ISL21080DIH309Z-TK

ISL21080DIH309Z-TK is a NanoPower analogue voltage reference that features low supply voltage operation at ultra-low 310nA typical, 1.5µA maximum operating current. Additionally, the ISL21080 family features ensured initial accuracy as low as ±0.2% and 50ppm/°C temperature coefficient. The ISL21080 output voltages can be used as a precision voltage source for voltage monitors, control loops, and standby voltages for low power states for DSP, FPGA, data path controllers, microcontrollers, and other core voltages. The application includes 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.

• 0.9V Vout voltage, ±0.7% grade
• Output voltage temperature coefficient is 50ppm/°C max at (VIN = 3.0V, TA = -40°C to +85°C)
• Supply current is 0.35µA typical at (VIN = 3.0V, TA = -40°C to +85°C)
• Load regulation is 6µV/mA typical at (sourcing: 0mA ≤ IOUT ≤ 10mA)
• Ripple rejection is -40dB typical at (VIN = 3.0V, TA = -40°C to +85°C)
• Output voltage noise is 40µVP-P typical at (VIN = 3.0V, TA = -40°C to +85°C)
• Operating temperature range from -40°C to +85°C
• 3-lead SOT-23 package