NJW1201A

– 3 –

ABSOLUTE MAXIMUM RATING (Ta=25

°C)

PARAMETER

SYMBOL

RATING

UNIT

Power Supply Voltage

V+

10.5

V

Power Dissipation

PD

1200 (Note1)

mW

Maximum Input Voltage

VIMAX

0 ~ V+ (Note2)

V

Operating Temperature Range

Topr

-20 ~ +75

°C

Storage Temperature Range

Tstg

-40 ~ +125

°C

(Note1) EIA/JEDEC STANDARD Test board (76.2x114.3x1.6mm, 2layer, FR-4) mounting

(Note2) Don’t put Input Voltage more than Power Supply Voltage.

ELECTRICAL CHARACTERISTICS

(Ta=25

°C,V+=9V, Rg=0Ω, RL=47kΩ, Vin=1Vrms, f=1kHz,1stVOL=0dB, all controls flat unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITION

MIN.

TYP.

MAX.

UNIT

Operating Voltage

V+

7.5

9.0

10.0

V

Supply Current

IDD

No signal

-

12

18

mA

Reference Voltage

VREF

No signal

4.0

4.5

5.0

V

Volume Input Resistance

RINVOL

No signal

-

26.5

-

k

Ω

Maximum Input Voltage

VIM

1st Volume=-20dB

THD=1%

2.0

2.4

-

Vrms

Maximum Output Voltage

VOM

THD=1%

2.0

2.4

-

Vrms

Maximum Input Gain

GVINMAX

Input Gain=+30dB

Vin=50mVrms

-

30

-

dB

Maximum Gain

GVMAX

-1

0

1

dB

Mute Level

Mute

1st Volume = Mute

2nd Volume = Mute

-

-100

-90

dB

Channel Balance

GCB

-1

0

1

dB

Total Harmonic Distortion

THD+N

VO=0.5Vrms, BW=400Hz-30kHz

-

0.01

0.05

%

Output Noise Voltage 1

VNO1

Rg=0

Ω, Filter : A-Weighted

-

-100

(10)

-94

(20)

dBV

(uVrms)

Output Noise Voltage 2

VNO2

1st Volume = Mute

2nd Volume=Mute

Rg=0

Ω, Filter : A-Weighted

-

-110

(3)

-100

(10)

dBV

(uVrms)

Cross Talk

CT

Selected Input : Rg=0

Ω

Unselected Input : Signal

-

-

-80

dB

Channel Separation

CS

Rg=0

Ω

-

-

-80

dB

♦Tone Control

(Ta=25

°C,V+=9V, Rg=0Ω, RL=47kΩ, Vin=0.1Vrms, f=1kHz,all controls flat unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITION

MIN.

TYP.

MAX.

UNIT

High Frequency Boost

HFBST

TREB=”1111”, f=10kHz

11.5

14.0

16.5

dB

High Frequency Cut

HFCUT

TREB=”0111”, f=10kHz

-16.5

-14.0

-11.5

dB

Mid Frequency Boost

MFBST

MIDD=”1111”, f=1kHz

11.5

14.0

16.5

dB

Mid Frequency Cut

MFCUT

MIDD=”0111”, f=1kHz

-16.5

-14.0

-11.5

dB

Low Frequency Boost

LFBST

BASS=”1111”, f=100Hz

15.0

17.5

20.0

dB

Low Frequency Cut

LFCUT

BASS=”0111”, f=100Hz

-20.0

-17.5

-15.0

dB