ADR125AUJZ-R2 Analog Devices Integrated Circuit (SOT23 (6-Pin)) In Stock
ADR125AUJZ-R2 is an Analog Devices 5.0 V three-terminal precision voltage reference in a 6-pin SOT-23 package, offering initial accuracy of ±12 mV and low supply current of 50 µA for compact, battery-powered and portable instrumentation designs. From $1.80 in stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- OBSOLETE
- Datasheet
- ADR125AUJZ-R2 Datasheet PDF
- Category
- Integrated Circuit
- 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 ADR125AUJZ-R2?
- Precision 5.0 V output with initial accuracy of ±12 mV (±0.24%) and low temperature coefficient of 50 ppm/°C for stable reference voltage across -40°C to +125°C industrial temperature range
- Ultra-low quiescent current of 50 µA enabling integration into battery-operated portable instruments and always-on monitoring systems with minimal power budget impact
- Compact 6-pin SOT-23 package (SOT23-6) occupying less than 10 mm² board area, ideal for space-constrained ADC reference and DAC reference circuits in handheld devices
What is ADR125AUJZ-R2 used for?
The ADR125AUJZ-R2 is ideal as a precision 5 V voltage reference for 12-bit and 16-bit ADCs and DACs in portable data acquisition systems, medical diagnostic instruments, and industrial sensor interfaces requiring stable reference accuracy over the -40°C to +125°C temperature range. Its 50 µA quiescent current suits battery-powered handheld meters and wearable calibration equipment where supply current must be minimized. The SOT-23-6 package also makes it suitable for tight PCB layouts in smart transmitters and process control loops.
What are the specifications of ADR125AUJZ-R2?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 0 |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Voltage-Max | 5.012V |
| Output Voltage-Min | 4.988V |
| Output Voltage-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 18V |
| Supply Voltage-Min (Vsup) | 5.3V |
| Supply Voltage-Nom (Vsup) | 5.5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temp Coef of Voltage-Max | 25ppm/°C |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Trim/Adjustable Output | NO |
| Voltage Tolerance-Max | 0.24% |
| Package | SOT23 (6-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the ADR125AUJZ-R2 datasheet?
ADR125AUJZ-R2 Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for ADR125AUJZ-R2?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output voltage and initial accuracy of the ADR125AUJZ-R2?
The ADR125AUJZ-R2 provides a 5.0 V reference output with an initial accuracy of ±12 mV (±0.24%) and a temperature coefficient of 50 ppm/°C, maintaining stable output across a -40°C to +125°C industrial temperature range without requiring external trimming.
How much quiescent current does ADR125AUJZ-R2 consume, and does it suit battery-powered designs?
The ADR125AUJZ-R2 draws only 50 µA of quiescent current, making it well-suited for battery-powered portable instruments. A standard 2000 mAh Li-ion cell can supply this reference continuously for over 1600 hours when ADR125AUJZ-R2 is the dominant load in always-on sensor monitoring applications.
Which ADC precision levels can ADR125AUJZ-R2 support as a voltage reference?
With a ±12 mV initial accuracy on a 5 V output (0.24% error) and a 50 ppm/°C temperature coefficient, ADR125AUJZ-R2 is suitable as a reference for up to 12-bit ADCs. For higher 16-bit resolution designs requiring sub-1 ppm/°C drift and sub-1 mV accuracy, an upgraded reference such as the ADR4550 series would be more appropriate.
What package does ADR125AUJZ-R2 use, and how compact is the board footprint?
ADR125AUJZ-R2 is housed in a 6-pin SOT-23 package measuring approximately 2.9 mm x 1.6 mm with a 0.95 mm pin pitch. This occupies less than 10 mm² of PCB area, enabling tight reference circuit layouts in handheld meters, portable calibrators, and compact industrial sensor modules.
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Why Buy from FindMyChip
About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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