CXA2502M

CXA2502M Dolby∗ B-C Type Noise Reduction System for Playback Description The CXA2502M is a bipolar IC incorporating stereo Dolby B-C type noise reduction (NR) system for playback. Pins of this IC are compatible with those of the Dolby B type NR ICs CXA1102M/ CXA1552M. A reduction in the number of external parts and small package have been achieved due to the fact that the spectral skewing circuits are all on-chip and this IC is intended for playback. Features Few external parts Spectral skewing circuit are on-chip NR OFF/B/C and AUX/TAPE switches Small package (16-pin SOP) Low current consumption 12mA Typ. Built-in two channels Structure Bipolar silicon monolithic IC Absolute Maximum Ratings (Ta = 25°C) Supply voltage VCC 17 V Operating temperature Topr –40 to +85 °C Storage temperature Tstg –65 to +150 °C Allowable power dissipation PD 600 (SOP) mW 16 pin SOP (Plastic) ∗ This IC is available only to the licensees of Dolby Laboratories Licensing Corporation from whom licensing and applications information may be obtained. ∗ “Dolby” and the double D symbols are trademarks of Dolby Laboratories Licensing Corporation. Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems ...