| EU RoHS | Compliant |
| ECCN (US) | EAR99 |
| Part Status | Active |
| HTS | 8542.39.00.60 |
| Automotive | No |
| PPAP | No |
| Reference Type | Precision |
| Topology | Series |
| Initial Accuracy | 2mV |
| Maximum Temperature Coefficient | 25ppm/°C |
| Load Regulation | 15ppm/mA |
| Line Regulation | 8ppm/V |
| Output Voltage (V) | 2.048 |
| Maximum Input Voltage (V) | 18 |
| Maximum Output Current (mA) | 30 |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 85 |
| Supplier Temperature Grade | Extended Industrial |
| Packaging | Tube |
| Mounting | Surface Mount |
| Package Height | 1.5(Max) |
| Package Width | 4(Max) |
| Package Length | 5(Max) |
| PCB changed | 8 |
| Standard Package Name | SO |
| Supplier Package | SOIC N |
| Pin Count | 8 |
| Lead Shape | Gull-wing |
Even in the event of large power supply variations, this REF191GSZ voltage reference power management device from Analog Devices can produce and maintain a precise DC voltage. With an output that has a voltage of 2.048 V, this is power management at its best. Using the part will provide the power your application needs by requiring a voltage not exceeding 18 V. It has an initial accuracy of 2mV. This voltage reference circuit supports series topology. A load regulation of 15ppm/mA and line regulation of 8ppm/V is necessary for providing a constant voltage level at your output. In order to ensure parts aren't damaged by bulk packaging, this product comes in tube packaging to add a little more protection by storing the loose parts in an outer tube. It runs with a maximum temperature coefficient of 25ppm/°C. This voltage reference circuit has an operating temperature range of -40 °C to 85 °C.
