SLIC+CODEC 抗瞬态过压能力强

1SHL703D是在本公司SHL703基础上优化设计的用户接口电路(也称为内线模块或远端模块)；与中继接口SHR702脚位兼容，宜配套使用；\n2设计的目的是为了提高产品抗瞬态过压(如雷击和线感应电压)能力和可靠性,以适用大型交换机等有严格技术要求和复杂使用环境的设备. 采用了本公司最新的专利技术电路和传统的大功率电阻组成的阻抗匹配网络、提升了产品的性能和可靠性.电路的其它性能和指标和703完全相同,可以直接替代；\n3恒流馈电；\n4馈电馈铃自动切换；\n5自动截铃功能；\n6摘挂机检测；\n7二四线变换；\n8PCM编解码A律/Mu律可调、收发时钟时隙分开;\n9挂机发送传输（支持来电显示

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赛狐

SILICON GATE ENHANCEMENT MODE RF POWER VDMOS TRANSISTOR

General Description Silicon VDMOS and LDMOS transistors designed specifically for broadband RF applications. Suitable for Military Radios, Cellular and Paging Amplifier Base Stations, Broadcast FM/AM, MRI, Laser Driver and others. Polyfet process features low feedback and output capacitances, re

文件：35.94 Kbytes 页数：2 Pages

Polyfet

SILICON GATE ENHANCEMENT MODE RF POWER VDMOS TRANSISTOR

General Description Silicon VDMOS and LDMOS transistors designed specifically for broadband RF applications. Suitable for Military Radios, Cellular and Paging Amplifier Base Stations, Broadcast FM/AM, MRI, Laser Driver and others. Polyfet™ process features low feedback and output capacitances, r

文件：36.84 Kbytes 页数：2 Pages

Polyfet

Low Power Microprocessor Supervisory with Battery Switch-Over

DESCRIPTION The SP703/704 devices are microprocessor (µP) supervisory circuits that integrate a myriad of components involved in discrete solutions to monitor power-supply and battery-control functions in µP and digital systems. The series will significantly improve system reliability and operati

文件：216.29 Kbytes 页数：16 Pages

Sipex