NJM2171A
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ABSOLUTE MAXIMUM RATINGS
(Ta=25°C)
PARAMETER SYMBOL RATINGS UNIT
Supply Voltage V
+
5V
Power Dissipation P
D
(VSP8) 320 mW
Operating Temperature Range Topr -20 to +75
°C
Storage Temperature Range Tstg -40 to +125
°C
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RECOMMENDED OPERATING CONDITIONS
(Ta=25°C)
PARAMETER SYMBOL MIN. TYP. MAX. UNIT
Operating Voltage Range1 V
+
1 1.8 2.3 4.5 V
Operating Voltage Range2 V
+
2 0.9 1.2 4.5 V
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ELECTRICAL CHARACTERISTICS
(V
+
1=2.3V,V
+
2=1.2V,Rg=600Ω,R
L
=16Ω,f=1kHz,Ta=25°C)
PARAMEETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
I
CC
0V
+
1=0V(1pin) - - 1
I
CC
1 STANDBY ON,MUTE ON(1pin) - 25 40
I
CC
2 STANDBY ON,MUTE ON(5pin) - 10 15
I
CC
3 No signal(1pin) - 700 1200
I
CC
4 No signal(5pin) - 450 700
µA
I
CC
5P
O
=0.5mW+0.5mW(1pin) - 5.5 -
Operating Current
I
CC
6P
O
=0.5mW+0.5mW(5pin) - 0.8 -
mA
Reference Voltage V
REF
No signal 0.55 0.60 0.65 V
Closed Loop Gain G
V
V
IN
=-30dBV 10.5 11.5 12.5 dB
P
O
1 THD=10% 5.0 8.5 -
Output Power
P
O
2V
+
1=1.8V,V
+
2=0.9V,THD=10% 2.0 4.0 -
mW
THD1
Po=1mW,R
L
=16Ω
- 0.15 0.3
Total Harmonic Distortion
TED2
Po=5mW,R
L
=16Ω
-0.40.6
%
Output Noise Voltage V
NO
A-Weighted - -100 -96 dBV
Crosstalk CT V
IN
=-30dBV - -80 -70 dBV
Mute Level MUTE MUTE-ON,V
IN
=-30dBV,A-Weighted - -95 -80 dBV
SVR1 V
+
1=1.8V+0.1Vrms, V
+
2=0.9V 60 70 -
Supply Voltage Rejection
Ratio
SVR2 V
+
1=1.8V, V
+
2=0.9V+0.1Vrms 60 70 -
dB
