Datasheet TS3431 (STMicroelectronics) - 7
| Manufacturer | STMicroelectronics |
| Description | 1.24 V programmable shunt voltage reference |
| Pages / Page | 13 / 7 — TS3431. Electrical characteristics. Figure 8. Off-state current vs … |
| File Format / Size | PDF / 167 Kb |
| Document Language | English |
TS3431. Electrical characteristics. Figure 8. Off-state current vs temperature. Figure 9
Text Version of Document
TS3431 Electrical characteristics Figure 8. Off-state current vs temperature Figure 9. Test circuit for off-state current measurement
300 Vka=24V
A) (n OFF t I n
200 Ioff
rre u C te ta S F
100
OF
0-40 0 40 80 120
Temperature (°C) Figure 10. Ratio of change in reference input Figure 11. Test circuit for VK > VREF voltage to change in VKA voltage vs. temperature
2.0 Input Vka Ik 1.5
) V/V
R1
(m
Iref
K
1.0 Δ
V / F RE
ΔV = 1.24 to 24V K Δ
V
R2 0.5 I = 10 mA Vref K 0.0-40 0 40 80 120
Temperature (°C) Vka = Vref . (1+R1/R2) + Iref . R1 Figure 12. Pulse response at IK=1mA Figure 13. Test circuit for pulse response at IK = 1mA
5.0 T=+25°C Input Voltage . .
2.7K
Ω IK=1mA
) V e (
4V 2.5 t
ltag
u
o V
Output voltage tput 0 tp u In O . 0.0 0 2 4 6 8
Time (µs)
Doc ID 10174 Rev 4 7/13 Document Outline 1 Block diagram Figure 1. Block diagram 2 Absolute maximum ratings Table 1. Absolute maximum ratings (AMR) Table 2. Operating conditions 3 Electrical characteristics Table 3. Tamb = 25˚C (unless otherwise specified) Figure 2. Reference voltage vs. temperature Figure 3. Test circuit for VK = Vref Figure 4. Cathode voltage vs. cathode current Figure 5. Minimum operating current vs. temperature Figure 6. Reference input current vs. temperature Figure 7. Dynamic impedance vs frequency Figure 8. Off-state current vs temperature Figure 9. Test circuit for off-state current measurement Figure 10. Ratio of change in reference input voltage to change in VKA voltage vs. temperature Figure 11. Test circuit for VK > VREF Figure 12. Pulse response at IK=1mA Figure 13. Test circuit for pulse response at IK = 1mA Figure 14. Pulse response at IK = 10mA Figure 15. Test circuit for pulse response at IK = 10mA Figure 16. Phase and gain vs frequency Figure 17. Equivalent input noise vs. frequency Figure 18. Test circuit for phase and gain measurement 4 Package mechanical data Table 4. SOT23-3L package mechanical data 5 Ordering information Table 5. Order codes 6 Revision history Table 6. Document revision history
300 Vka=24V
A) (n OFF t I n
200 Ioff
rre u C te ta S F
100
OF
0-40 0 40 80 120
Temperature (°C) Figure 10. Ratio of change in reference input Figure 11. Test circuit for VK > VREF voltage to change in VKA voltage vs. temperature
2.0 Input Vka Ik 1.5
) V/V
R1
(m
Iref
K
1.0 Δ
V / F RE
ΔV = 1.24 to 24V K Δ
V
R2 0.5 I = 10 mA Vref K 0.0-40 0 40 80 120
Temperature (°C) Vka = Vref . (1+R1/R2) + Iref . R1 Figure 12. Pulse response at IK=1mA Figure 13. Test circuit for pulse response at IK = 1mA
5.0 T=+25°C Input Voltage . .
2.7K
Ω IK=1mA
) V e (
4V 2.5 t
ltag
u
o V
Output voltage tput 0 tp u In O . 0.0 0 2 4 6 8
Time (µs)
Doc ID 10174 Rev 4 7/13 Document Outline 1 Block diagram Figure 1. Block diagram 2 Absolute maximum ratings Table 1. Absolute maximum ratings (AMR) Table 2. Operating conditions 3 Electrical characteristics Table 3. Tamb = 25˚C (unless otherwise specified) Figure 2. Reference voltage vs. temperature Figure 3. Test circuit for VK = Vref Figure 4. Cathode voltage vs. cathode current Figure 5. Minimum operating current vs. temperature Figure 6. Reference input current vs. temperature Figure 7. Dynamic impedance vs frequency Figure 8. Off-state current vs temperature Figure 9. Test circuit for off-state current measurement Figure 10. Ratio of change in reference input voltage to change in VKA voltage vs. temperature Figure 11. Test circuit for VK > VREF Figure 12. Pulse response at IK=1mA Figure 13. Test circuit for pulse response at IK = 1mA Figure 14. Pulse response at IK = 10mA Figure 15. Test circuit for pulse response at IK = 10mA Figure 16. Phase and gain vs frequency Figure 17. Equivalent input noise vs. frequency Figure 18. Test circuit for phase and gain measurement 4 Package mechanical data Table 4. SOT23-3L package mechanical data 5 Ordering information Table 5. Order codes 6 Revision history Table 6. Document revision history
