ACE432N
Precision adjustable shunt voltage reference
Block Diagram
Electrical Characteristics
Parameter
Reference
Voltage
0.5%
V
REF
1.0%
V
DEV
ΔV
REF
/ΔV
Z
I
REF
I
REF(DEV)
I
Z(OFF)
R
Z
I
Z(MIN)
Symbol
Test Conditions
T
A
=25℃
V
Z
=V
REF
,
I
Z
=10mA
T
A
=-40℃~80℃
T
A
=25℃
T
A
=-40℃~80℃
V
Z
=V
REF
, I
Z
=10mA
T
A
=-40℃~80℃
I
Z
=10mA
ΔV
Z
=16V to V
REF
I
Z
=10mA,
R1=10KΩ, R2=∞
I
Z
=10mA, T
A
=-40℃~80℃
R1=10KΩ, R2=∞
V
Z
=6V
V
REF
=0
V
Z
=12V
I
Z
=1mA~100mA
V
Z
=V
REF
, f≦1KHz
V
Z
=V
REF
Min.
1.222
1.215
10
Typ.
Max.
1.258
1.265
25
mV
Unit
1.234 1.24 1.246
1.228 1.24 1.252
V
V
REF
Temp Deviation
Ratio of change in V
REF
to
change in cathode
voltage
Reference Input current
IREF Temp Deviation
Off-state cathode current
Dynamic output
impedance
Minimum Operation
Current
-1.0
-2.7
mV/V
μA
μA
μA
Ω
μA
0.15
0.1
0.5
0.25
30
0.5
0.4
1.0
0.4
80
VER 1.4
3
ACE [ ACE TECHNOLOGY CO., LTD. ]
