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HA12203NT Datasheet, PDF (46/97 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
HA12203NT/HA12204NT
HA12203NT
Channel Separation vs. Frequency (4)
–30
–40
VS = ±7.0 V
PASSmode Bin → PBOUT
–60
R→L
–80
–100
L→R
–120
–130
10 20
60 100
–50
–60
VS = ±7.0 V
RECmode RECOUT
R→L
–80
200
600 1 k 2 k
Frequency (Hz)
6 k 10 k 20 k
Channel Separation vs. Frequency (5)
60 k 100 k
–100
–120
–140
–150
10 20
60 100 200
600 1 k 2 k
Frequency (Hz)
6 k 10 k 20 k
60 k 100 k
Rev.3, Jun. 1999, page 46 of 97