HA12167FB Datasheet, PDF (36/73 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck (Deck 1 Chip)

HA12167FB/HA12169FB
Input Amp. Gain vs. Frequency (2) HA12167FB
40
PBOUT
20
RECOUT
0
–20
PBmode
–40
NR-OFF
V_CC =14 V
–60
10
100
1k
10 k
100 k
1M
Frequency (Hz)
40
20
0
–20
–40
–60
10
Input Amp. Gain vs. Frequency (3) HA12169FB
PBOUT
RECOUT
RECmode
NR-OFF
V_CC =14 V
RPI
100
1k
10 k
100 k
1M
Frequency (Hz)
Rev.3, Jun. 1997, page 36 of 73