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Micropower Voltage Reference Evaluation Boards

ISL21010xxEV1Z

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ISL21010xxEV1Z User Guide

The ISL21010xxEV1Z evaluation boards are designed to measure the performance of the low dropout voltage ISL21010 voltage reference. The reference comes in a wide selection of output voltages ranging from 1.024V to 4.096V, and an initial accuracy of 0.2%. With a typical temperature coefficient of 15ppm/°C and 25mA output current source capability, the ISL21010 family is ideal for general purpose industrial applications.

The evaluation board includes voltage input test points (VIN and GND) for a power supply input, as well as a pair of test points for the output (VOUT and GND). Additionally, a jumperable R-C damper network can be connected to VOUT (J1), and R2 accepts surface mount or through hole style resistors for the output load testing.

ISL21010xxEV1Z Voltage Reference Eval Board
  • 10μF bypass capacitor
  • 0.1μF bypass capacitor
  • 0.22µF load capacitor
  • 10µF damper capacitor
  • 2.21kΩ damper resistor
  • DNP optional load resistor
  • ISL21010 voltage reference
  • DNP damper jumper
  • Battery management/monitoring
  • Low power standby voltages
  • Portable instrumentation
  • Consumer/Medical electronics
  • Lower cost industrial and instrumentation
  • Power regulation circuits
  • Control loops and compensation networks
  • LED/Diode supply
Featured Documentation
Type Title Date
Guide
ISL21010xxEV1Z User Guide
PDF 353 KB
PCB Design Files
ISL2101010EV1Z Design Files
ZIP 277 KB
PCB Design Files
ISL2101012EV1Z Design Files
ZIP 277 KB
3 items
Part NumberStatusStockBudgetary Price (USD)Description
ISL2101010EV1ZActiveOut of Stock1u | $45Micropower Voltage Reference with 1.024V Output Voltage
ISL2101012EV1ZActiveOut of Stock1u | $45Micropower Voltage Reference with 1.25V Output Voltage

The ISL21090 is a ultra low noise, high DC accuracy precision voltage reference with wide input voltage range. The ISL21090 uses the new Intersil Advanced Bipolar technology to achieve sub 1.0µVP-P (1.25V option) 0.1Hz - 10Hz noise with an initial voltage accuracy of 0.02% (2.5V option).

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