HA12163 Datasheet, PDF (54/66 Pages) Hitachi Semiconductor – Audio Signal Processor for Car Deck and Cassette Deck (Dolby B-type NR with PB Amp)

HA12163 Series
Maximum Output Level vs. Supply Voltage (2)
(RAIin PBmode PBOUT)
20
HA12165
15
10
NR-ON
NR-OFF
f = 1 kHz
T.H.D = 1 %
0 dB = 580 mVrms
5
6
8 10 12 14 16
Supply Voltage (V)
Signal to Noise Ratio vs. Supply Voltage
90
HA12165
RECmode NR-OFF
PBmode NR-ON
PBmode NR-OFF
80
RECmode NR-ON
70
RAIin PBOUT, RECOUT
V_CC = 12 V
f = 1 kHz
CCIR/ARM
60
6
8 10 12 14 16 18
Supply Voltage (V)
Rev.4, Jun. 1999, page 54 of 66