NJM2373 Просмотр технического описания (PDF) - Japan Radio Corporation
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NJM2373 Datasheet PDF : 5 Pages
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NJM2373/73A/76
■ ABUSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Cathode Voltage
Continuous Cathode Current
Reference Input Current
Power Dissipation
VKA
IKA
IREF
PD (MTP5)
(SOT-89)
Operating Temperature Range
Topr
Storage Temperature Range
Tstg
RATINGS
+14
-30 to 50
-10 to 0.05
250
350
-40 to +85
-40 to +150
(Ta=25°C)
UNIT
V
mA
mA
mW
°C
°C
■ RECOMMENDED OPERATING CONDITIONS
PARAMETER
SYMBOL
Cathode Voltage
VKA
Cathode Current
IK
MIN.
VREF
1
TYP.
—
—
MAX.
13
30
(Ta=25°C)
UNIT
V
mA
■ ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
Reference Voltage
VREF
Reference Voltage
Change vs. Cathode
Voltage Change
Reference Input Current
Minimum Input Current
Cathode Current
(Off Cond.)
Dynamic Impedance
∆VREF/∆VREF
IREF
IMIN
IOFF
|ZKA|
CONDITIONS
VKA=VREF (*1) . NJM2373
VKA=VREF (*1) , NJM2373A
NJM2376
|VREF|≤VKA≤5V(*2)
5V≤VKA≤13V(*2)
VKA= VREF
R1=10kΩ,R2=∞ (*2)
VKA=VREF,∆VREF=-1%(*1)
VKA=13V,VREF=0V(*3)
VKA= VREF, f≤1kHz
1mA≤IK≤100mA(*1)
MIN.
1225
1237.5
—
—
—
—
—
—
(IK=1mA, Ta=25°C)
TYP. MAX. UNIT
1250
1275
1250 1262.5 mV
—
±2.7 mV/V
—
±2.0 mV/V
2.0
4.0
µA
0.4
1.0
µA
0.01
1.0
µA
0.12
—
Ω
■ TEMPERATURE CHARACTERISTICS
PARAMETER
SYMBOL
CONDITIONS
Reference Voltage
Change
Reference Input Current
Change
∆VREF
∆IREF
VKA=VREF (*1)
VKA= VREF
R1=10kΩ,R2=∞(*2)
MIN.
(IK=10mA, Ta=-20 to +85°C)
TYP. MAX. UNIT
±10
mV
0.5
µA
|VREF| ••• Reference Voltage includes error.
(*1) : TEST CIRCUIT1(Fig.1)
(*2) : TEST CIRCUIT2(Fig.2)
(*3) : TEST CIRCUIT3(Fig.3)
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