CXA1917AS Dolby S type Noise Reduction Processor

CXA1917AS Dolby S type Noise Reduction Processor

The CXA1917AM/AS is a bipolar IC designed for use in the Dolby S type noise reduction system (NR). An external operational amplifier is required to configure the decoder. The stereo Dolby B-C-S type NR combines use of a CXA1563M/S and two CXA1917AM/AS ICs. 30 pin SOP (Plastic) 30 pin SDIP (Plastic) .

Features

• Considerable reduction in the number of external parts (half compared to CXA1417S/Q)
• The same Dolby level as that of CXA1560 series ICs (
  –6dBm) Structure Bipolar silicon monolithic IC Absolute Maximum Ratings (Ta = 25°C)
• Supply voltage VCC to VEE 17
• Operating temperature Topr
  –20 to +75
• Storage temperature Tstg
  –65 to +150
• Allowable power dissipation PD (CXA1917AM) 600 (CXA1917AS) 1200 Recommended Operating Conditions Supply voltage VCC VEE V °C °C mW mW 4.5 to 6.5
  –4.5 to
  –6.5 V V ∗ This IC is available only to the licensees of Dolby Laboratories Licensing Corporation from who.