HA12215F Datasheet, PDF (22/69 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)

HA12215F
Characteristic Curves
Quiescent Current vs. Split Supply Voltage (REC mode)
35
RECmode
NR-OFF, ALC ON, REC-MUTE ON, BIAS OFF
NR-OFF, ALC ON, REC-MUTE OFF, BIAS OFF
NR-ON, ALC OFF, REC-MUTE OFF, BIAS ON
Other switch is all Low
30
25
20
5
6
7
8
9
Split Supply Voltage (V)
Quiescent Current vs. Split Supply Voltage (PB mode)
35
PBmode
NR-OFF, LINE-MUTE OFF, BIAS OFF
NR-ON, LINE-MUTE ON, BIAS OFF
NR-ON, LINE-MUTE OFF, BIAS ON
Other switch is all Low
30
25
20
5
6
7
8
9
Split Supply Voltage (V)
Rev.5, Oct. 1999, page 22 of 69