AME, Inc.
AME4311
Low Voltage Shunt Regulator
n
Electrical Specifications
TA = 25
0
C, I
REF
=10mA unless otherwise specified
Parameter
Reference Voltage
(Test Circuit 1)
Ratio of Change in V
REF
to
Cathode Voltage
Reference Input Current
Off State Leakage
Minimum Current I
K
Reference Voltage Temp. Coeff.
Dynamic Output Impendance
Symbol
V
REF
0.5%
V
REF
1.0%
V
REF
1.5%
∆
V
REF
∆
V
K
I
REF
I
K (OFF)
I
MIN
V
REFTC
0
o
C < T
A
< 70
o
C
V
Z
= V
REF
, I
Z
= 0.1mA to 15mA,
Frequency = OHZ
Test Condition
T
A
=25
o
C, I
REF
= 10mA
T
A
=25
o
C, I
REF
= 10mA
T
A
=25
o
C, I
REF
= 10mA
V
KA
= 6V to 8V
(Test Circuit 2)
Test Circuit 2
V
REF
= 0V
V
K
= 7V
(Test Circuit 3)
80
100
0.3
0.4
1000
nA
µ
A
ppm/
o
C
Min
Typ
Max
Units
V
V
V
mV/V
µ
A
1.234 1.240 1.246
1.228 1.240 1.252
1.221 1.240 1.258
-2.7
0.3
1.0
r
Z
Ω
V
IN
V
KA
= V
REF
I
KA
=10mA
V
IN
V
KA
V
IN
V
KA
I
K(OFF)
R1
V
REF
R2
I
REF
I
K
Test Circuit 1
Test Circuit 2
Test Circuit 3
4
AME [ ANALOG MICROELECTRONICS ]
