NJW1141 データシートの表示（PDF） - Japan Radio Corporation

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NJW1141

AUDIO PROCESSOR

Japan Radio Corporation  

NJW1141

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

q TONE CONTROL (Tone Control-ON)

PARAMETER

SYMBOL

TEST CONDITION

MIN.

TYP.

MAX.

High Frequency Boost

High Frequency Flat

High Frequency Cut

Low Frequency Boost

Low Frequency Flat

Low Frequency Cut

HFBST

HFFLT

HFCUT

LFBST

LFFLT

LFCUT

TREBLE=+15dB, f=10kHz

TRBE=0dB, f=10kHz

TREBLE=-15dB, f=10kHz

BASS=+15dB, f=100Hz

BASS=0dB, f=100Hz

BASS=-15dB, f=100Hz

12.5

-2.0

-17.5

12.5

-2.0

-17.5

15.0

0.0

-15.0

15.0

0.0

-15.0

17.5

2.0

-12.5

17.5

2.0

-12.5

UNIT

dB

dB

dB

dB

dB

dB

q SUB-TONE CONTROL (Sub-Tone Control-ON)

PARAMETER

SYMBOL

TEST CONDITION

High Frequency Boost

High Frequency Flat

High Frequency Cut

Low Frequency Boost

Low Frequency Flat

Low Frequency Cut

SHFBST

SHFFLT

SHFCUT

SLFBST

SLFFLT

SLFCUT

SUB-TREBLE=+3dB,

f=10kHz

SUB-TREBLE=0dB,

f=10kHz

SUB-TREBLE=-3dB,

f=10kHz

SUB-BASS=+3dB,

f=100Hz

SUB-BASS=0dB,

f=100Hz

SUB-BASS=-3dB,

f=100Hz

q AGC (AGC-ON)

PARAMETER

AGC BOOST

AGC FLAT 1

AGC FLAT 2

AGC FLAT 3

AGC FLAT 4

AGC CUT

SYMBOL

AGCBST

AGCFLT1

AGCFLT2

AGCFLT3

AGCFLT4

AGCCUT

TEST CONDITION

Vin=50mVrms

Vin=300mVrms

Vin=400mVrms

Vin=500mVrms

Vin=600mVrms

Vin=2Vrms

MIN.

2.0

-2.0

-4.0

2.0

-2.0

-4.0

TYP.

3.0

0.0

-3.0

3.0

0.0

-3.0

MAX.

4.0

2.0

-2.0

4.0

2.0

-2.0

UNIT

dB

dB

dB

dB

dB

dB

MIN.

1.5

-2.5

-2.5

-2.5

-2.5

-14

TYP.

3.5

0.0

0.0

0.0

0.0

-10

MAX.

5.5

2.5

2.5

2.5

2.5

-6.0

UNIT

dB

dB

dB

dB

dB

dB

-4-

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