HA12209F Datasheet, PDF (28/49 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)

HA12209F
Total Harmonic Distortion vs. Output Level (1)
10
100Hz
1kHz
10kHz
V_CC = 12V, PBmode
NR-OFF, AIN → PBOUT
0dB = 580mVrms (at PBOUT)
1
0.1
0.01
–25 –20 –15 –10
–5
0
5
Output Level Vout (dB)
10
15
20
Total Harmonic Distortion vs. Output Level (2)
10
100Hz
1kHz
10kHz
V_CC = 12V, PBmode
NR-ON, AIN → PBOUT
0dB = 580mVrms (at PBOUT)
1
0.1
0.01
–25 –20 –15 –10
–5
0
5
Output Level Vout (dB)
10
15
20
Rev.2, Jun. 1999, page 28 of 49