ha12162fp HITACHI, ha12162fp Datasheet - Page 4

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

HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP
Electrical Characteristics (Ta = 25°C, V
(Dolby Level = 300 mVrms at TP (REC-mode: TP2, TP4 PB-mode: TP1, TP3)) (cont)
Rev.3, Jun. 1999, page 4 of 63
Item
Signal to noise ratio
Total harmonic distortion THD (OFF) —
NR OFF frequency
response
Crosstalk between
REC-PB
Crosstalk between
channel
Control voltage for MPX
OFF/REC/PB
Control voltage for NR
C/B OFF
PB-OUT
level
REC-OUT offset
Channel balance
HA12141NT Vout
HA12142NT
HA12170NT
Symbol
S/N (REC) 60.0
THD (C)
FR-OFF
CT (R P) —
CT (P R) —
CT (L R) —
CT (R L) —
Vcont
(MPX)
Vcont
(REC)
Vcont (PB) 0.0
Vcont (C)
Vcont (B)
Vcont
(OFF)
Voffset
Gv
Min
—
–3.0
V
2.5
0.0
250
490
646
–70
–1.0
V
V
CC
2
2
CC
CC
–1
– 0.5 —
3
Typ
64.0
0.03
0.09
0.0
80.0
80.0
85.0
85.0
—
—
—
—
—
300
580
775
0.0
0.0
CC
Max
—
0.15
0.3
+3.0
—
—
—
—
V
0.4
V
350
670
904
1.0
70
V
V
V
= Vopr-typ, unless otherwise specified)
CC
CC
2
2
2
CC
CC
CC
– 3
0.5 V
0.5 V
mVrms R
mVrms
mVrms
Unit R/P NR
dB
%
%
dB
dB
dB
dB
dB
V
V
V
V
mV
DB
Test conditions
R
R
R
P
P
R
R
R
R
C
OFF 1 k
C
OFF 100 k
OFF 1 k
OFF 1 k
OFF 1 k
OFF 1 k
OFF
OFF 1 k
C
f (Hz)
—
1 k
—
Rg = 5.1k
CCIR/ARM
Vin = 0dB
Vin = 0dB
Vin = 0dB
Vin = 0dB
Vin = 0dB
Vin = 0dB
V
No signal
Vin = 0dB
CC
= 16V