ADR380 2.048 V Bandgap Voltage Reference _ BDTIC a Leading Distributor in China

ADR380 2.048 V Bandgap Voltage Reference

The ADR380 and ADR381 are precision 2.048 V and 2.500 V band gap voltage references featuring high accuracy, high stability, and low power consumption in a tiny footprint. Patented temperature drift curvature correction techniques minimize nonlinearity of the voltage change with temperature. The wide operating range and low power consumption make them ideal for 3 V to 5 V battery-powered applications.

The ADR380 and ADR381 are micropower, low dropout voltage (LDV) devices that provide a stable output voltage from supplies as low as 300 mV above the output voltage. They are specified over the industrial (−40°C to +85°C) temperature range. The ADR380/ADR381 are available in the tiny 3-lead SOT-23 package.

Features and Benefits

Initial accuracy: ±5 mV/±6 mV maximum

Initial accuracy error: ±0.24%/±0.24%

Low TCVOUT: 25 ppm/°C maximum

Load regulation: 70 ppm/mA

Line regulation: 25 ppm/V

Wide operating ranges
2.4 V to 18 V for ADR380
2.8 V to 18 V for ADR381

Low power: 120 μA maximum

High output current: 5 mA

Wide temperature range: −40°C to +85°C

Tiny 3-lead SOT-23 package with standard pinout

Linear Products

Voltage References

Data Sheets

Document	note
ADR380/ADR381: Precision Low Drift 2.048 V/2.500 V SOT-23 Voltage Reference Data Sheet (Rev. C)	PDF 316 kB

Application Notes

Document	note
AN-713: The Effect of Long-Term Drift on Voltage References (Rev. 0)	PDF 237 kB

Frequently Asked Questions

Document	note

Order Information

Part Number	Package	Packing Qty	Temp Range	Price 100-499	Price 1000+	RoHS
ADR380ARTZ-REEL7 Production	3 ld SOT-23	REEL 3000	-40 to 85C	0	0.78	Y

ADR380/ADR381: Precision Low Drift 2.048 V/2.500 V SOT-23 Voltage Reference Data Sheet (Rev. C) adr380

AN-713: The Effect of Long-Term Drift on Voltage References (Rev. 0) ad580