Renesas Electronics Fixed Series Voltage Reference 2.5V 8-Pin SOIC, ISL21090BFB825Z-TK

Save 28% when you buy 500 units

Subtotal (1 unit)*

£7.27

(exc. VAT)

£8.72

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 19 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 49£7.27
50 - 99£6.28
100 - 249£5.42
250 - 499£5.32
500 +£5.22

*price indicative

Packaging Options:
RS Stock No.:
248-5729
Mfr. Part No.:
ISL21090BFB825Z-TK
Brand:
Renesas Electronics
Find similar products by selecting one or more attributes.
Select all

Brand

Renesas Electronics

Nominal Voltage

2.5V

Package Type

SOIC

Reference Type

Fixed

Mounting Type

Surface Mount

Topology

Series

Pin Count

8

The Renesas Electronics 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 to 10Hz noise with an initial voltage accuracy of 0.02% (2.5V option).The ISL21090 is ideal for high-end instrumentation, data acquisition and processing applications requiring high DC precision where low noise performance is critical.

Reference output voltage option
Temperature coefficient: 7ppm/°C max
Output current capability: 20mA
Line regulation: 6ppm/V (1.25V option)

Related links