HA12203NT Datasheet, PDF (72/97 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)

HA12203NT/HA12204NT
HA12204NT
Total Harmonic Distortion vs. Supply Voltage (5)
1.0
RECmode Rin→PBOUT Vin = 0 dB
: fin = 100 Hz (30 kHz LPF)
:
1 kHz (400 Hz HPF + 30 k LPF)
:
10 kHz (400 Hz HPF + 80 k LPF)
0.1
Total Harmonic Distortion vs. Output Level (1)
10.0
f = 100 Hz
(30 kHz LPF)
f = 1 kHz
(400 Hz HPF + 30 kHz LPF)
f = 10 kHz
(400 Hz HPF + 80 kHz LPF)
1.0 V_CC = ±7 V
PBmode PBOUT
0 dB = 580 mVrms
0.1
0.01
4.75 5
6
7
Split Supply Voltage (V)
0.01
8
–15 –10 –5 0
5 10 15 20
Vout (dB)
Total Harmonic Distortion vs. Output Level (2)
10.0
f = 100 Hz
(30 kHz LPF)
f = 1 kHz
(400 Hz HPF + 30 kHz LPF)
f = 10 kHz
(400 Hz HPF + 80 kHz LPF)
1.0
V_CC = ±7 V
PBmode RECOUT
0 dB = 300 mVrms
0.1
0.01
–15 –10 –5 0
5 10 15 20 25
Vout (dB)
Rev.3, Jun. 1999, page 72 of 97