TS824-1.2 Datasheet, PDF (3/5 Pages) STMicroelectronics – HIGH THERMAL STABILITY MICROPOWER SHUNT VOLTAGE REFERENCE

Reference voltage versus cathode current
1.5
1.0
0.5
0.0
-0.5
-1.0
-10
T = +25°C
-5
0
5
10
Cathode current (mA)
Test circuit
R
VIN
i=0
IK=(VIN-VREF)/R
VOUT=VREF
Static impedance for Ik < 1mA
1.5
1.0
0.5
0.0
-40 -20
0
20
40
60
80
Temperature (°C)
TS824-1.2
Reference voltage versus cathode current
1.5
1.0
T=+85°C
0.5
T=+25°C
T=-40°C
0.0
0
25
50
75
100
Cathode current (µA)
Reference voltage versus Temperature
1.240
1.235
1.230
1.225
1.220
1.215
1.210
-40 -20
0
20
40
60
80
Temperature (°C)
Static impedance for Ik > 1mA
0.9
0.6
0.3
0.0
-40 -20
0
20
40
60
80
Temperature (°C)
3/5