| 欧盟RoHS指令 | Compliant |
| 美国出口管制分类ECCN编码 | EAR99 |
| 环保无铅 | Active |
| 美国海关商品代码 | 8542.39.00.01 |
| Automotive | No |
| PPAP | No |
| Mounting | Surface Mount |
| Package Height | 1.65(Max) |
| Package Width | 4(Max) |
| Package Length | 8.75(Max) |
| PCB changed | 14 |
| Standard Package Name | SO |
| Supplier Package | SOIC |
| Pin Count | 14 |
| Lead Shape | Gull-wing |
The LM139ADT comparator circuit from STMicroelectronics inputs two analog signals and outputs the higher valued signal. It has an open collector output. Its typical dual supply voltage is ±3|±5|±9|±12|±15 V, with a minimum of ±1 V and maximum of ±16 V. This comparator has a temperature range of -55 °C to 125 °C. This device uses one or two power supplies. It has 4 channels per chip. This device utilizes bipolar technology.
