AME385-1.2 Datasheet, PDF (5/14 Pages) Analog Microelectronics – Shunt Bandgap Voltage Reference

AME
AME385-1.2
Shunt Bandgap Voltage Reference
n Absolute Maximum Ratings
Parameter
Maximum
Unit
Supply Current
50
mA
Caution: Stress above the listed absolute maximum rating may cause permanent damage to the device
n Recommended Operating Conditions
Parameter
Ambient Temperature Range
Junction Temperature Range
Storage Temperature Range
Supply Current
Symbol
T_A
T_J
T_STG
Rating
- 40 to +85
- 40 to +125
- 65 to +150
100µA ~ 20mA
Unit
o_C
o_C
o_C
n Electrical Specifications
Unless otherwise specified, T_A = 0~70^OC, I_R = 100µA
Parameter
Reference Voltage, ±0.5%
Reference Voltage Change With
Current
Symbol
V_REF
dV_REF/I
Test Condition
I_REF = 100µA
I_MIN < I < 1mA
1mA < I < 20mA
Min Typ Max
1.229 1.235 1.241
1.5 3
5
20
Units
V
mV
Reverse Dynamic Impedence
Wideband Noise (rms)
Long term Stability
Reference Voltage Temp. Coeff.
Operation Current
RDI
Vn
V_REFTC
I_OP
I_R= 100µA, f=20Hz
1.5
I_R= 100µA, 10 Hz<f<10KHz
I_R= 100µA, T_A=25^oC,
T=1000 Hours
0^oC < T_A < 70^oC
60
20
100
0.030
Ohm
µV
ppm
ppm/^oC
20
mA
Rev.G.03
5