dB\n•关断(Shutdown)接脚具有内部下拉电阻(Pulldown Resistor=300kΩ)\n•高PSRR :70dB at 217Hz\n•快速启动时间: 10ms\n•操作电压3.6V时，具有4.7mA 低;

Eutech

德信科技

2.5W Stereo Class-D Audio Power Amplifier with 3D Enhancement

文件：139.43 Kbytes 页数：1 Pages

EUTECHEutech Microelectronics Inc

德信科技德信科技股份有限公司

Integrated Circuit 7-Channel Darlington Array/Driver

Description: The NTE2011 through NTE2015 are high–voltage, high–current Darlington arrays in a 16–Lead DIP type package and are comprised of seven silicon NPN Darlington pairs on a common monolithic sub strate. All units have open–collector outputs and integral diodes for inductive load transie

文件：23.62 Kbytes 页数：3 Pages

NTE

CK98 100/133 MHz spread spectrum system clock generator

DESCRIPTION The PCK2014A is a clock generator (frequency synthesizer) chip for a Pentium III and other similar processors. The PCK2014A has six CPU clock outputs at 2.5 V, two 3V66 clocks running at 66 MHz. there are six PCI clock outputs running at 33 MHz. Additionally, the part has three 2.5 V

文件：105.74 Kbytes 页数：16 Pages

PHI

PHI

CK98 100/133 MHz spread spectrum system clock generator

DESCRIPTION The PCK2014A is a clock generator (frequency synthesizer) chip for a Pentium III and other similar processors. The PCK2014A has six CPU clock outputs at 2.5 V, two 3V66 clocks running at 66 MHz. there are six PCI clock outputs running at 33 MHz. Additionally, the part has three 2.5 V

文件：105.74 Kbytes 页数：16 Pages

PHI

PHI