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PBL38620/2 from ERICSSON

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PBL38620/2

Manufacturer: ERICSSON

Subscriber Line Interface Circuit

Partnumber Manufacturer Quantity Availability
PBL38620/2,PBL386202 ERICSSON 2005 In Stock

Description and Introduction

Subscriber Line Interface Circuit The **PBL38620/2** is an advanced integrated circuit (IC) designed for telecommunications applications, particularly in subscriber line interface circuits (SLICs). This component plays a critical role in interfacing analog telephone lines with digital switching systems, ensuring reliable signal transmission and reception.  

Engineered for efficiency, the PBL38620/2 supports key functionalities such as battery feed, overvoltage protection, and hybrid balancing, making it suitable for both traditional and modern telecommunication setups. Its low-power operation and robust design contribute to extended service life and reduced maintenance requirements.  

Key features include built-in diagnostics, programmable gain control, and compatibility with various signaling standards, enhancing flexibility in system integration. The IC’s compact form factor and high level of integration simplify PCB layout while maintaining performance integrity.  

Ideal for PBX systems, VoIP gateways, and analog line cards, the PBL38620/2 meets stringent industry standards for reliability and signal clarity. Its ability to handle line supervision and ringing functions further solidifies its position as a dependable solution for telecom infrastructure.  

With its blend of precision engineering and practical functionality, the PBL38620/2 remains a preferred choice for developers seeking a high-performance SLIC solution.

Application Scenarios & Design Considerations

Subscriber Line Interface Circuit

Alternative Part Number

  • LE58QL021 --: SLIC/subscriber line interface circuit in the same telecom line-card function class, widely used as a second-source for Ericsson SLIC designs.
  • HC55185 --: Telecom SLIC device with comparable battery-feed and supervision functions, suitable as a functional replacement with circuit review.
  • TP3057 --: Telecom interface IC commonly used in line-card designs; pinout and supply must be verified before substitution.
  • LE88221DLC --: Subscriber line interface circuit (SLIC) with similar functionality to the PBL38620, suitable as a functional replacement in telephony line card designs.
  • HC55185CIM --: SLIC device offering comparable line interface performance and pin-compatible style integration for analog subscriber line applications.
  • TP3404V --: Telecom line interface IC with similar SLIC role, usable as an alternative when the original part is unavailable.

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