AME4311 Datasheet, PDF (4/8 Pages) Analog Microelectronics – Low Voltage Shunt Regulator

AME, Inc.
AME4311
Low Voltage Shunt Regulator
n Electrical Specifications
TA = 25⁰C, I_REF=10mA unless otherwise specified
Parameter
Symbol
Test Condition
Reference Voltage
(Test Circuit 1)
V_REF 0.5%
V_REF 1.0%
V_REF 1.5%
T_A =25^oC, I_REF = 10mA
T_A =25^oC, I_REF = 10mA
T_A =25^oC, I_REF = 10mA
Ratio of Change in V_REF to
Cathode Voltage
∆ ^VR EF
∆ ^VK
V_KA = 6V to 8V
(Test Circuit 2)
Reference Input Current
Off State Leakage
I_REF
I_{K (OFF)}
Test Circuit 2
V_REF = 0V
V_K = 7V
(Test Circuit 3)
Minimum Current I_K
Reference Voltage Temp. Coeff.
I_MIN
V_REFTC
0^oC < T_A < 70^oC
Dynamic Output Impendance
r_Z
V_Z = V_REF, I_Z = 0.1mA to 15mA,
Frequency = OHZ
Min Typ Max
1.234 1.240 1.246
1.228 1.240 1.252
1.221 1.240 1.258
Units
V
V
V
-2.7
0.3 mV/V
1.0
µ^A
1000 nA
80
100
µ^A
ppm/^oC
0.3 0.4
Ω
V_IN
V_KA = V_REF
V_IN
V_KA
V_IN
V_KA
I_KA=10mA
R1
I_REF
I_K
V_REF
I_K(OFF)
R2
Test Circuit 1
Test Circuit 2
Test Circuit 3
4