AD1580 is a micropower, precision shunt voltage reference with wide operating range, high initial accuracy, and low temperature drift.
The AD1580 is a low-cost, 2-terminal (shunt), precision bandgap reference that provides an accurate 1.225 V output for input currents between 50 pA and 10 mA. It is designed for use in portable, battery-powered equipment, cellular phones, notebook computers, and other applications requiring a stable voltage reference. The device is available in SOT-23 and SC70 packages and is specified over the industrial temperature range of -40°C to +85°C.
| Output Voltage | 1.225 V |
|---|---|
| Operating Current Range | 50 pA to 10 mA |
| Initial Accuracy | 0.1% maximum |
| Temperature Drift | 50 ppm/°C maximum |
| Operating Temperature Range | -40°C to +85°C |
| Output Impedance | 0.5 Ω maximum |
| Package Types | SOT-23 and SC70 |
The AD1580 provides an accurate 1.225 V output.
The minimum operating current is 50 pA.
The maximum operating current is 10 mA.
The AD1580 is available in SOT-23 and SC70 packages.