HA12179F Datasheet, PDF (27/40 Pages) Hitachi Semiconductor – Audio Signal Processer for Car Deck and Cassette Deck(Dolby B-type NR with PB Amp)

Total Harmonic Distortion vs.
Output Level Characteristics (4)
10
5.0
f = 100 Hz
2.0
f = 1 kHz
f = 10 kHz
1.0
0.5
V_CC = 9 V
0.2 TAI LINEOUT
PB mode NR-OFF
0.1
0.05
0.02
0.01
–15 –10 –5 0
5 10 15 20
Output Level V_OUT (dB)
HA12179F
Rev.1, Apr. 1994, page 27 of 40