English
Language : 

HA12226F Datasheet, PDF (59/86 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
HA12226F/HA12227F
50
VCC = 12V
Ain
Bin
→ PBOUT
PB mode
40
Input Amp. Gain vs. Frequency (1)
30
20
10
0
10
100
1k
10k
100k
1M
Frequency (Hz)
50
VCC = 12V
Ain
Bin
→ PBOUT
PASS mode
40
Input Amp. Gain vs. Frequency (2)
30
20
10
0
10
100
1k
10k
100k
1M
Frequency (Hz)
Rev.6, Dec. 2000, page 59 of 86