ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC VREF SERIES 0.15% SC70-3
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：3V
- Voltage - Output (Max)：-
- Current - Output：5 mA
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SC-70, SOT-323
- Supplier Device Package：SC-70-3
- Grade：-
- Qualification：-
Download product information
Overview
The REF3330AIDCKTG4 is a fixed series voltage reference from Texas Instruments, providing a nominal output of 3 V. It features an initial accuracy of 0.15% and a temperature coefficient of 30 ppm/°C. The device operates with a quiescent current of 3.9 µA and supports a maximum input voltage of 5.5 V. It delivers a maximum shunt current of 5 mA and functions within a temperature range of -40°C to +125°C. The component is housed in a SC-70-3 surface-mount package.
Feature Summary
- Provides stable 3 V reference output with high precision
- Ultra-low power consumption suitable for battery applications
- Compact SC-70-3 package for space-constrained designs
Applications
- Portable instrumentation requiring low power references
- Battery-powered measurement systems
- Data acquisition systems needing stable voltage sources
Procurement Notes
Verify the specific suffix 'G4' indicates RoHS compliance and standard packaging configuration as per Texas Instruments documentation. Confirm the SC-70-3 package type matches your PCB footprint requirements. Check for end-of-life status or obsolescence notices directly from the manufacturer before finalizing procurement plans.
Selection Notes
Select this component when a 3 V fixed reference with 0.15% initial accuracy is required. Ensure the 5.5 V maximum input voltage rating accommodates your supply rail. Verify that the 30 ppm/°C drift meets thermal stability needs across the -40°C to +125°C operating range.
Part Context
This part belongs to the REF3330 series of series voltage references from Texas Instruments. It shares core electrical specifications with other variants in the family but differs in package style and tape/reel configuration. The SC-70-3 package offers a small form factor compared to larger SOT-23 options.
Replacement Considerations
Direct substitutes include REF3330AIDCKR and REF3330AIDCKRG4, which share the same SC-70-3 package and electrical characteristics. Verify pinout compatibility and ensure any alternative maintains the 3 V output and 30 ppm/°C drift specification.
