HA12215F Datasheet, PDF (24/69 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)

HA12215F
40
V_S = ±7.0V
RECmode
30
20
Input Amp. Gain vs. Frequency (3)
PBOUT
RECOUT
10
0
−10
10
100
1k
10k
100k
1M
Frequency (Hz)
40
V_S = ±7.0V
AIN
BIN
→ PBOUT
30
20
Input Amp. Gain vs. Frequency (4)
120µ
70µ
10
0
−10
10
100
1k
10k
100k
1M
Frequency (Hz)
Rev.5, Oct. 1999, page 24 of 69