V-Ref Precision 5V 20mA 8-Pin SOIC N T/R

The ISL21090BFB850Z-TK is a ultra low noise, high DC accuracy precision voltage reference with wide input voltage range. The ISL21090BFB850Z-TK uses the new Intersil Advanced Bipolar technology to achieve sub 1.0µVP-P (1.25V option) 0.1Hz to 10Hz noise with an initial voltage accuracy of 0.02% (2.5V option). The ISL21090BFB850Z-TK offers 1.25V, 2.5V, 5.0V and 7.5V output voltage options with 7ppm/°C temperature coefficient and also provides excellent line and load regulation. These devices are offered in an 8 Ld SOIC package. The ISL21090BFB850Z-TK is ideal for high-end instrumentation, data acquisition and processing applications requiring high DC precision where low noise performance is critical.

• Reference output voltage 5V
• Initial accuracy:
  • ISL21090-50 : ±0.025%
• Output voltage noise (0.1Hz to 10Hz) 1.0µVP-P typ (1.25V option)
• Supply current 750µA (1.25V option)
• Temperature coefficient 7ppm/°C max
• Output current capability 20mA
• Line regulation 6ppm/V (1.25V option)
• Load regulation 2.5ppm/mA (1.25V option)
• Operating temperature range -40°C to +125°C