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HA12155NT View Datasheet(PDF) - Hitachi -> Renesas Electronics

Part Name
Description
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HA12155NT Datasheet PDF : 57 Pages
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HA12155NT/HA12157NT
Absolute Maximum Ratings
Item
Supply voltage
Power dissipation*1
Operating temperature
Storage temperature
Note: 1. Value at Ta 75°C
Symbol
V
CC
Pd
Topr
Tstg
Ratings
Unit
16
V
770
mW
–30 to +75
°C
–55 to +125
°C
Electrical Characteristics (Ta = 25°C VCC = 14 V Dolby level 300 mVrms)
Item
Symbol
Min Typ Max Unit Test conditions
Notes
Quiescent current
Input amp gain
B-type NR Encode Boost
IQ
G RPI
VIA
G PBI
VIA
B-ENC-2K
— 29.0 37.0 mA
18.5 20.0 21.5 dB
18.5 20.0 21.5
2.8 4.3 5.8 dB
no signal
Vin = 0 dB, f = 1 kHz
Vin = –20 dB, f = 2 kHz
B-ENC-5K 1.7 3.2 4.7
Vin = –20 dB, f = 5 kHz
C-type NR Encode Boost C-ENC-1K(1) 3.9 5.9 7.9 dB
Vin = –20 dB, f = 1 kHz
C-ENC-1K(2) 18.1 19.6 21.6
Vin = –60 dB, f = 1 kHz
C-ENC-700 9.8 11.8 13.8
Vin = –30 dB, f = 700 Hz
Signal handling
Signal to noise ratio
Vomax
S/N
12.0 13.0 — dB
60.0 63.0 — dB
f = 1 kHz, THD = 1%,
*1
VCC = 12 V
Rg = 5.1 k, CCIR/ARM
Total harmonic distortion THD
— 0.08 0.3 %
Vin = 0 dB, f = 1 kHz
Crosstalk
Control
Hi level
voltage
Lo level
Serial data Hi level
voltage
Lo level
PB-out level HA12155
C
T
(RL)
CT (RPIPBI) —
CT (VRIRPI) —
VcH
3.5
V
–0.2
cL
V
3.5
sH
VsL
–0.2
Vout
500
–85.0 –79.0 dB
Vin = 0 dB, f = 1 kHz
–80.0 –74.0
–77.0 –71.0
— 5.3 V
MPX ON/OFF, NR
— 1.0
ON/OFF C-NR/B-NR
— 5.3 V
CLK, DATA, STB
— 1.0
580 670 mVrms Vin = 0 dB, f = 1 kHz
HA12157
665 775 900
PB-offset
Vofs
–100 0.0 +100 mV no signal
Channel balance
Volume gain
GV
GVVR (MAX)
GVVR (MIN)
–1.0 0.0 1.0 dB
17.5 19.3 21.5 dB
— — –55.0
Vin = 0 dB, f = 1 kHz
Vin = 100 mVrms, f =1 kHz
Vin = 3 Vrms, f = 1 kHz
Rev.4, Jun. 1997, page 4 of 57
 

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