HA12203NT Datasheet, PDF (65/97 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)

HA12203NT
0
–10
HA12203NT/HA12204NT
MS Sensing Level vs. Frequency
V_S = ±7.0 V
Ain → PBOUT = 580 mVrms = 0 dB
MSOUT
R ch
L ch
–20
100
45
40
30
MAOUT
1k
10 k
Frequency (Hz)
MS Amp. Gain vs. Frequency
100 k
20
MSIN
10
V_S = ± 7.0 V
0
–5
20
40 60 100 200 400 600 1 k 2 k
4 k 6 k 10 k 20 k 40 k 60 k 100 k
Frequency (Hz)
Rev.3, Jun. 1999, page 65 of 97