25µA Micropower Voltage References

The ISL21070 voltage references are analog voltage references featuring low supply voltage operation at ultra-low 25µA max operating current.

Additionally, the ISL21070 family features guaranteed initial accuracy as low as ±0.2 and 30ppm/°C temperature coefficient.

Features

• Reference Output Voltage . . . . . . . 1.024V, 2.048V, 2.500V, 3.300V

• Initial Accuracy: 1.024V . . . . . . . . . . . . . . .±0.5

• Initial Accuracy: 2.048V . . . . . . . . . . . . . .±0.25

• initial Accuracy: 2.5V, 3.3V . . . . . . . . . . . . .±0.2

• Input Voltage Range

- ISL21070-10 (Coming Soon) . . . . . . 2.7V to 5.5V

- ISL21070-20 (Coming Soon) . . . . . . 2.7V to 5.5V

- ISL21070-25. . . . . . . . . . . . . . . . . . 2.7V to 5.5V

- ISL21070-33 (Coming Soon) . . . . . . 3.5V to 5.5V

• Output Voltage Noise . . . . 30µVP-P (0.1Hz to 10Hz)

• Supply Current. . . . . . . . . . . . . . . . . . 25µA (Max)

• Tempco . . . . . . . . . . . . . . . . . . . . . . . . 30ppm/°C

• Output Current Capability . . . . . . . . . . . . . ±10mA

• Operating Temperature Range . . . . -40°C to +85°C

• Package . . . . . . . . . . . . . . . . . . . . . . 3 Ld SOT-23

• Pb-Free (RoHS compliant)

Applications*(see page 11)

• 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