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TS4040 Folha de dados(PDF) 4 Page - STMicroelectronics

Nome de Peças TS4040
Descrição Electrónicos  2.5V micropower shunt voltage reference
PDF  9 Pages
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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

TS4040 Folha de dados(HTML) 4 Page - STMicroelectronics

  TS4040 Datasheet HTML 1Page - STMicroelectronics TS4040 Datasheet HTML 2Page - STMicroelectronics TS4040 Datasheet HTML 3Page - STMicroelectronics TS4040 Datasheet HTML 4Page - STMicroelectronics TS4040 Datasheet HTML 5Page - STMicroelectronics TS4040 Datasheet HTML 6Page - STMicroelectronics TS4040 Datasheet HTML 7Page - STMicroelectronics TS4040 Datasheet HTML 8Page - STMicroelectronics TS4040 Datasheet HTML 9Page - STMicroelectronics  
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Electrical characteristics
TS4040
4/9
Figure 1.
Reference voltage versus cathode
current
Figure 2.
Minimum operating current
Reference voltage versus cathode current
-0.5
0
0.5
1
1.5
2
2.5
Cathode voltage (V)
-5
0
5
10
15
Minimum operating current
020
40
Cathode current (µA)
0
0.5
1
1.5
2
2.5
3
T=+85°C
T=-40°C
T=+25°C
Figure 3.
Test circuit
Figure 4.
Reference voltage versus
temperature
Test circuit
Vin
Ik=(Vin-Vref)/R
Vout=Vref
R
-40
-20
0
20
40
60
80
Temperature (°C)
2.42
2.44
2.46
2.48
2.5
2.52
2.54
2.56
2.58
+2%
-2%
-1%
+1%
Figure 5.
Static impedance Rka versus
temperature
Figure 6.
Noise voltage versus frequency
Static impedance (Rka) versus
temperature
-40
-20
0
204060
80
Temperature (°C)
0
0.05
0.1
0.15
0.2
Noise voltage versus Frequency
0.1
1.0
10.0
100.0
1000.0
Frequency (KHz)
0
500
1000
1500
CL=10µF
CL=0
CL=100µF
CL=100nF
CL=1µF



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