NJW1157FC2 データシートの表示（PDF） - Japan Radio Corporation

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NJW1157FC2

8-CHANNEL ELECTRONIC VOLUME WITH INPUT SELECTOR

Japan Radio Corporation  

NJW1157

s ELECTRICAL CHARACTERISTICS (Ta=25°C,V+/V-=±7V)

PARAMETER

SYMBOL

TEST CONDITION

xTone Control Characteristics

Treble Voltage Gain 1

Treble Voltage Gain 2

Treble Voltage Gain 3

Bass Voltage Gain 1

Bass Voltage Gain 2

Bass Voltage Gain 3

GVTREB1

GVTREB2

GVTREB3

GVBASS1

GVBASS 2

GVBASS 3

Vo=1Vrms, f=10kHz

Volume=0dB

Treble=0dB

Vo=1Vrms, f=10kHz

Volume=0dB

Treble=10dB

Vo=1Vrms, f=10kHz

Volume=0dB

Treble=-10dB

Vo=1Vrms, f=100Hz

Volume=0dB

Bass=0dB

Vo=1Vrms, f=100Hz

Volume=0dB

Bass=10dB

Vo=1Vrms, f=100Hz

Volume=0dB

Bass=-10dB

xVolume Output Gain Control Characteristics

Volume Output Gain Control

Voltage Gain 1

Volume Output Gain Control

Voltage Gain 2

Volume Output Gain Control

Voltage Gain 3

GVOUTC1

GVOUTC2

GVOUTC3

Volume=0dB

Volume Output Gain=3dB

Volume =0dB

Volume Output Gain =9dB

Volume =0dB

Volume Output Gain =18dB

xLogic Control Characteristics

High Level Input Voltage

VIH

-

Low Level Input Voltage

VIL

-

MIN. TYP. MAX. UNIT

-2.0

0

2.0

dB

8.0

10.0

12.0

dB

-12.0 -10.0

-8.0

dB

-2.0

0

2.0

dB

8.0

10.0

12.0

dB

-12.0 -10.0

-8.0

dB

2.0

3.0

4.0

dB

8.0

9.0

10.0

dB

17.0

18.0

19.0

dB

2.5

-

5.5

V

0

-

1.5

V

–4–

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