MSA4709A Description
The MSA4709A is designed to provide BSH functions and to meet PABX transmission performance requirements. This device provides two-wire to four-wire conversion function (Hybrid).
MSA4709A Key Features
- B (Battery feed), S (Supervision), and H (Hybrid) functions integrated on chip
- Design to meet Central Office and PABX quality transmission requirements
- All transmission performance parameters can be externally programmable
- Free from parasitic SCR's using dielectric isolation technology
- Size and weight reduction over conventional approaches
- Supply voltage selectable (VBB = -24 V/-48 V)
- 1 channel built-in relay driver
- Package: 30-pin plastic Shrink DIP (SDIP30-P-400-1.78) (Product name: MSA4709ASS)