AME, Inc.
AME385-2.5
Micropower Voltage Reference Diode
n
Electrical Specifications
Unless otherwise specified, TA = 0~70
O
C, I = 100µA
Parameter
Reference Voltage,
±0.2%
Reference Voltage,
±0.5%
Minimum Current
Reference Voltage Change
With Current
Maximum Operation Current
Symbol
V
REF
I
MIN
dV
REF/I
I
MIN
< I < 1mA
1mA < I < 20mA
20
1.5
5
Test Condition
I
REF
= 100µA
Min
2.495
2.487
Typ
2.50
2.50
Max
2.505
2.513
20
3
20
mA
Units
V
V
µA
mV
ILmax
Reverse Dynamic Impedence
Wideband Noise (rms)
Long term Stability
Reference Voltage Temp.
Coeff.
RDI
Vn
IR= 100mA, f=20Hz
IR= 100mA, 10 Hz<f<10KHz
IR= 100mA, TA=25
o
C,
T=1000 Hours
1.5
60
20
Ohm
µV
ppm
V
REFTC
0
o
C < T
A
< 70
o
C
100
ppm/
o
C
6
AME [ ANALOG MICROELECTRONICS ]
