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 electroni...
HA12173: 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 (R...
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• 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 common PCB designs with HA12163 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.
Item |
Symbol |
Ratings |
Unit |
Condition |
Supply voltage |
VCC max |
16 |
V |
|
Power dissipation |
PT |
500 |
mW |
Ta85°C |
Operating temperature |
Topr |
40 to +85 |
°C |
|
Storage temperature |
Tstg |
55 to +125 |
°C |
HA12173 series are silicon monolithic bipolar IC providing Dolby noise reduction system*, music sensor and PB equalizer system in one chip.