2/4

REV. C

●

Function

Function

Specifications

Front volume

From 0dB to -89dB(1dB step)

Loudness

Volume attenuation linked type

Bass

14dB(2dB Step),

Treble

14dB(2dB Step),

Rear Volume

From 0dB to-20dB(1dB step), -25dB,-30dB,-35dB-45dB,-60dB, MUTE

●

Electrical characteristics

Unless specified: Ta=25℃, VCC=9V, f=1kHz, Vin=1Vrms, Rg=600Ω, RL=10kΩ, A single input, Input gain 0dB,

Volume = 0dB, middle 0dB, bass = 0dB, treble = 0dB, fader 0dB

Parameter

Symbol

Limits

Unit

Conditions

Min.

Typ.

Max.

Circuit current upon no signal

IQ

-

3

7

mA

Vin=0Vrms

Maximum input voltage

VIM

2.2

2.5

-

Vrms

Front Volume = -6dB

THD(Vout)=1%

Maximum output voltage

VOM

2.1

2.3

-

Vrms

THD=1%

Voltage gain

GV

-2

0

2

dB

Gv=20log(Vout/Vin)

Channel balance

CB

-1.5

0

1.5

dB

CB = Gv1-Gv2

Total harmonic distortion

THD

-

0.01

0.2

%

Vout=1Vrms

BPF=400-30kHz

Output noise voltage

VNO

-

2.3

15

Vrms

BPF = IHF-A

Rg=0Ω

Residual noise voltage

VMNO

-

1.4

10

Vrms

Front Volume = -89dB

Rear Volume = -∞,

BPF = IHF-A

Rg=0Ω

Cross talk 1ch→2ch

CT

70

95

-

dB

CT = 20log(Vin/Vout),

BPF=IHF-A

Maximum attenuation

-

-114

-90

dB

Front Volume = -89dB

Rear Volume = -∞,

BPF=IHF-A