EUA2107-6.5W单声道D类音频放大器 DataSheet
概述 EUA2107是一款高效率的单声道全桥式驱动D类音频放大器。当电源电压为12V时,EUA2107 能在输出负载为8Ω的扬声器上,输送出6.5W / 10% 的输出功率及失真度。全差动输入设计比起单端输入更能有效抑制噪声。利用G0与G1两个接脚,可以选择增益为 12、18、23.6或是35.5dB。 EUA2107提供输出短路与过热保护,以避免芯片的损毁。 EUA2107采用TSSOP封装,不需额外的散热垫。
特点 • 工作电压:8 V至24 V • 独特调变方案来减少EMI干扰 • 负载8Ω,工作电压12V时,输出可达6.5W (10% THD+N) • 输出短路保护 (输出不需额外的两颗Schottky Diodes) • 静态电流:8mA Typ at 12V • 关断电流:1µA Typ • 具散热垫 24-pin TSSOP包装 • 符合RoHS规范及Pb-Free
应用 • 2.1声道笔记型计算机 • LCD 屏幕/电视 • 个人计算机环绕音效设备 • 免手持汽车配件
EUA2107-6.5W Mono Class-D Audio Power Amplifier
Description The EUA2107 is a high efficiency, mono bridged-tied load (BTL), class-D audio power amplifier. Operating from a 12V power supply, EUA2107 is capable of delivering 6.5W of continuous output power to a 8. load with 10% THD+N. The EUA2107 features a differential input architecture offering improved noise immunity over a single-ended (SE) input amplifier. Amplifier gain is internally configured and can be ed to 12、18、 23.6 or 35.5dB utilizing the Go and G1 gain pins. The EUA2107 also features short-circuit and thermal protection preventing the device from being damaged during a fault condition. The EUA2107 is available in thermally efficient 24-pin TSSOP package and does not require an external heat sink.
Feature • Wide Supply Voltage: 8V to 24V • Unique Modulation Scheme Reduces EMI Emission • 6.5W 8. Load From 12V Supply (10% THD+N) • Short circuit Protection (Save two Schottky Diodes.) • Low Supply Current….8mA Typ at 12V • Shutdown Current…...1µA Typ • 24-pin TSSOP Package with Thermal Pad • RoHS compliant and 100% lead(Pb)-free
Application • 2.1 Notebook PCs • LCD Monitors/TVs • PC Surround Speakers • Hands-Free Car Kits |