CXA1553M Overview
Description
The CXA1550/CXA1551/CXA1552/CXA1553 are bipolar ICs providing two separate Dolby B type noise reduction processors. The series is composed of seven devices having four Dolby levels and two types of package for various applications.
Key Features
- Pin replaceable with CXA1100 series
- Minimum number of external components
- NR ON/OFF/Double Speed, REC/PB switches included
- Small package (16 pin SOP, 16 pin DIP)
- Low current consumption 5.6mA typ
- Dual channel processors in one chip
