NJU7085 JRC, NJU7085 Datasheet - Page 3

• Manufacturer Part Number: NJU7085
• Description: Audio Amplifier / SSOP32
• Manufacturer: JRC

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Junction Temperature:
Tj =
We recommend to set Tj as a guidepost for 0.8 times of the storage maximum temperature.
(Ta=25 C, V
Supply Voltage
Power Dissipation
Output Peak Current
Operating Temperature Range
Storage Temperature Range
Operating Voltage Range
Operating
Reference Voltage
Maximum Input Voltage
Output Noise Voltage
Total Harmonic Distortion
Bypass Gain
Surround Gain 1
Surround Gain 2
Surround Gain 3
Surround Gain 4
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING VOLTAGE RANGE
ELECTRICAL CHARACTERISTICS
AC Characteristics
ja
(Thermal Resistance) x Pd (Power Dissipation on your application) x Ta(Ambient Temperature)
PARAMETER
PARAMETER
PARAMETER
PARAMETER
(THD+N)
+
Current
=3V, G
V
=6dB, V
*
*
1)
2)
EIA/JEDEC STANDARD Test board (76.2 x 114.3 x 1.6mm, 2layers, FR-4) mounting
EIA/JEDEC STANDARD Test board (76.2 x 114.3 x 1.6mm, 4layers, FR-4) mounting
IN
=-20dBV, f=1kHz, R
SYMBOL
SYMBOL
SYMBOL
SYMBOL
G
G
G
G
THD1
THD2
G
V
V
Vref
V
V
T
I
I
I
I
T
VSUR1
VSUR2
VSUR3
VSUR4
(Ta=25 C)
P
V
V
DD1
DD2
DD3
DD4
VBYP
Io
NO1
NO2
IM1
IM2
opr
stg
+
D
+
(Ta=25 C,V
L
No signal, R
No signal, R
No signal, R
No signal, R
THD=1%
THD=1%, f=100Hz, eala mode
Lin→Lout, R1+R2=4.7k
Rg=0 , A-weighted
Rg=0 , A-weighted, eala mode
Po=200mW
Po=200mW, eala mode
Bypass mode
V
Lin→Lout, eala mode,
R1+R2=4.7k
f=100Hz,
Lin→Lout, eala mode
R1+R2=54.7k
V
Lin→Lout, Mobile mode,
R1+R2=4.7k
f=100Hz,
Lin→Lout, Mobile mode,
R1+R2=54.7k
=4 , BW=400Hz to 30kHz, Bypass mode, unless otherwise specified)
IN
IN
=-26dBV, f=100Hz,
=-26dBV, f=100Hz,
+
=3V, Unless otherwise specified)
1500*
950*
TEST CONDITION
TEST CONDITION
TEST CONDITION
(Ta=25 C)
-40 to +150
-40 to +85
RATINGS
1)
2)
L
L
L
L
= , Mobile mode
= , Mute mode
= , Charge mode
= , STBY mode
500
+7
(SSOP32)
(SSOP32)
-
-
UNIT
MIN.
MIN.
MIN.
17.5
17.5
1.27
mW
mA
2.8
5.0
6.5
6.5
V
-
-
-
-
C
C
-
-
-
-
-
-
(25.1)
(31.6)
(630)
-21.4
TYP.
TYP.
TYP.
20.5
20.5
(85)
200
-4.0
-92
-90
3.0
4.6
4.6
1.5
0.1
0.1
6.0
8.5
8.5
-
NJU7085
MAX.
MAX.
MAX.
23.5
10.5
23.5
10.5
1.72
400
5.5
8.0
8.0
2.0
7.0
-
-
-
-
-
(mVrms)
( Vrms)
- 3 -
UNIT
UNIT
UNIT
dBV
dBV
mA
mA
dB
dB
dB
dB
dB
%
V
V
A
A