NJM431S/NJM432S
■ ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
MAXIMUM RATINGS
(Ta=25ºC)
UNIT
Cathode Voltage
VKA
Continuous Cathode Current
IK
Reference Input Current
IREF
Power Dissipation
PD
37 (*1)
V
-100 to 150
mA
-0.05 to 10
mA
SOT-89-3 : 450(*2)
: 1300(*3)
SOT-23-5 : 480(*4)
mW
: 650(*5)
Operating Temperature Range
Topr
Storage Temperature Range
Tstg
-40 to +125
C
-50 to +150
C
(*1) Unless specified, all voltage value are with respect to the anode pin.
(*2) Mounted on glass epoxy board. (76.2 114.3 1.6mm: EIA/JEDEC standard size, 2Layers)
(*3) Mounted on glass epoxy board. (76.2 114.3 1.6mm: EIA/JEDEC standard size, 4Layers)
(For 4Layers: Applying 74.2×74.2mm inner Cu area and a thermal via hole to a board based on JEDEC standard JESD51-5)
(*4) Mounted on glass epoxy board. (76.2 114.3 1.6mm: EIA/JEDEC standard size, 2Layers)
(*5) Mounted on glass epoxy board. (76.2 114.3 1.6mm: EIA/JEDEC standard size, 4Layers),
internal Cu area: 74.2 74.2mm
■ RECOMMENDED OPERATING CONDITIONS
PARAMETER
Cathode Voltage
Cathode Current
SYMBOL
VKA
IK
MIN.
VREF
0.7
TYP.
-
-
MAX.
36
100
UNIT
V
mA
■ ELECTRICAL CHARACTERISTICS
PARAMETER
Reference Voltage
Reference Input Voltage Change
Over Temperature Range
Reference Voltage Change
vs. Cathode Voltage Change
Reference Input Current
Reference Input Current Change
Over Temperature Range
Minimum Cathode Current
OFF State Cathode Current
Dynamic Impedance
SYMBOL
VREF
∆VREF
(dev)
∆VREF/
∆VKA
IREF
∆IREF
(dev)
IMIN
IOFF
ΙZKAΙ
TEST CONDITIONS
VKA=VREF (*6)
VKA=VREF (*6)
Ta=-40˚C to +85˚C
(*7) ∆VKA=10V-VREF
∆VKA=36V-10V
R1=10kΩ, R2=∞(*7)
R1=10kΩ, R2=∞(*7)
Ta=-40˚C to +85˚C
VKA=VREF(*6)
VKA=36V, VREF=0V(*8)
VKA=VREF, IK=1mA to 100mA,
f≤1kHz(*6)
MIN.
2450
-
-
-
-
-
-
-
(IK=10mA, Ta=25ºC)
TYP. MAX. UNIT
2495 2540 mV
8 17 mV
-1.4
-1
-2.7
-2
mV/V
2
4 µA
0.4 1.2 µA
0.4 0.7 mA
0.1 1.0 µA
0.2 0.5 Ω
The maximum value of “Dynamic Impedance“, “Reference Voltage Change” and “Reference Input Current Change”
are determined based on sampling evaluation from the initial production lots, and thus not tested in the production test.
Therefore, these values are for the reference design purpose only.
(*6) Test Circuit Fig.1
(*7) Test Circuit Fig.2
(*8) Test Circuit Fig.3
-2-
Ver.2016-05-13
