REF3450IDBVR Texas Instruments Integrated Circuit (SOT23 (6-Pin)) In Stock
The REF3450IDBVR is a 5.0 V low-drift, low-power series voltage reference from Texas Instruments, providing high initial accuracy with minimal temperature coefficient. It operates from a 5.05 V to 12 V input and delivers stable output for precision analog circuits, packaged in a compact 6-pin SOT-23 package.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- REF3450IDBVR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.8248(MOQ 225)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 5.0 V output voltage with high initial accuracy and low drift for precision measurements
- Input voltage range of 5.05 V to 12 V supporting a wide variety of power supply rails
- Low quiescent current consumption optimized for battery and low-power system designs
- 6-pin SOT-23 package enabling compact PCB footprint in space-constrained applications
- Excellent load regulation and line regulation for stable reference output under varying conditions
Applications
The REF3450IDBVR is used in precision analog measurement systems, data acquisition front-ends, and industrial instrumentation where a stable 5 V reference is required. It is also well-suited for calibration references in test equipment and as the reference voltage for high-resolution ADCs and DACs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE |
| Input Voltage-Max | 12V |
| Input Voltage-Min | 5.05V |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Voltage-Max | 5.0025V |
| Output Voltage-Min | 4.9975V |
| Output Voltage-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Max (Vsup) | 12V |
| Supply Voltage-Min (Vsup) | 5.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temp Coef of Voltage-Max | 6ppm/°C |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Trim/Adjustable Output | NO |
| Package | SOT23 (6-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for REF3450IDBVR:
Frequently Asked Questions
What is the output voltage of the REF3450IDBVR?
The REF3450IDBVR provides a nominal 5.0 V output with a maximum deviation of 0.0025 V (±2.5 mV), ensuring high accuracy for precision analog signal chains and measurement systems.
What is the minimum input voltage required for the REF3450IDBVR?
The REF3450IDBVR requires a minimum input voltage of 5.05 V, which is 50 mV above the output, making it suitable for use in 5 V and higher voltage systems with minimal dropout margin.
What package does the REF3450IDBVR come in?
The REF3450IDBVR is packaged in a 6-pin SOT-23 (SOT-23-6) surface-mount package, providing a small footprint ideal for compact PCB designs in portable and space-constrained applications.
Is the REF3450IDBVR RoHS compliant?
Yes, the REF3450IDBVR is RoHS compliant and lead-free, meeting the JESD-609 e4 designation for halogen-free and environmentally friendly manufacturing requirements.
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Why Buy from FindMyChip
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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 225+ | $0.8919 | $200.68 |
| 295+ | $0.8583 | $253.20 |
| 365+ | $0.8248 | $301.05 |
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