HA12215 Hitachi Semiconductor, HA12215 Datasheet - Page 31

• Manufacturer Part Number: HA12215
• Description: Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
• Manufacturer: Hitachi Semiconductor

0.01
0.01
1.0
0.1
1.0
0.1
10
5
10
PASSmode, NR-OFF
AIN
RECmode, NR-OFF
V
RIN
Total Harmonic Distortion vs. Split Supply Voltage (5)
S
= 7.0V
Total Harmonic Distortion vs. Output Level (1)
100Hz (30kHz LPF)
1kHz (400Hz HPF + 30kHz LPF)
10kHz (400Hz HPF + 80kHz LPF)
100Hz
1kHz
10kHz
5
PBOUT = 580mVrms
RECOUT = 300mVrms = 0dB
6
0
Split Supply Voltage (V)
Output Level Vout (dB)
(PASSmode, NR-OFF)
(RECmode, NR-OFF)
5
7
10
15
8
20
Rev.5, Oct. 1999, page 31 of 69
25
9
HA12215F