NJU7086 データシートの表示（PDF） - Japan Radio Corporation
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コンポーネント説明
メーカー
NJU7086
Japan Radio Corporation
NJU7086 Datasheet PDF : 17 Pages
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NJU7086
■ ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
Maximum Input Voltage
Power Dissipation
V+
+7
V
VIN
-0.3V to V++0.3V
V
1660*1)
PD
2500*2)
mW
Output Peak Current
Io
550
mA
Operating Temperature Range
Topr
-40 to +85
°C
Storage Temperature Range
Tstg
-40 to +150
°C
*1) EIA/JEDEC STANDARD Test board (76.2 x 114.3 x 1.6mm, 2layers, FR-4) mounting
*2) EIA/JEDEC STANDARD Test board (76.2 x 114.3 x 1.6mm, 4layers, FR-4) mounting
Junction Temperature:
Tj = θja (Thermal Resistance) x Pd (Power Dissipation on your application) x Ta(Ambient Temperature)
Tj should be less than 0.8 times of the storage maximum temperature.
■ RECOMMENDED OPERATING VOLTAGE RANGE (Ta=25°C)
PARAMETER
SYMBOL
TEST CONDITION
Operating Voltage Range
V+
-
MIN.
2.8
TYP.
5.0
MAX.
5.5
■ ELECTRICAL CHARACTERISTICS (Ta=25°C,V+=5V, Unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
IDD1
No signal, RL=∞, Active/BTL mode
-
8.0
IDD2
No signal, RL=∞, Active/SE mode
-
5.5
Operating Current
IDD3
No signal, RL=∞, Charge mode
STBY=HPsense=0V
-
200
IDD4
No signal, RL=∞, STBY mode
STBY=HPsense=0V
-
-
Reference Voltage 1
VREF
VrefIC
2.25
2.5
Reference Voltage 2
• AC Characteristics
VREFOUT Vrefout,Vrefin= VREF - 0.2V
2.80
3.10
Common Characteristics
(Ta=25°C, V+=5V, vol=0dB, Gv=0dB, VIN=-20dBV, f=1kHz, RL=32Ω, SE mode, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
Input Resistance
Mute Attenuation 1
Mute Attenuation 2
Cross Talk
RIN
INL1~3, INR1~3
-
50
GvMIN1 Vol=Mute,mode=Active,Vin=1Vrms
-80
-
GvMIN2 Vol=0dB,mode=Mute,Vin=1Vrms
-75
-
CT
Vin=1Vrms
-
70
Monitor Output Gain
GvMON Vin=1Vrms
-1.0
0.0
Power Supply Rejection Raito
Vripple Vripple=1kHz / 100mVrms
-
55
• AC Characteristics
Single Ended Operation(SE mode)
(Ta=25°C, V+=5V, vol=0dB, Gv=6dB, VIN=-20dBV, f=1kHz, RL=32Ω, BTL mode, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
Maximum Gain
Output Power
Total Harmonic Distortion
Output Noise Voltage
Channel Separation
• AC Characteristics
Differential Operation(BTL mode)
GvMAX1 Vol=0dB
-1.5
0.0
PO1
THD=2%,f=1kHz
-
90
THD1 PO1=10mW , BW=400Hz to 30kHz
-
0.03
VNO1
Rg=0Ω, Filter = A-weighted
-
-95
(18)
CS1
f=1kHz , Vo=1Vrms , Rg=600Ω
-
70
MAX.
15.0
12.0
400
5.0
2.75
3.30
MAX.
-
-
-
-
+1.0
-
MAX.
+1.5
-
0.3
-
-
UNIT
V
UNIT
mA
mA
µA
µA
V
V
UNIT
kΩ
dB
dB
dB
dB
dB
UNIT
dB
mW
%
dBV
(µV)
dB
19-May-09
-3-
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