REF5050AIDR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

Name: REF5050AIDR
Brand: Texas Instruments
SKU: REF5050AIDR
Availability: InStock

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.

ACTIVEIntegrated CircuitVerified Apr 2026

Package / Visual Reference

REF5050AIDRSmall Outline Packages

Quick Facts

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

What are the key features of REF5050AIDR?

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

What is REF5050AIDR used for?

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.

What are the specifications of REF5050AIDR?

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

Where can I find the REF5050AIDR datasheet?

REF5050AIDR Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for REF5050AIDR?

Compatible alternatives and drop-in replacements for REF5050AIDR:

REF5050AIDTexas Instruments Three Terminal

Voltage Reference, 1 Output, 5V, Trim/Adjustable, PDSO8

View Part →

REF5050AQDRQ1Texas Instruments Three Terminal

Voltage Reference, 1 Output, 5V, Trim/Adjustable, PDSO8

View Part →

REF5050AIDG4Texas Instruments Three Terminal

Voltage Reference, 1 Output, 5V, Trim/Adjustable, PDSO8

View Part →

Compare all alternatives & request quotes →

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.

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

Authorized Source

Verified supply chain with full traceability & inspection

Competitive Pricing

Factory-direct from China distributors, low MOQ

Fast Shipping

DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide

Quality Guaranteed

30-day replacement for defective parts, no questions asked

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.

View all Texas Instruments parts →

More from Texas Instruments

SN74HC138PWT

Small Outline Packages

Integrated Circuit

MCP6292IDGKT

Small Outline Packages

Integrated Circuit

CD4511BMN

Dual-In-Line Packages

Integrated Circuit

UCC2803DG4

Small Outline Packages

Integrated Circuit

MC33078DRE4

Small Outline Packages

Integrated Circuit

TLV6710DDCT

SOT23 (6-Pin)

Integrated Circuit

AvailabilityIn Stock

Reference Price (USD)

From $0.5840

Buy from 1pc · Factory-direct pricing

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

pcs

Unit price: $3.6675 · Total: $3.67

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

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.”

Sarah Kim

VP Engineering, NovaBit Electronics, South Korea

REF5050AIDR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

What are the key features of REF5050AIDR?

What is REF5050AIDR used for?

What are the specifications of REF5050AIDR?

Compliance & Regulatory

Where can I find the REF5050AIDR datasheet?

What are equivalent replacements for REF5050AIDR?

Frequently Asked Questions

What is the output voltage and accuracy of the REF5050AIDR?

What is the input voltage range supported by the REF5050AIDR?

What package type is the REF5050AIDR available in?

What are typical applications for the REF5050AIDR?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Texas Instruments

More from Texas Instruments

You May Also Like