| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 8 Pin |
| Case/Package | SOIC N |
| Input Voltage (DC) | 2.80 V to 15.0 V |
| Output Voltage | 2.50 V |
| Output Current | 5.00 mA (max) |
| Supply Current | 12.0 µA |
| Number of Channels | 1 Channel |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Bulk |
| Temperature Coefficient | 10.0 ppm/°C |
The ADR291 series micropower low-noise precision Voltage Reference uses an XFET® reference circuit. The new XFET architecture offers significant performance improvements over traditional band gap and buried zener-based references. Improvements include one quarter the voltage noise output of band gap references operating at the same current, very low and ultra-linear temperature drift, low thermal hysteresis and excellent long-term stability. The ADR291 family is a series of voltage references providing stable and accurate output voltages. Quiescent current is only 12µA, making this device ideal for battery-powered instrumentation.
● Pin-compatible with REF02/REF19x
● 15µA Maximum supply current
● 8 and 12µVp-p (0.1 to 10Hz) Low noise
● 5mA High output current
● 2.8 to 15V Supply range
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