EG8603 3W无滤波器直流音量控制D类立体声音频功放

  EG8603是一款具有直流音量控制的3W立体声音频功放。它能以较小的总谐波失真和噪声还原声音。无滤波器的新架构使得该器件可以直接驱动扬声器，而不再需要低通滤波器，这样可以减小系统成本和PCB面积。\n   在相同数量的外围元件条件下，EG8603比AB类放大器的效率高出许多。这样可以延长电池寿命。因此， EG8603应用于手持设备十分理想。 ·在4Ω 负载和5V 电源条件下， THD=10%，输出功率3W\n ·无滤波器，低静态电流和低EMI\n ·低LHD+N\n ·64 阶数字音量控制\n ·优越的低噪声性能\n ·低噗噗噪声\n ·效率高达90%\n ·短路保护\n ·热关断保护\n ·极少的外围元器件，节省空间和成本\n ·封装形式： SSOP-24、SOP-18、SOP-16 无铅封装;

Radiation Hardened 50 Watt Power Supply Module

General Description Aeroflex’s ACT861X series of power supply modules are radiation hardened 50 Watt units designed for use in space applications. Using a double ended forward topology with synchronous rectifiers achieves high efficiency, and the use of Chip-On-Board (COB) construction together

20 mm (0.8 inch) Seven Segment Displays

Description The 20 mm (0.8 inch) LED seven segment displays are designed for viewing distances up to 10 metres (33 feet). These devices use an industry standard size package and pinout. All devices are available as either common anode or common cathode. These displays are ideal for most applicat

UNIVERSAL SPEECH NETWORK

INTRODUCTION The KA8603 can fulfill the standards of other countries by changing the external component. Dynamic or piezoelectric type can be used with receiver. Each gain is controlled with AGC in accordance with the line current. The KA8603 can be operated down to D.C line 1.6V. FEATURES

UNIVERSAL SPEECH NETWORK

INTRODUCTION The KA8603 can fulfill the standards of other countries by changing the external component. Dynamic or piezoelectric type can be used with receiver. Each gain is controlled with AGC in accordance with the line current. The KA8603 can be operated down to D.C line 1.6V. FEATURES

DiMeNsion -3 DVD Recorder Solution Servo, Video Decoder and System Processor

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