HA12215 Hitachi Semiconductor, HA12215 Datasheet - Page 29

• 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
5
5
RECmode, NR-OFF
RIN
RIN
RECmode, NR-ON
RIN
RIN
Total Harmonic Distortion vs. Split Supply Voltage (1)
Total Harmonic Distortion vs. Split Supply Voltage (2)
100Hz (30kHz LPF)
1kHz (400Hz HPF + 30kHz LPF)
10kHz (400Hz HPF + 80kHz LPF)
1kHz (400Hz HPF + 30kHz LPF)
100Hz (30kHz LPF)
1kHz (400Hz HPF + 30kHz LPF)
10kHz (400Hz HPF + 80kHz LPF)
1kHz (400Hz HPF + 30kHz LPF)
RECOUT = 300mVrms
PBOUT = 580mVrms
RECOUT = 300mVrms
PBOUT = 580mVrms
6
6
Split Supply Voltage (V)
Split Supply Voltage (V)
(RECmode, NR-OFF)
(RECmode, NR-ON)
7
7
8
8
Rev.5, Oct. 1999, page 29 of 69
9
9
HA12215F