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Product Detailed Parameters
- Description：IC VREF SERIES 0.02% 8SOIC
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：2.5V
- Voltage - Output (Max)：-
- Current - Output：20 mA
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
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Overview
The ISL21090BFB825Z-TK is a precision voltage reference from the FGA™ series, manufactured by Renesas Electronics Corporation. It provides a fixed output voltage of 2.5V with an initial accuracy of ±0.02%. The device features ultra-low noise performance and low supply current characteristics. It operates within a wide input voltage range and supports an extended industrial temperature range.
Feature Summary
- Ultra-low noise performance utilizing advanced bipolar technology
- High DC accuracy with tight initial tolerance specifications
- Low supply current consumption for efficient power management
- Wide operating temperature range suitable for harsh environments
Applications
- High-end instrumentation systems requiring high DC precision
- Data acquisition and processing applications demanding low noise
- Precision measurement equipment where stability is critical
Procurement Notes
Verify the complete part number including the suffix to ensure correct packaging and temperature grade. Confirm RoHS compliance status as per the latest manufacturer documentation. Check for any specific handling requirements related to electrostatic discharge during installation.
Selection Notes
Select this component when sub-microvolt noise levels are required in precision analog circuits. Ensure the input voltage range accommodates the system supply variations. Consider the thermal management needs given the operating temperature limits and package type.
Part Context
This part belongs to the ISL21090 family of precision voltage references. It shares functional similarities with other members like the ISL21090-12 or ISL21090-50 but differs in output voltage and specific accuracy grades. The FGA™ designation indicates the use of Renesas' proprietary bipolar process technology.
Replacement Considerations
Direct substitutes may include other ISL21090 variants with different output voltages if circuit adjustments are permissible. Verify pin compatibility and electrical parameters against alternative precision references from the same manufacturer.
