HA12203NT Datasheet, PDF (40/97 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)

HA12203NT/HA12204NT
HA12203NT
Crosstalk vs. Frequency (11)
–30
–40
V_S = ±7.0 V
Ain → RECOUT Vin = +12 dB
PB-PASS
–60
Rin R_G = 5.1 kΩ (R4)
–80
–100
Rg = 0
–120
–130
10 20
60 100 200
600 1 k 2 k
Frequency (Hz)
6 k 10 k 20 k
Crosstalk vs. Frequency (12)
–30
–40
V_S = ±7.0 V
Bin → RECOUT Vin = +12 dB
PB-PASS
–60
Rin R_G = 5.1 kΩ (R4)
60 k 100 k
–80
–100
Rg = 0
–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 40 of 97