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Renesas Electronics Precision Series Voltage Reference 1.25V ±0.025% Initial Accuracy Surface Mount 8-Pin ISL21090BFB850Z-TK

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Renesas Electronics Precision Series Voltage Reference 1.25V ±0.025% Initial Accuracy Surface Mount 8-Pin ISL21090BFB850Z-TK

Name: Renesas Electronics Precision Series Voltage Reference 1.25V ±0.025% Initial Accuracy Surface Mount 8-Pin ISL21090BFB850Z-TK
Brand: Renesas Electronics
SKU: 309181
Price: 8.88 USD
Availability: InStock

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Category Voltage Reference Brand Renesas Electronics Condition New

Specifications

Country of Origin	India
Brand	Renesas Electronics
Height	1.75mm
Length	5mm
Model	ISL21090BFB850Z-TK
Mount Type	Surface
Output type	Fixed
Series	ISL21090
Temperature Coefficient	7 ppm/°C
Output Current	20mA
Topology	Series
Maximum Operating Temperature	125°C
Package Type	SOIC
Minimum Operating Temperature	-40°C
Reference Type	Precision
Maximum Input Voltage	36V
Line Regulation	8 μV/V
Minimum Input Voltage	3.7V
Pin Count	8
Reference Voltage	1.25V
Initial Accuracy	±0.025 %

Key Features

Features ultra low noise and high DC accuracy performance.
Provides a fixed 1.25V reference voltage suitable for precision applications.
Operates over a wide temperature range from -40°C to +125°C.
Surface mount 8-pin SOIC package for easy PCB integration.
Suitable for instrumentation, data acquisition, and processing tasks requiring stable voltage.
Wide input voltage range with a maximum input of 36V.
Low supply current of approximately 750μA for the 1.25V option.
Temperature coefficient is 7 ppm/°C ensuring excellent stability.

Product Description

Renesas Electronics ISL21090BFB850Z-TK is a precision series voltage reference with ultra low noise and excellent DC accuracy, featuring a fixed 1.25V output voltage and ±0.025% initial accuracy. Packaged in an 8-pin SOIC surface mount package, it is designed for demanding industrial and laboratory applications requiring high stability and low noise voltage references.

This voltage reference is ideal for high-end instrumentation, data acquisition systems, and precision processing applications where accurate voltage levels are critical. It supports a wide input voltage range up to 36V and maintains stable output across an operating temperature range from -40°C to +125°C. The device’s temperature coefficient of 7 ppm/°C ensures minimal drift in performance with temperature changes.

The ISL21090 series offers a low supply current of 750μA for the 1.25V option, making it energy efficient for embedded and battery-powered devices. It allows output current up to 20mA and exhibits excellent line regulation (8 μV/V) and load regulation, providing a reliable fixed voltage output with minimal fluctuations due to input or load changes.

Ultra low noise and high DC accuracy voltage reference. Fixed output voltage of 1.25V with ±0.025% initial accuracy. Wide operating temperature range from -40°C to +125°C. 8-pin SOIC surface mount package for compact circuit designs.

Supports up to 36V maximum input voltage. Low supply current of 750μA (1.25V version). Temperature coefficient rated at 7 ppm/°C. Output current capability of 20mA. Excellent line and load regulation characteristics. Designed for use in industrial, laboratory, instrumentation, and data processing applications.

Select the Renesas Electronics ISL21090BFB850Z-TK for your precision Voltage Reference needs to ensure stable and accurate voltage outputs in high-performance electronic systems.