HA12203NT Datasheet, PDF (34/97 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)

HA12203NT/HA12204NT
HA12203NT
Total Harmonic Distortion vs. Frequency (3)
–10 dB
0 dB
+10 dB
RECmode RIN-RECOUT 0 dB = 300 mVrms
NR-OFF VS = ±7 V
0.1
0.01
10
0.1
100
1k
10 k
Frequency (Hz)
100 k
Total Harmonic Distortion vs. Frequency (4)
–10 dB
0 dB
+10 dB
RECmode RIN-RECOUT 0 dB = 300 mVrms
NR-ON VS = ±7 V
0.01
10
100
1k
10 k
Frequency (Hz)
100 k
Rev.3, Jun. 1999, page 34 of 97