300nA NanoPower Voltage References The ISL21080 analog voltage references feature low supply voltage operation at ultra-low 310nA typical, 1.5µA maximum operating current. Additionally, the ISL21080 family features guaranteed initial accuracy as low as ±0.2% and 50ppm/°C temperature coefficient. Features • Reference output voltage . . . . . . . . 0.900V, 1.024V, 1.250V, 1.500V, 2.048V, 2.500V, 3.000V, 3.300V, 4.096V, 5.000V • Initial accuracy: - ISL21080-09 and -10 . . . . . . . . . . . . . . . . . . . . . . . . . ±0.7% - ISL21080-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.6% - ISL21080-15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.5% - ISL21080-20 and -25 . . . . . . . . . . . . . . . . . . . . . . . . . ±0.3% - ISL21080-30, -33, -41, and -50 . . . . . . . . . . . . . . . . . ±0.2% • Input voltage range: - ISL21080-09 . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0V to 5.5V - ISL21080-10, -12, -15, -20 and -25. . . . . . . . . 2.7V to 5.5V - ISL21080-30 . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2V to 5.5V - ISL21080-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5V to 5.5V - ISL21080-41. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5V to 8.0V - ISL21080-50 . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5V to 8.0V • Output voltage noise . . . . . . . . . . . . .30µVP-P (0.1Hz to 10Hz) • Supply current . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5µA (max) • Tempco . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50ppm/°C • Output current capability . . . . . . . . . . . . . . . . . . . . . . . . ±7mA • Operating temperature range. . . . . . . . . . . . . -40°C to +85°C • Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Ld SOT-23 • Pb-Free (RoHS compliant) Applications • Energy harvesting applications • Wireless sensor network applications • Low power voltage sources for controllers, FPGA, ASICs, or logic devices • Battery management/monitoring • Low power standby voltages • Portable Instrumentation • Consumer/medical electronics • Wearable electronics • Lower cost industrial and instrumentation • Power regulation circuits • Control loops and compensation networks • LED/diode supply
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