HA12165 Datasheet | Hitachi Semiconductor

Description HA12163 series are silicon monolithic bipolar IC providing Dolby noise reduction system- , music sensor and PB equalizer system in one chip. Functions - PB equalizer × 2 channel - Dolby B-NR × 2 channel - Music sensor × 1 channel Features - Different type of PB equalizer characteristics selection (normal/chrome or metal) is available with fully electronic control switching built-in. - 2 type of input selection (radio/tape) is available. - Changeable to forward, reverse-mode for PB head with fully electronic control switching built-in. - Available to change music sensing level by external resistor. - Music sensing level selection is available with fully electronic control switching built-in. - Available to change frequency response of music sensor. - NR-on/off and REC/PB fully electronic control switching built-in. - 4 type of PB-out level. - Available to allow mon PCB designs with HA12173 series. - Dolby is a trademark of Dolby Laboratories Licensing Corporation. A license from Dolby Laboratories Licensing Corporation is required for the use of this IC. HA12163 Series Ordering Information PB-OUT level HA12163 HA12166F HA12164 HA12165 HA12160 450 580 550 300 300 300 300 300 300 m Vrms m Vrms m Vrms 300 Dolby level 300 REC-OUT level 300 Unit m Vrms Package FP- 56 FP- 48 FP- 56 FP- 56 FP- 56 Notes: 1. PB-OUT level above shown is typical value when adjusting Dolby level at Rec-out with NR-off mode. 2. HA12166F is only changes by package from HA12163. It is the same electrical characteristics that HA12163. Absolute Maximum Ratings Item Supply voltage Power dissipation- Symbol VCC max Pd Topr Tstg Ratings 16 400- Unit V m W °C °C Operating temperature Storage temperature Notes: 1. Value at Ta ≤ 85°C 2. HA12166F = 360 m W - 40 to +85 - 55 to +125 Operating Voltage Range Type HA12163, HA12166F HA12164 HA12165 HA12160 Note: Min 6.5 7.2 8.5 8.2 Max 16 16 16 16 Unit V V V V 1. The minimum operating voltage of HA12163 series are different from the HA12173 series...