Bipolar 地隔离运算放大器

D3121F为地隔离放大器电路，该电路能有效消除有线路电阻引起的共模噪声干扰问题。所需外围电容小，便于设计小型化的同时可靠性不降低。电路具有低噪声、低失真、共模抑制比高等特点。应用于车载音响系统等。

Silicore

芯谷科技

Ground isolation amplifier circuit

文件：298.45 Kbytes 页数：8 Pages

YONGFUKANG

永福康

PROGRAMMABLE TRANSIENT VOLTAGE SUPPRESSOR FOR SLIC PROTECTION

DESCRIPTION This device has been especially designed to protect a subscriber line interface circuit (SLIC) with an integrated ring generator. Used with the recommended application circuit, each line (TIP and RING) is protected against positive and negative surges. In the positive polarity, the b

文件：60.98 Kbytes 页数：7 Pages

STMICROELECTRONICS

意法半导体

OVERVOLTAGE AND OVERCURRENT PROTECTION FOR TELECOM LINE

DESCRIPTION Dedicated to the protection of sensitive telecom equipment, the LCP3121 provides protection which can be programmed by both voltage and current. The breakdown voltage can be easily programmed by using an external zener diode. The protection function programmed by the current is achi

文件：70.15 Kbytes 页数：6 Pages

STMICROELECTRONICS

意法半导体

OVERVOLTAGE AND OVERCURRENT PROTECTION FOR TELECOM LINE

DESCRIPTION Dedicated to the protection of sensitive telecom equipment, the LCP3121 provides protection which can be programmed by both voltage and current. The breakdown voltage can be easily programmed by using an external zener diode. The protection function programmed by the current is achi

文件：70.15 Kbytes 页数：6 Pages

STMICROELECTRONICS

意法半导体