ISL21070CIH325
25µA Micropower Voltage References

Key Features

• Reference Output Voltage: 0.600V, 2.048V, 2.500V
• Initial Accuracy: 0.600V: ±1.0%
• Initial Accuracy: 2.048V: ±0.25%
• Initial Accuracy: 2.5V: ±0.2%
• Input Voltage Range
• ISL21070-06: 2.7V to 5.5V
• ISL21070-20: 2.7V to 5.5V
• ISL21070-25: 2.7V to 5.5V
• Output Voltage Noise: 30µV_P-P (0.1Hz to 10Hz)
• Supply Current: 25µA (Max)
• Tempco (0.600V only): 50ppm/°C
• Tempco (all others): 30ppm/°C
• Output Current Capability: ±10mA
• Operating Temperature Range: -40°C to +85°C
• Package: 3 Ld SOT-23
• Pb-Free (RoHS compliant)

Description

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.

These references are ideal for general purpose applications for performance at lower cost. The ISL21070 is provided in an industry standard 3 Ld SOT-23 pinout.

The ISL21070 offers output voltages that can be used as precision voltage sources for control loops, standby voltages for low power states for DSP, FPGA, Data path Controllers, Microcontrollers and other core voltages: 0.600V, 2.048V, and 2.5V.

Applications

• 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