ha12162fp HITACHI, ha12162fp Datasheet - Page 45

• Manufacturer Part Number: ha12162fp
• Description: Dolby C-type Noise Reduction System
• Manufacturer: HITACHI

HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP
HA12142NT, HA12162FP
–20
–40
–60
–80
0
20
HA12170NT
Ripple Rejection Ratio vs. Frequency (PB MODE RECOUT)
12
10
Encode Boost vs. Frequency (NR-B V
8
6
4
2
0
100
200
100
500
Frequency [Hz]
1 k
Frequency (Hz)
2 k
16 V
CC
5 k
1 k
= 11 V, 14 V, 16 V)
OFF
14 V
11 V
10 k
C
Rev.3, Jun. 1999, page 45 of 63
20 k
V
–10 dB
–20 dB
–30 dB
–40 dB
CC
0 dB
= 12V
10 k
B