TS431 is a low-voltage, three-terminal, programmable shunt voltage reference. The output voltage can be set to any value between Vref (1.24 V) and 6 V with two external resistors.
The TS431 is a low-voltage, three-terminal, programmable shunt voltage reference manufactured by STMicroelectronics. The output voltage can be set to any value between 1.24 V and 6 V using two external resistors. It is designed to operate at lower voltages and currents than the widely used TL431 and TL1431 references.
| Output voltage range | 1.24 to 6 V |
|---|---|
| Voltage precision | 2%, 1% and 0.5 % |
| Output impedance | 0.2 Ω |
| Temperature coefficient | 100 ppm/°C |
| Operating temperature range | -40 to +125 °C |
The TS431 is able to operate at a lower voltage of 1.24 V.
The output voltage can be set to any value between 1.24 V and 6 V.
The device operates in a free air temperature range of -40 to +125 °C.