REF3233AMDBVREPG4 Texas Instruments Voltage Reference (SOT-23) In Stock
REF3233AMDBVREPG4 is a precision 3.3 V three-terminal voltage reference by Texas Instruments with tight 3.293 V to 3.307 V output accuracy. Key specs: 3.3 V nominal output, ±0.2% initial accuracy, 6-pin SOT-23 package. From competitive pricing, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT-23
- Pin Count
- 6
- Lifecycle
- OBSOLETE
- Datasheet
- REF3233AMDBVREPG4 Datasheet PDF
- Category
- Voltage Reference
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of REF3233AMDBVREPG4?
- Tight 3.293 V to 3.307 V output tolerance delivers ±0.2% accuracy for precision ADC and DAC references
- Three-terminal SOT-23-6 package enables drop-in integration into space-constrained precision analog circuits
- Low initial output error and stable 3.3 V reference minimizes calibration overhead in production test systems
What is REF3233AMDBVREPG4 used for?
REF3233AMDBVREPG4 is designed to provide a stable 3.3 V precision reference for 12-bit and 16-bit ADCs, DACs, and instrumentation amplifiers in industrial measurement and data acquisition systems. Its tight output accuracy of ±0.2% and compact SOT-23-6 footprint make it well-suited for portable test equipment, medical sensors, and precision signal conditioning boards.
What are the specifications of REF3233AMDBVREPG4?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Voltage-Max | 3.307V |
| Output Voltage-Min | 3.293V |
| Output Voltage-Nom | 3.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 3.35V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temp Coef of Voltage-Max | 40ppm/°C |
| Temperature Grade | MILITARY |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Trim/Adjustable Output | NO |
| Voltage Tolerance-Max | 0.2% |
| Package | SOT-23 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the REF3233AMDBVREPG4 datasheet?
REF3233AMDBVREPG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for REF3233AMDBVREPG4?
Compatible alternatives and drop-in replacements for REF3233AMDBVREPG4:
Frequently Asked Questions
How accurate is the 3.3 V output of REF3233AMDBVREPG4 for precision ADC reference applications?
REF3233AMDBVREPG4 provides a 3.3 V nominal output with an initial accuracy range of 3.293 V to 3.307 V, corresponding to approximately ±0.2% tolerance, sufficient to serve as a reference for 12-bit ADCs with less than 1 LSB reference error.
Which precision measurement circuits benefit most from using REF3233AMDBVREPG4 as a reference source?
Precision 12-bit to 16-bit ADCs and DACs benefit most, as a stable 3.3 V reference with ±0.2% accuracy eliminates gain errors and reduces calibration frequency in data acquisition systems, industrial sensors, and medical instrumentation where measurement drift must be minimized.
How does the SOT-23-6 package of REF3233AMDBVREPG4 compare to larger reference IC packages for board design?
The 6-pin SOT-23 package occupies less than 10 mm² of PCB area, roughly one-third the footprint of an 8-pin SOIC reference, making REF3233AMDBVREPG4 ideal for high-density analog front-end boards where multiple reference voltages must be routed in confined spaces.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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