HA12215F Datasheet, PDF (34/69 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)

HA12215F
Total Harmonic Distortion vs. Frequency (1)
RECmode, NR-OFF, V_S = 7.0V
RIN RECOUT = 300mVrms
10dB
0dB
10dB
0.1
0.01
100
1k
10k
Frequency (Hz)
Total Harmonic Distortion vs. Frequency (2)
RECmode, NR-ON, V_S = 7.0V
RIN RECOUT = 300mVrms
10dB
0dB
10dB
0.1
100k
0.01
100
Rev.5, Oct. 1999, page 34 of 69
1k
10k
Frequency (Hz)
100k