Part HA12161FP
Description Dolby B- and C-Type Noise Reduction
Manufacturer Hitachi Semiconductor
Size 392.54 KB
Hitachi Semiconductor
HA12161FP

Overview

  • Low external parts count
  • R-C spectrum skewing network using passive component
  • External capacitors are E-3 series (small values)
  • Several time constant capacitors built into the IC
  • Separate REC/PB input and output. Unprocessed signal output available in the encode and decode modes.
  • Common PCB pattern is available with HA12134A series (Dolby B NR), because these ICs offer similar pin layout.
  • 3 type PB-out level (300 mV, 580 mV, 775 mV)
  • 2 type package (DP-30S, FP-28D)
  • Wide range of operating supply voltage (7.5 V to 16 V) * Dolby is a trademark of Dolby Laboratories Licensing Corporation. A license from Dolby Laboratories Licensing Corporation is required for the use of this IC.