AF132

~Nalional ~ Semiconductor Active Filters AF132 Dual PCM Transmit/Receive Filter General Description The AF132 filter circuits are specifically designed to meet the less stringent requirements of the PBX and PABX telephone industry. Special attention has been given not only to the electrical filtering requirements, but also to the physical size, environmental, life, and cost requirements. The filters are manufactured using a well understood and dependable thick film technology using laser trimmed resistors and the highest quality components. Features No external components required Consistent uniform product Insensitive to time and temperature Wide power supply range ±9.0 V to ±15 V Connection Diagram 20 IIINPUT 0~--+------t TRANSMIT I J IINPUT 0~-8_+-_ _ _ _-t I RECEIVE I I Ceramic Dual·ln-Line Package HY24A AF132CJ 5, ~ OUTPUT 17 ~ OUTPUT 7 24 12 19 If f f v+ V+ v- 14-44 Absolute Maximum Ratings Supply Voltage Power Dissipation Input Voltage Output Sh...