English
Language : 

HA12203NT Datasheet, PDF (45/97 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
HA12203NT
–30
–40
VS = ±7.0 V
Bin → RECOUT
Vin = +12 dB
–60
–80
–100
HA12203NT/HA12204NT
Channel Separation vs. Frequency (2)
L→R
R→L
–120
–130
10 20
60 100 200
600 1 k 2 k
Frequency (Hz)
6 k 10 k 20 k
Channel Separation vs. Frequency (3)
–30
–40
VS = ±7.0 V
PASSmode Ain → PBOUT
–60
R→L
–80
–100
L→R
60 k 100 k
–120
–130
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 45 of 97