TS2431BILT STMicroelectronics, TS2431BILT Datasheet - Page 4

• Manufacturer Part Number: TS2431BILT
• Description: IC SHUNT VREF PROG 2.5-24V SOT23
• Manufacturer: STMicroelectronics

Specifications of TS2431BILT

• Reference Type: Shunt, Adjustable
• Voltage - Output: 2.5 ~ 24 V
• Tolerance: ±0.5%
• Temperature Coefficient: 100ppm/°C
• Number Of Channels: 1
• Current - Cathode: 300µA
• Current - Output: 100mA
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Product: Voltage References
• Topology: Shunt References
• Output Voltage: 2.5 V to 24 V
• Initial Accuracy: 0.5 %
• Average Temperature Coefficient (typ): 100 ppm/C
• Series Vref - Input Voltage (max): 25 V
• Shunt Current (max): 100 mA
• Maximum Operating Temperature: + 105 C
• Input Voltage: 2.5 V
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Shunt Current (min): - 0.05 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Current - Quiescent: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-4059-2

Electrical characteristics
4/11
Figure 1.
Figure 3.
Figure 5.
2.52
2.51
2.50
2.49
2.48
1.00
0.75
0.50
0.25
0.00
3
2
1
0
0
-40
-40
Reference voltage vs temperature
Reference input current vs
temperature
Cathode voltage vs cathode current Figure 6.
T=-40°C
T=+105°C
-20
-20
100
Ik Cathode current (µA)
T=+25°C
0
0
Temperature (°C)
Temperature (°C)
20
20
200
40
40
60
Ik=10mA
R1=10K Ω
R2=+ ∞
60
300
Ik =10 mA
Vka = Vref
Vka = Vref
80
80
400
100
100
Doc ID 7961 Rev 2
Figure 2.
Figure 4.
Input
-1
-0.10
5
4
3
2
1
0
3
2
1
0
10
Cathode voltage vs cathode current
Test circuit for Vka = Vref
Dynamic impedance vs frequency
Vref
100
-0.05
Ika Cathode current (A)
1000
Frequency (Hz)
Vka=Vref
Ik=1mA
T=25°C
0.00
10000
Ik
Vka = Vref
T=25°C
100000
0.05
Vka
1000000
Output
0.10
TS2431