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Product Detailed Parameters
- Description：IC VREF SERIES 0.7% SOT23-3
- Series：FGA™
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：1.024V
- Voltage - Output (Max)：-
- Current - Output：7 mA
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
- Grade：-
- Qualification：-
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Overview
The ISL21080DIH310Z-TK is a fixed voltage reference from the Renesas ISL21080 series, housed in a surface-mount SOT-23 package with three pins. It provides a 5V reference output with an initial accuracy of ±0.2%. The device operates within a supply voltage range of 2V to 5.5V and delivers an output current of 7mA. Key performance parameters include a temperature coefficient of 50 ppm/°C, line regulation of 350 μV/V, and load regulation of 350 μV/mA. It functions reliably across a temperature range of -40°C to +85°C.
Feature Summary
- Utilizes proprietary Floating Gate Analog (FGA) technology for high precision and stability
- Features ultra-low supply current consumption for efficient power management
- Provides guaranteed initial accuracy and low temperature drift characteristics
Applications
- High resolution data conversion systems
- Precision measurement instrumentation
- Industrial process control applications
Procurement Notes
Verify the specific suffix 'TK' against official Renesas documentation to confirm tape and reel packaging specifications. Ensure the ordering part number matches the exact voltage and tolerance requirements. Cross-reference the manufacturer datasheet for any recent product change notices or labeling updates that may affect component identification.
Selection Notes
Select this component when a 5V fixed reference with ±0.2% initial accuracy is required. The SOT-23 package suits space-constrained designs. Consider the 50 ppm/°C temperature coefficient for thermal stability needs. Verify input voltage stays within the 2V to 5.5V range to ensure proper operation and regulation performance.
Part Context
This part belongs to the ISL21080 family of precision voltage references. The family includes various output voltages and accuracy grades. Related evaluation boards like the ISL2108015EV1Z are available for design verification. The series is designed for applications requiring stable reference sources in compact form factors.
Replacement Considerations
Other variants within the ISL21080 series offer different voltage outputs and accuracy levels. Check datasheets for pin-compatible alternatives with matching package dimensions and electrical characteristics. Ensure substitute parts meet the same temperature coefficient and regulation requirements.
