NJW1152 查看數據表（PDF） - Japan Radio Corporation

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NJW1152

SOUND PROCESSOR with SOUND ENHANCEMENT

Japan Radio Corporation  

NJW1152

s ABSOLUTE MAXIMUM RATING (Ta=25°C)

PARAMETER

Supply Voltage

SYMBOL

V+

Power Dissipation

PD

Operating Temperature Range

Topr

Storage Temperature Range

Tstg

RATING

14

700

-40 to +85

-40 to +125

UNIT

V

mW

°C

°C

s ELECTRICAL CHARACTERISTICS

(Ta=25°C, V+=9V, Rg=600Ω, RL=47kΩ, Vin=100mVrms/1kHz,

Vol1/Vol2a/Vol2b=0dB,AGC=OFF,BBE=0dB,TONE=0dB,Surround=OFF unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITION

MIN.

TYP.

MAX.

UNIT

Operating Voltage

V+

8.0

9.0

13.0

V

Supply Current

Reference Voltage

Maximum Input Voltage

Maximum Output Voltage

Maximum Gain

Minimum Gain

Channel Balance

Total Harmonic Distortion

Mute Level

ICC

VREF

VIM

VOM1

GVMAX

GVMIN

GCB

THD

MUTE

No Signal

No Signal

Vol1=-20dB,

Vol2a/2b=0dB,THD=1%

OUTPUT THD=1%

Vol1/Vol2a/Vol2b= -40dB

Vo=0.5Vrms

BW=400Hz to 30kHz

Vol1/Vol2a/Vol2b= Mute

-

25

40

mA

4.0

4.5

5.0

V

2.6

2.8

-

Vrms

2.2

2.5

-

Vrms

-2.0

0.0

2.0

dB

-84

-80

-76

dB

-1.5

0.0

1.5

dB

-

0.01

0.05

%

-

-

-90

dB

Channel Separation

Output Noise 1

Output Noise 2

CS

VNO1

VNO2

Vin=2Vrms

BW=400Hz to 30kHz

Vol1/Vol2a/Vol2b= Mute

BW=400Hz to 30kHz

-

-80

-70

dB

-100

dBV

-

(10.0)

-

(µVrms)

-110

-100

dBV

-

(3.2)

(10.0) (µVrms)

q TONE CONTROL

PARAMETER

High Frequency Boost

High Frequency Flat

High Frequency Cut

Low Frequency Boost

Low Frequency Flat

Low Frequency Cut

SYMBOL

HFBST

HFFLT

HFCUT

LFBST

LFFLT

LFCUT

TEST CONDITION

TREBE=12dB, f=20kHz

TRBE=0dB,f=20kHz

TREBLE=-12dB, f=20kHz

BASS=12dB, f=50Hz

BASS=0dB, f=50Hz

BASS=-12dB, f=50Hz

MIN.

10

-2.0

-14

10.0

-2.0

-14.0

TYP.

12.0

0.0

-12.0

12.0

0.0

-12.0

MAX.

14.0

2.0

-10.0

14.0

2.0

-10.0

UNIT

dB

dB

dB

dB

dB

dB

-3-

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