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HA12226F Datasheet, PDF (31/84 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
HA12226F/HA12227F
Total Harmonic Distortion vs. Output Level (1)
(REC mode, NR-OFF)
10
REC mode, NR-OFF
VCC = 12V
100Hz
1kHz
10kHz
Rin → RECOUT = 300mVrms = 0dB
1.0
0.1
0.01
−10
−5
0
5
10
15
20
Output Level Vout (dB)
Total Harmonic Distortion vs. Output Level (2)
10
(REC mode, NR-ON)
REC mode, NR-ON
VCC = 12V
100Hz
1kHz
10kHz
Rin → RECOUT = 300mVrms = 0dB
1.0
0.1
0.01
−10
−5
0
5
10
15
20
Output Level Vout (dB)
Rev.6.00 Jun 15, 2005 page 31 of 83