TS4040 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'TS4040' PDF : 9 Pages View PDF
TS4040
Reference voltage versus cathode current
15
10
5
0
-5
-0.5 0 0.5 1 1.5 2 2.5
Cathode voltage (V)
Test circuit
R
Ik=(Vin-Vref)/R
Vin
Vout=Vref
Static impedance (Rka) versus
temperature
0.2
0.15
0.1
0.05
0
-40 -20 0 20 40 60 80
Temperature (°C)
Minimum operating current
3
2.5
T=+25°C
2
T=+85°C
1.5
T=-40°C
1
0.5
0
0
20
40
Cathode current (µA)
2.58
2.56
+2%
2.54
2.52
+1%
2.5
2.48
-1%
2.46
2.44
-2%
2.42
-40 -20 0 20 40 60 80
Temperature (°C)
1500
1000
Noise voltage versus Frequency
CL=100µF
CL=10µF
500
0
0.1
CL=1µF
CL=100nF
CL=0
10.0
1.0
100.0
Frequency (KHz)
1000.0
4/10
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