HA12203NT Datasheet, PDF (90/97 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)

HA12203NT/HA12204NT
HA12204NT
Equalizer Total Harmonic Distortion vs. Output Level (2)
100
V_S = ±7.0 V
315 Hz
1 kHz
5 kHz
10
10 kHz
Norm speed
Crom tape
1
0.1
–20 –15 –10
–5
0
5
Vout (dBs)
10 15 20
Equalizer Total Harmonic Distortion vs. Output Level (3)
100
V_S = ±7.0 V
315 Hz
2 kHz
10 kHz
10
20 kHz
High speed
Norm tape
1
0.1
–30
–20
–10
0
10
20
Vout (dBs)
Rev.3, Jun. 1999, page 90 of 97