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HA12163 Datasheet, PDF (46/66 Pages) Hitachi Semiconductor – Audio Signal Processor for Car Deck and Cassette Deck (Dolby B-type NR with PB Amp)
HA12163 Series
TAIin Input Amp. Gain vs. Frequency (PBmode)
26
HA12164
22
PBOUT NR-OFF
18
RECOUT NR-ON/OFF
14
10
6
10
VCC = 9 V
100
1k
10 k
Frequency (Hz)
100 k 500 k
RAIin Input Amp. Gain vs. Frequency (RECmode)
26
HA12164
22
18
PBOUT NR-ON/OFF
RECOUT NR-OFF
14
10
6
10
VCC = 9 V
100
1k
10 k
Frequency (Hz)
100 k 500 k
Rev.4, Jun. 1999, page 46 of 66