CPC7591B - IXYS

CPC7591B Line Card Access Switch

The CPC7591 is a member of IXYS Integrated Circuits Division’s next generation Line Card Access Switch (LCAS) family. This monolithic 4-pole solid state switch is available in a 16-pin SOIC package. It provides the necessary functions to replace the 2-Form-C electromechanical ringing relay and it’s associated snubber circuitry on traditional analog line card.

Features

• TTL Logic Level Inputs for 3.3V Logic Interfaces
• Smart Logic for Power Up / Hot Plug State Control
• Improved Switch dV/dt Immunity of 500 V/s
• Monolithic IC Reliability
• Low, Matched RON
• Eliminates the Need for Zero-Cross Switching
• Flexible Switch Timing for Transition from Ringing Mode to Idle/Talk Mode.
• Clean, Bounce-Free Switching
• Tertiary Protection Consisting of Integrated Current Limiting, Voltage Clamping, and Thermal Shutdown for SLIC Protection
• 5V Operation with Power Consumption < 10 mW
• Intelligent Battery Monitor
• Latched Logic-Level Inputs, no External Drive Ci.