HA12203NT Datasheet, PDF (41/97 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)

HA12203NT
–50
–60
HA12203NT/HA12204NT
Crosstalk vs. Frequency (13)
V_S = ±7.0 V
RECOUT PASS → PB
–70
–80
–90
10
30 60 100
–30
–40
V_S = ±7.0 V
RECmode Rin → PBOUT
Vin = +12 dB
–60
–80
300 600 1 k
3 k 6 k 10 k
Frequency (Hz)
Crosstalk vs. Frequency (14)
30 k 60 k 100 k
PASS
–100
–120
–130
10 20
PB
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 41 of 97