Spec. No. : C504N3
Issued Date : 2003.03.21
Revised Date : 2005.10.07
Page No. : 2/9
CYStech Electronics Corp.
Absolute Maximum Ratings
Parameter
Symbol
Vz
Maximum
Units
V
Cathode Voltage
20
100
3
Continuous Cathode Current
Reference Input Current
IZ
mA
mA
IREF
Power Dissipation at TA=25℃
SOT-23
TO-92
Thermal Resistance
PD
0. 37
0.95
W
SOT-23
TO-92
ΘJA
336
132
0 to +70
0 to +150
-65 to +150
300
℃/W
Operating Ambient Temperature Range
Operating Junction Temperature Range
Storage Temperature Range
Lead Temperature(Soldering) 10 seconds
ESD Rating(Human Body Model)
TA
℃
℃
℃
℃
kV
TJ
Tstg
TLEAD
VESD
2
Electrical Characteristics
Unless otherwise specified, TA=25℃. Values in bold apply over full operating ambient temperature range.
LM432D
Typ
LM432C
Typ
Parameter
Symbol
Condition
Min
Max
Min
Max
Unit
V
Reference Voltage
VREF VZ=VREF,IZ=10mA(Note 1)
1.237 1.240 1.243 1.234 1.240 1.246
1.224
1.256 1.222
1.258
25
VREF Temperature
Deviation
VDEV VZ=VREF,IZ=10mA(Note 1)
-
10
25
-
10
mV
Ratio of Change in
-
-1.0
-2.7
-
-1.0
-2.7
0.5
0.4
mV/V
ΔVREF IZ=10mA, ΔVZ=16V to VREF
ΔVZ
IREF
VREF to change in VZ
Reference Input
Current
-
-
0.15
0.5
-
-
0.15
R1=10kΩ,R2=∞,
IZ=10mA(Note2)
R1=10kΩ,R2=∞,
IZ=10mA(Note 2)
μA
μA
μA
Ω
IREF Temperature
IREF(DEV)
0.1
0.4
0.1
Deviation
Off-state Cathode
Current
IZ(OFF) VREF=0V,VZ=6V(Note 3)
VREF=0V,VZ=16V(Note 3)
f <1kHz,VZ=VREF
-
-
-
0.125 0.150
0.135 0.150
0.05
-
-
-
0.125 0.150
0.135 0.150
0.05
Dynamic Output
0.15
0.15
r
z
Impedance
IZ=100μA to 100mA(Note 1)
VZ=VREF(Note 1)
Minimum Operating
Current
IZ(MIN)
-
20
80
-
20
80
μA
Electrical Characteristics(Cont.)
LM432XA3/N3
CYStek Product Specification
CYSTEKEC [ CYSTECH ELECTONICS CORP. ]
