REF5045IDGKR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The REF5045IDGKR is a precision three-terminal voltage reference IC from Texas Instruments, providing a stable 4.5045V output with 2.7V to 18V input range in an 8-pin SOIC package. It delivers high accuracy for analog signal chains and data converter reference applications. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- REF5045IDGKR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.3600(MOQ 25)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Precision 4.5045V output voltage reference with tight accuracy for high-resolution ADC and DAC applications
- Wide 2.7V to 18V input voltage range supporting single-supply and multi-rail system architectures
- Three-terminal architecture requiring minimal external components for quick and reliable circuit integration
- 15-year YTEOL ensuring long-term product availability for industrial and medical instrument designs
- Lead-free and RoHS-compliant (JESD-609 Code e4) in compact 8-pin SOIC package
Applications
The REF5045IDGKR is commonly used as a voltage reference for precision analog-to-digital and digital-to-analog converters in data acquisition systems, instrumentation amplifiers, and precision measurement equipment. It is also suitable for calibration references in industrial controllers and medical diagnostic devices where stable, accurate voltage references are critical.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE |
| Input Voltage-Max | 18V |
| Input Voltage-Min | 2.7V |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Voltage-Max | 4.5045V |
| Output Voltage-Min | 4.4955V |
| Output Voltage-Nom | 4.5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 18V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Surface Mount | YES |
| Temp Coef of Voltage-Max | 3ppm/°C |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Trim/Adjustable Output | YES |
| Voltage Tolerance-Max | 0.1% |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mainland China, Malaysia, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for REF5045IDGKR:
Voltage Reference, 1 Output, 4.5V, Trim/Adjustable, PDSO8
Voltage Reference, 1 Output, 4.5V, Trim/Adjustable, PDSO8
Frequently Asked Questions
What output voltage does the REF5045IDGKR provide?
The REF5045IDGKR provides a precision output voltage of up to 4.5045V, making it well-suited as a reference for 16-bit and higher resolution ADCs and DACs that require an accurate and stable voltage reference close to 4.5V.
What is the input voltage range of the REF5045IDGKR?
The REF5045IDGKR accepts input voltages from 2.7V minimum to 18V maximum, providing broad compatibility with standard 3.3V, 5V, 12V, and 15V supply rails used in industrial, consumer, and medical electronics designs.
What package does the REF5045IDGKR use?
The REF5045IDGKR is housed in an 8-pin Small Outline IC (SOIC) package, designated by the JESD-30 code S-PDSO-G8. This surface-mount package is compact and widely supported by standard PCB assembly equipment.
Is the REF5045IDGKR suitable for long-term production use?
Yes, with a YTEOL (years to end-of-life) of 15 years and lead-free compliance, the REF5045IDGKR is an excellent choice for designs requiring sustained availability, such as industrial instruments, medical devices, and automotive systems.
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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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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 25+ | $7.7100 | $192.75 |
| 75+ | $6.7500 | $506.25 |
| 2500+ | $4.3600 | $10900.00 |
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