HA12215F Datasheet, PDF (55/69 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)

HA12215F
55
V_S = ±7.0V
50 ^{Norm speed}
45
40
35
30
25
20
15
10
5
10
Equalizer Amp. Gain vs. Frequency (1)
Metal
Norm
100
1k
10k
Frequency (Hz)
Crom
100k
55
V_S = ±7.0V
50 ^{High speed}
45
40
35
30
25
20
15
10
5
10
Equalizer Amp. Gain vs. Frequency (2)
Metal
Norm
100
1k
10k
Frequency (Hz)
Crom
100k
Rev.5, Oct. 1999, page 55 of 69