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Product Detailed Parameters
- Description：IC VREF SERIES 0.2% SOT23-6
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：3V
- Voltage - Output (Max)：-
- Current - Output：10 mA
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SOT-23-6
- Supplier Device Package：SOT-23-6
- Grade：-
- Qualification：-
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Overview
The REF3230AIDBVT is a series voltage reference IC from Texas Instruments, providing a fixed output of 3V. It features an initial accuracy of ±0.2% and operates within an input voltage range of 3.05V to 5.5V. The device draws a supply current of 135µA and supports a maximum output current of 10mA. Packaged in a SOT-23-6 surface-mount format, it functions across a temperature range of -40°C to +125°C.
Feature Summary
- Provides a stable 3V fixed output with high initial accuracy
- Operates on low supply current for energy efficiency
- Supports up to 10mA load current capability
- Designed for wide industrial temperature environments
Applications
- Precision analog-to-digital converter (ADC) references
- Digital-to-analog converter (DAC) voltage sources
- Battery-powered instrumentation systems
- Portable measurement devices requiring stable biasing
Procurement Notes
Verify the specific suffix 'DBVT' against official Texas Instruments documentation to confirm package type and tape-and-reel configuration. Ensure compatibility with existing PCB footprints for the SOT-23-6 form factor. Cross-reference datasheet revisions to validate electrical parameters against current design requirements before procurement.
Selection Notes
Select this component when a precise 3V reference is required in space-constrained designs. The SOT-23-6 package offers a compact solution compared to larger alternatives. Consider the 135µA quiescent current for battery life calculations. Verify that the 10mA output drive meets the downstream circuit's loading needs without exceeding thermal limits.
Part Context
This part belongs to the REF32xx family of precision voltage references from Texas Instruments. These devices are engineered for applications demanding high stability and low power consumption. The REF3230 specifically targets the 3V output segment, complementing other variants like the REF3212 or REF3250 within the same product line.
Replacement Considerations
Check for direct substitutes such as the REF3230AIDBVR or REF3230AIDBZT, ensuring pinout and electrical specifications match. Verify if alternative manufacturers offer compatible 3V references with similar accuracy and package dimensions.
