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HA12219NT Datasheet, PDF (17/29 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck
PB-EQ Noise Level vs. Supply Voltage (1)
180
Ain
170 Vref = 1/2VCC
wait DIN/AUDIO
160
Rch 120µ
150
Rch 70µ
Lch 120µ
140
Lch 70µ
130
120
110
100
90
80
70
60
50
8
9
10
11
12
13
14
Supply Voltage (V)
PB-EQ Noise Level vs. Supply Voltage (2)
180
Bin
170 Vref = 1/2VCC
wait DIN/AUDIO
160
Rch 120µ
150
Rch 70µ
Lch 120µ
140
Lch 70µ
130
120
110
100
90
80
70
60
50
8
9
10
11
12
13
14
Supply Voltage (V)
HA12219NT
15
16
15
16
Rev.2, Jul. 1998, page 17 of 29