TS431A ST Microelectronics, Inc., TS431A Datasheet - Page 5

• Manufacturer Part Number: TS431A
• Description: Low Voltage Adjustable Shunt Reference
• Manufacturer: ST Microelectronics, Inc.

Pulse response at Ik=100µA
Pulse response at Ik = 1mA
Equivalent input noise vs frequency
3
2
0
3
2
0
250
200
150
100
1
1
50
0
0
0
0.1
1
1
2
Output voltage
Input voltage
1
2
3
Vka = Vref
Ik = 100 µA
T=25°C
Output voltage
Frequency (KHz)
4
Input voltage
Time (µs)
3
Time (µs)
5
10
4
6
7
5
100
8
6
9
1000
10
7
Test circuit for pulse response at Ik = 100µA
Test circuit for pulse response at Ik = 1mA
Generator
Generator
f=100KHz
f=100KHz
Pulse
Pulse
50
50
1.8K
18K
Ik=1mA
Ik=100µA
TS431
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