HA12226F Datasheet, PDF (27/86 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)

40
V_CC = 12V
REC mode
30
20
10
HA12226F/HA12227F
Input Amp. Gain vs. Frequency (3)
PBOUT
RECOUT
0
−10
10
100
1k
10k
100k
1M
Frequency (Hz)
30
V_CC = 12V
Ain
Bin
→ PBOUT
26
Input Amp. Gain vs. Frequency (4)
120µ
22
70µ
18
14
10
10
100
1k
10k
100k
1M
Frequency (Hz)
Rev.6, Dec. 2000, page 27 of 86