ADR280: 1.2 V Ultralow Power High PSRR Voltage Reference
Sheet
- Product
DetailsFeatures, Specifications, Status, Price, Diagrams, Similar Products, Support
- Documentation
Data Sheet, Application Notes, Tutorials, User Guides, Quality, Lead-Free, Circuit Notes, Videos
- Design Tools,Models,
Drivers & SoftwareDesign Tools, Device Drivers, SPICE, Models, Software
- Evaluation Kits,
Symbols & FootprintsEvaluation Kits, Symbols & Footprints
- Product Recommendations
& Reference DesignsADI Recommends products to be used with this part, Reference Designs, Companion Products
Sample
& BuyPrice, Packaging, Availability, Disti Inventory, Sample, Purchase
Product Details
myAnalogFEATURES and BENEFITS
- 1.2 V precision output
- Excellent line regulation: 2 ppm/V typical
- High power supply ripple rejection: –80 dB at 220 Hz
- Ultralow power supply current: 16 μA maximum
- Temperature coefficient: 40 ppm/°C maximum
- Low noise, 12.5 nV/√Hz typical
- Operating supply range, 2.4 V to 5.5 V
- Compact 3-lead SOT-23 and SC70 packages
Pin Configuration Diagram for ADR280
1.2 V Ultralow Power High PSRR Voltage Reference
Pin Configuration Diagram for ADR280
Similar Products
Of Note ...
Essential companion part for AD6535 for handset applications. It also can be used as a general purpose part where low noise and low power reference is needed. Its tiny SC70 package makes it ideal for hand held devices applications.
Documentation
| Title | Content Type | File Type |
|---|---|---|
| ADR280: 1.2 V Ultralow Power High PSRR Voltage Reference Data Sheet (Rev C, 04/2007) (pdf, 842 kB) | Data Sheets | |
| AN-713: The Effect of Long-Term Drift on Voltage References (pdf, 237 kB) | Application Notes | |
| CN-0145: 4 mA-to-20 mA Loop-Powered Temperature Monitor Using the ADuC7060/ADuC7061 Precision Analog Microcontroller (pdf, 268 kB) | Circuit Note | |
| RAQs index | Rarely Asked Questions | HTML |
| What do I need to know about selecting and using Voltage References? | FAQs/RAQs | HTML |
| Glossary of EE Terms | Glossary | HTML |
Design Tools,Models,Drivers & Software
| Title | Content Type | File Type |
|---|---|---|
| Voltage Reference Selection & Evaluation Wizard | Design Calculators | HTML |
|
Voltage Reference Wizard (downloadable)
This Wizard helps you select the most suitable voltage for a use with a data converter. Supply the Wizard with a given data converter; it will provide you with a number of suitable references plus the maximum DC error contributed to your overall system. Or enter the amount of DC error your system can tolerate and find out which of ADI’s reference and data converter pairs will meet your requirement. |
Design Calculators | HTML |
Evaluation Kits & Symbols & Footprints
Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.
Product Recommendations & Reference Designs
CN0145:4 mA-to-20 mA Loop-Powered Temperature Monitor Using the ADuC7060/ADuC7061 Precision Analog Microcontroller
Benefits & Features
- Temperature monitoring solution
- Interfaces with 4-20 mA controller
- 24 bit precision conversion with integrated processor
Products Used
Explore in Signal Chain Designer
Sample & Buy
Price, packaging, availability
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
