REF5050AIDR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
REF5050AIDR is a precision series voltage reference from Texas Instruments featuring 3 ppm/°C drift and ultra-low 3 µVpp/V noise. It supports 2.7 V to 18 V input range with 10 mA output current. From $0.584, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- REF5050AIDR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5840(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low 3 ppm/°C temperature drift for high-precision analog designs
- Extremely low noise at 3 µVpp/V, ideal for sensitive measurement applications
- Wide input voltage range from 2.7 V to 18 V for versatile power supply compatibility
- 10 mA output current capability in compact 8-pin SOIC package
- RoHS-compliant (Pb-free) construction meeting modern environmental standards
Applications
The REF5050AIDR is widely used in precision data acquisition systems, industrial instrumentation, and analog-to-digital converter reference circuits where stable voltage references are critical. Its ultra-low drift and noise performance make it an excellent choice for medical measurement equipment, precision test and measurement instruments, and high-resolution sensor signal conditioning applications.
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 | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 0.01A |
| Output Voltage-Max | 5.005V |
| Output Voltage-Min | 4.995V |
| Output Voltage-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 18V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Supply Voltage-Nom (Vsup) | 3V |
| 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 | 1.27mm |
| 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 | Malaysia |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for REF5050AIDR:
Voltage Reference, 1 Output, 5V, Trim/Adjustable, PDSO8
Frequently Asked Questions
What is the output voltage and accuracy of the REF5050AIDR?
The REF5050AIDR provides a precise 5.0 V output voltage with a temperature coefficient of only 3 ppm/°C, ensuring highly stable and accurate voltage reference performance across a wide temperature range.
What is the input voltage range supported by the REF5050AIDR?
The REF5050AIDR supports an input voltage range from 2.7 V minimum to 18 V maximum, providing flexibility to work with a wide variety of power supply configurations in industrial and consumer applications.
What package type is the REF5050AIDR available in?
The REF5050AIDR is available in an 8-pin Small Outline IC (SOIC) package (JESD-30 code R-PDSO-G8), which is suitable for surface-mount assembly and widely supported by standard PCB manufacturing processes.
What are typical applications for the REF5050AIDR?
The REF5050AIDR is ideal for precision ADC and DAC voltage references, industrial instrumentation, medical measurement devices, and sensor signal conditioning circuits where low noise (3 µVpp/V) and high accuracy are required.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.6675 | $3.67 |
| 4+ | $3.0563 | $12.23 |
| 9+ | $2.6895 | $24.21 |
| 50+ | $2.6700 | $133.50 |
| 100+ | $0.6500 | $65.00 |
| 500+ | $0.5840 | $292.00 |
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