CYStech Electronics Corp.
Spec. No. : C504N3
Issued Date : 2003.03.21
Revised Date : 2005.10.07
Page No. : 3/9
Unless otherwise specified, TA=25℃. Values in bold apply over full operating ambient temperature range.
LM432B
Parameter
Reference Voltage
Symbol
Condition
V
REF
V
Z
=V
REF
,I
Z
=10mA(Note 1)
V
Z
=V
REF
,I
Z
=10mA(Note 1)
I
Z
=10mA,
ΔV
Z
=16V to V
REF
R1=10kΩ,R2=∞,
I
Z
=10mA(Note2)
R1=10kΩ,R2=∞,
I
Z
=10mA(Note 2)
V
REF
=0V,V
Z
=6V(Note 3)
V
REF
=0V,V
Z
=16V(Note 3)
f<1kHz,V
Z
=V
REF
I
Z
=100μA to 100mA(Note 1)
V
Z
=V
REF
(Note 1)
Min
1.228
1.215
-
-
-
-
-
-
-
-
Typ
1.240
10
-1.0
0.15
0.1
0.125
0.135
0.05
20
Max
1.252
1.265
25
-2.7
0.5
0.4
0.150
0.150
0.15
80
Min
1.215
1.200
-
-
-
-
-
-
-
-
LM432A
Typ
Max
1.240 1.265
1.280
10
35
-1.0
0.15
0.1
0.125
0.135
0.05
20
-2.7
0.5
0.4
0.150
0.150
0.15
80
Unit
V
mV
mV/V
μA
μA
μA
Ω
μA
V
REF
Temperature
V
DEV
Deviation
Ratio of Change in
ΔV
REF
V
REF
to change in V
Z
ΔV
Z
Reference Input
I
REF
Current
I
REF
Temperature
I
REF(DEV)
Deviation
Off-state Cathode
I
Z(OFF)
Current
Dynamic Output
r
z
Impedance
Minimum Operating
I
Z(MIN)
Current
Notes:
(1) See Test Circuit 1.
(2) See Test Circuit 2.
(3) See Test Circuit 3.
Recommended Operating Conditions
Symbol
Cathode Voltage
Cathode Current
V
Z
I
Z
Min
V
REF
0.08
Max
16
100
Unit
V
mA
Test Circuits
VIN
VZ
VIN
VZ
VIN
VZ
IREF
IZ
R1
IREF
VREF
IZ
IZ(off)
R2
Test Circuit 1
VZ=VREF
Test Circuit 2
VZ>VREF
Test Circuit 3
Off-State
LM432XA3/N3
CYStek Product Specification
CYSTEKEC [ CYSTECH ELECTONICS CORP. ]
