AMS4040 are precision micro power shunt voltage references available in 1.2V respectively 2.5V fixed breakdown voltages. Rated operational over the full industrial temperature range, these devices offer a tight tolerance part, with a low temperature coefficient and the advantage of sub-miniature SOT-23 packaging, making their use ideal for space critical applications. The AMS4040are used in battery powered systems, instrumentation, energy management, automotive, product testing and data acquisition systems.
| TOL. | TO-92 | 8 LEAD SOIC | SOT-89 | 3 LEAD SOT-23 | Operating Temperature |
| ±0.25% | AMS4040AN | AMS4040AS | AMS4040AL | AMS4040AM | -40 to +85° C |
| ±0.5% | AMS4040BN | AMS4040BS | AMS4040BL | AMS4040BM | -40 to +85° C |
| ±1.0% | AMS4040CN | AMS4040CS | AMS4040CL | AMS4040CM | -40 to +85° C |