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RENESAS ISL21090BFB812ZTK Precision Voltage Reference

The ISL21090 is an ultra low noise, high accuracy precision voltage reference suitable for high-end instrumentation, data acquisition, and industrial control. It offers 1.25V, 2.5V, 5.0V, and 7.5V output options with 7ppm/°C temperature coefficient, excellent line and load regulation, and low noise. Packaged in an 8 Ld SOIC, it ensures stability and accuracy in sensitive measurement applications, including sensors and active sources, with low power consumption and fast response time.

Authorized Distributors
Source:Newark
Part No:ISL21090BFB812Z-TK
Stock:203
Inv Date:06-06-2026
Price: Unit price: $3.07
Buy/RFQ:
Source:DigiKey
Part No:ISL21090BFB812Z-TK
Stock:1019
Inv Date:06-06-2026
Price: Unit price: $8.25
Buy/RFQ:
Part No:ISL21090BFB812Z-TK
Stock:1222
Inv Date:06-07-2026
Price: Unit price: $8.25
Buy/RFQ:

RENESAS ISL21090BFB812ZTK Precision Voltage Reference Specifications:

  • Output voltages: 1.25V, 2.5V, 5.0V, 7.5V
  • Initial accuracy: 0.02% to 0.035% depending on option
  • Temperature coefficient: 7ppm/°C
  • Output noise (0.1Hz to 10Hz): 1.9uVp-p (2.5V option)
  • Supply current: 750μA to 930μA
  • Line regulation: 0.008% to 0.017%/V
  • Load regulation: 2.5ppm/mA to 25ppm/mA
  • Dropout voltage: 47mV to 106mV at 10mA
  • Operating temperature: -40°C to +125°C
  • Package: 8 Ld SOIC
  • Short circuit current: 53mA to 75mA
  • Turn-on settling time: 150μs
  • Output voltage stability: 20ppm over temperature
  • Noise voltage density: 25nv/√Hz to 150nv/√Hz

Buy the Buy Intersil ISL21090BFB812ZTK Part Number 21090 BFZ12 Online

Enhance your measurement accuracy with the Intersil ISL21090BFB812ZTK precision voltage reference. Offering ultra low noise, high DC accuracy, and multiple voltage options, it is perfect for instrumentation, data acquisition, and sensor applications. Its low temperature coefficient ensures stability across temperature variations, while its wide input voltage range and excellent line/load regulation guarantee consistent performance. Packaged in a compact 8 Ld SOIC, it is easy to integrate into your system, providing reliable, low-noise voltage references that improve measurement resolution and system stability.

Buy Intersil ISL21090BFB812ZTK now and experience unmatched reliability and high precision performance in your instrumentation and control systems.

Frequently Asked Questions

Where can I buy RENESAS ISL21090BFB812ZTK?

You can click on the BUY or RFQ button to purchase ISL21090BFB812ZTK from an authorized RENESAS distributor.

How do I troubleshoot issues or seek technical support for part ISL21090BFB812ZTK?

You can download the ISL21090BFB812ZTK datasheet or visit the RENESAS website for support.

Who is the manufacturer of ISL21090BFB812ZTK?

RENESAS

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