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CXA2502M - Dolby B-C Type Noise Reduction System for Playback

General 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.

Key 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.

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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.