HA12163 Hitachi Semiconductor, HA12163 Datasheet - Page 40

• Manufacturer Part Number: HA12163
• Description: Audio Signal Processor for Car Deck and Cassette Deck (Dolby B-type NR with PB Amp)
• Manufacturer: Hitachi Semiconductor

HA12163 Series
Rev.4, Jun. 1999, page 40 of 66
70
60
50
40
30
20
20
HA12163/164/165/160/166F
50 100 200
40
35
30
25
6
EQout Maximum Output Level vs.
HA12163/164/165/160/166F
EQ-AMP. Gain vs. Frequency
: NR-OFF Normal (120 )
: NR-OFF Metal (70 )
: NR-ON Normal (120 )
: NR-ON Metal (70 )
8
500 1 k 2 k
EQin
0 dB = 60 mVrms (EQOUT)
f = 1 kHz
T.H.D. = 1 %
Supply Voltage
Supply Voltage (V)
Frequency
10
EQOUT
12
5 k 10 k 20 k 50 k 100 k
14
V
CC
16
= 9 V
120
70