NJU72340A

– 3 –

ABSOLUTE MAXIMUM RATING (Ta=25

°C)

PARAMETER

SYMBOL

RATING

UNIT

Power Supply Voltage

V

+8/-8

V

Maximum Input Voltage

V

V

Power Dissipation

1800

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

mW

Operating Temperature Range

Topr

-40 to +85

°C

Storage Temperature Range

Tstg

-40 to +125

°C

±7V, RL=47kΩ, Volume=0dB)

PARAMETER

SYMBOL

TEST CONDITION

MIN.

TYP.

MAX.

UNIT

Power Supply

Operating Voltage

V

±4.5

±7.0

±7.5

V

Supply Current 1

No signal

-

12

25

mA

Supply Current 2

No signal

-

12

25

mA

Input/Output Characteristics (Output)

Maximum Output Voltage

f=1kHz, THD=1%

Volume=0dB

3.6

4.2

-

Vrms

Maximum Input Voltage

f=1kHz, THD=1%

Volume=-20dB

4.7

-

-

Vrms

Voltage Gain 1

Volume=0dB

-0.5

0

+0.5

dB

Voltage Gain 2

Volume=+15dB

+14

+15

+16

dB

Voltage Gain Error

∆G

V

Volume=0dB

-0.5

0

0.5

dB

Maximum Attenuation

Volume=Mute, A-weight

-

-120

-

dB

Attenuation Error

∆A

TT

Volume=-60dB

-1

0

1

dB

Output Noise1

Volume=0dB,

Rg=0, A-weight

-

-117

(1.41

µ)

-104

(6.3

µ)

dBV

(Vrms)

Output Noise2

Volume=-95dB,

Rg=0, A-weight

-

-117

(1.41

µ)

-104

(6.3

µ)

dBV

(Vrms)

Total Harmonic Distortion 1

T.H.D.1

Volume=0dB,BW=400Hz-30kHz

-

0.0004

0.01

%

Total Harmonic Distortion 2

T.H.D.2

Volume=0dB, BW=400Hz -30kHz

-

0.0008

-

%

Cross Talk 1

CT1

Volume=0dB, Rg=0

Ω

-

-120

-

dB

Cross Talk 2

CT2

Volume=0dB, Rg=0

Ω

-

-100

-

dB

Channel Separation 1

CS1

Volume=0dB, Rg=0

Ω

-

-115

-80

dB

Channel Separation 2

CS2

Volume=0dB, Rg=0

Ω

-

-90

-

dB