Features: `Voltage Output 5.0 V`6.0 V to 15 V Supply Range`Supply Current 15 mA Max`Initial Accuracy 63 mV Max`Temperature Coefficient 8 ppm/8C Max`Low Noise 15 mV pp Typ (0.1 Hz to 10 Hz)`High Output Current 5 mA Min`Temperature Range 2408C to 11258C`REF02/REF19x PinoutApplication·Portable Instru...
ADR293: Features: `Voltage Output 5.0 V`6.0 V to 15 V Supply Range`Supply Current 15 mA Max`Initial Accuracy 63 mV Max`Temperature Coefficient 8 ppm/8C Max`Low Noise 15 mV pp Typ (0.1 Hz to 10 Hz)`High Outp...
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The ADR293 is a low noise, micropower precision voltage reference that utilizes an XFET™ (eXtra implanted junction FET) reference circuit. The new XFET architecture offers significant performance improvements over traditional bandgap and Zener-based references. Improvements include: one quarter the voltage noise output of bandgap references operating at the same current, very low and ultralinear temperature drift, low thermal hysteresis and excellent long-term stability.
The ADR293 is a series voltage reference providing stable and accurate output voltage from a 6.0 V supply. Quiescent current is only 15 mA max, making this device ideal for battery powered instrumentation. Three electrical grades are available offering initial output accuracy of ±3 mV, ±6 mV, and ±10 mV. Temperature coefficients for the three grades are 8 ppm/°C, 15 ppm/°C and 25 ppm/°C max. Line regulation and load regulation are typically 30 ppm/V and 30 ppm/mA, maintaining the reference's overall high performance.
The ADR293 is specified over the extended industrial temperature range of 40°C to +125°C. This device is available in the 8-lead SOIC, 8-lead TSSOP and the TO-92 package.