REF5020AIDGKT Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
REF5020AIDGKT is a precision 2.048V series voltage reference from Texas Instruments with ultra-low noise (3.2μVp-p), very low drift (3ppm/°C typ), and 18V max input. Ideal for ADC/DAC applications. From $1.74, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- REF5020AIDGKT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.7400(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of REF5020AIDGKT?
- Ultra-low output noise of 3.2μVp-p (0.1Hz to 10Hz) for high-precision measurement systems
- Very low temperature drift of 3ppm/°C (typical) ensuring stable output over industrial temperature ranges
- Wide input voltage range of 2.7V to 18V compatible with diverse power supply designs
- Precision 2.048V output voltage ideal for 12-bit ADC/DAC full-scale reference
- Single-supply operation with low quiescent current for power-sensitive applications
What is REF5020AIDGKT used for?
The REF5020AIDGKT is widely used as a precision voltage reference in data acquisition systems, industrial instrumentation, and medical measurement equipment where stable, low-noise references are critical. It is commonly employed to set the full-scale reference for 12-bit and 16-bit ADCs and DACs in precision analog front-ends. The device also suits battery-powered and portable test equipment due to its wide input range and low quiescent current.
What are the specifications of REF5020AIDGKT?
| 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 | 2.05V |
| Output Voltage-Min | 2.045V |
| Output Voltage-Nom | 2.048V |
| 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 |
Where can I find the REF5020AIDGKT datasheet?
REF5020AIDGKT Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for REF5020AIDGKT?
Compatible alternatives and drop-in replacements for REF5020AIDGKT:
Voltage Reference, 1 Output, 2.048V, Trim/Adjustable, PDSO8
Frequently Asked Questions
What is the output voltage and accuracy of the REF5020AIDGKT?
The REF5020AIDGKT provides a precision 2.048V output voltage with an initial accuracy of ±0.1% (typ). Its very low temperature coefficient of 3ppm/°C (typical) ensures the output remains stable across the full industrial temperature range of -40°C to +125°C.
What is the input voltage range for the REF5020AIDGKT?
The REF5020AIDGKT operates with an input voltage from 2.7V minimum up to 18V maximum, making it compatible with a wide variety of single-supply and dual-supply system designs including 3.3V, 5V, 12V, and 15V power rails.
What applications is the REF5020AIDGKT best suited for?
The REF5020AIDGKT is ideal for precision data acquisition systems, industrial process control, medical instrumentation, and portable test equipment. Its 2.048V output matches the full-scale range of many 12-bit ADCs and DACs, and its ultra-low noise of 3.2μVp-p makes it suitable for high-resolution measurement applications.
What package does the REF5020AIDGKT come in and what are its dimensions?
The REF5020AIDGKT is packaged in an 8-pin MSOP (VSSOP) small outline package (JESD-30 code S-PDSO-G8), which is compact and suitable for space-constrained PCB designs. It is RoHS compliant (Pb-free) and is rated for industrial temperature range operation.
Is there a pin-compatible alternative to the REF5020AIDGKT?
Texas Instruments offers the REF5020 family in multiple grades and packages. The REF5020AID (SOIC-8) and REF5020AIDBZT (SOT-23-5) are alternatives with similar specifications. Third-party alternatives include the ADR3420 from Analog Devices, which also provides a 2.048V output with comparable drift performance.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.0170 | $3.02 |
| 10+ | $2.1790 | $21.79 |
| 500+ | $1.9600 | $980.00 |
| 1000+ | $1.8500 | $1850.00 |
| 10000+ | $1.7400 | $17400.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit