TS3431 is a programmable shunt voltage reference with adjustable output voltage. It has guaranteed temperature stability over the entire temperature range of operation. The output voltage can be set between 1.24V and 24V, making it suitable for applications such as computers, instrumentation, battery chargers, switch mode power supplies, and battery-operated equipment.
The TS3431 is a programmable shunt voltage reference with guaranteed temperature stability over an industrial temperature range of -40 to +125°C. The output voltage can be set to any value between 1.24V and 24V using an external resistor bridge. It is available in TO-92 and SOT23-3 packages and is compatible with the industry standard TL431.
| Adjustable output voltage | 1.24 to 24V |
|---|---|
| Temperature stability | 0.25%, 1%, 0.5% and 2% |
| Sink current capability | 0.4 to 100mA |
| Operating temperature range | -40 to +125°C |
| Reference input voltage (Typ) | 1.24V |
| Temperature coefficient | 100 ppm/°C |
| Reverse Static Impedance | 0.2 to 0.4 Ω |
The output voltage may be set to any value between 1.24V and 24V.
The output voltage can be set to any value between 1.24V and 24V using an external resistor bridge.
The device can sink a current ranging from 0.4mA to 100mA.
The device operates within a free air temperature range of -40°C to +125°C.