5
Multimedia ICs
QX2130FS / QX2130S
(V
CC
= + 12V DC, GND = 0V DC, Ta = 25°C)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Supply current
Supply current (QX mode)
I
CC
1
2.0
4.9
12.0
mA
Supply current (stereo mode)
I
CC
2
2.0
4.9
12.0
mA
Supply current (power saving mode)
I
CC
3
—
560
1200
μ
A
Maximum input level
Maximum input level (QX3 mode)
V
INMAX.
1
+ 1.6
+ 4.6
—
dBV
V
IN
= 100Hz V
OUT
1%
SINGLE channel. INPUT
V
IN
= 100Hz V
OUT
1%
SINGLE channel INPUT
V
IN
= 1kHz V
OUT
1%
SINGLE channel INPUT
V
IN
= 1kHz V
OUT
1%
SINGLE channel INPUT
V
IN
= 1kHz V
OUT
1%
SINGLE channel INPUT
Maximum input level (QX2 mode)
V
INMAX.
2
+ 2.3
+ 5.3
—
dBV
Maximum input level (QX1 mode)
V
INMAX.
3
+ 2.5
+ 5.5
—
dBV
Maximum input level (stereo mode)
V
INMAX.
4
+ 8.0
+ 11.0
—
dBV
Maximum output level
V
OUTMax
.
+ 7.8
+ 10.8
—
dBV
Maximum mute level
Maximum mute level (QX mode)
VMUTE1
—
– 85
dBV
BW: DIN AUDIO
V
IN
= 1kHz, – 20dBV
BW: DIN AUDIO
V
IN
= 1kHz, – 20dBV
Maximum mute level (stereo mode)
VMUTE2
—
– 97
dBV
Channel balance
CB
—
0
—
dB
V
IN
= 600kHz, L + R
IN
Output current
I
OUT
—
—
±
1
mA
Load resistance
R
L
10
—
—
k
Load capacitance
C
L
—
—
1000
pF
Input impedance
R
IN
50
75
100
k
Output impedance
R
OUT
—
—
200
Distortion
Distortion (QX3 mode)
DSTN1
—
0.16
0.5
%
THD + NOISE
V
IN
= 1kHz, – 20dBV
THD + NOISE
V
IN
= 1kHz, – 20dBV
THD + NOISE
V
IN
= 1kHz, – 20dBV
THD + NOISE
V
IN
= 1kHz, – 20dBV
Distortion (QX2 mode)
DSTN2
—
0.07
0.3
%
Distortion (QX1 mode)
DSTN3
—
0.05
0.2
%
Distortion (stereo mode)
DSTN4
—
0.02
0.2
%
Output noise voltage
Output noise voltage (QX mode)
VNOISE1
—
– 85
dBV
BW: DIN AUDIO
R
g
= 600
BW: DIN AUDIO
R
g
= 600
Output noise voltage (stereo mode)
VNOISE2
—
– 99
dBV
Crosstalk
Crosstalk (stereo mode)
C
T
—
– 98
– 75
– 87
– 75
– 89
– 88
dBV
BW: DIN AUDIO
V
IN
= 1kHz, – 20dBV
BW1: 400Hz – 30kHz (V
IN
= 1kHz) , BW2: – 30kHz (V
IN
= 100Hz)
Quiescent
Quiescent
Quiescent