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AD9283:  8-Bit, 50 MSPS/80 MSPS/100 MSPS ADC

Product Details

The AD9283 is an 8-bit monolithic sampling analog-to-digital converter with an on-chip track-and-hold circuit and is optimized for low cost, low power, small size, and ease of use. The product operates at a 100 MSPS conversion rate, with outstanding dynamic performance over its full operating range.

The ADC requires only a single 3.0 V (2.7 V to 3.6 V) power supply and an encode clock for full performance operation. No external reference or driver components are required for many applications. The digital outputs are TTL/CMOS-compatible and a separate output power supply pin supports interfacing with 3.3 V or 2.5 V logic.

The encoder input is TTL/CMOS-compatible. A power down function may be exercised to bring total consumption to 4.2 mW. In power down mode, the digital outputs are driven to a high impedance state.

Fabricated on an advanced CMOS process, the AD9283 is available in a 20-lead surface mount plastic package (SSOP) specified over the industrial temperature range (-40°C to +85°C).


  • Low Power: 90 mW at 100 MSPS
  • On-Chip Reference and Track/Hold
  • 475 MHz Analog Bandwidth
  • 46.5 dB SNR at 100 MSPS with 41 MHz input
  • 1 Vp-p Analog Input Range
  • Single +3.0 V Supply Operation (2.7 -3.6 V)
  • Power Down Mode: 4.2 mW

Functional Block Diagram for AD9283

Of Note ...

To drive this ADC in DC-coupled applications, we suggest AD8139 or ADA4938-1. To drive this ADC in AC-coupled applications, we suggest AD8351 or AD8352.


Title Content Type File Type
AD9283: 8-Bit, 50 MSPS/80 MSPS/100 MSPS 3 V A/D Converter Data Sheet  (Rev C, 10/2001) (pdf, 252 kB) Data Sheets PDF
AN-282: Fundamentals of Sampled Data Systems  (pdf, 2131 kB) Application Notes PDF
AN-737: How ADIsimADC Models an ADC  (pdf, 373 kB) Application Notes PDF
AN-905: VisualAnalog Converter Evaluation Tool Version 1.0 User Manual  (pdf, 2124 kB) Application Notes PDF
AN-935: Designing an ADC Transformer-Coupled Front End  (pdf, 363 kB) Application Notes PDF
AN-835: Understanding High Speed ADC Testing and Evaluation  (pdf, 985 kB) Application Notes PDF
AN-715: A First Approach to IBIS Models: What They Are and How They Are Generated  (pdf, 370 kB) Application Notes PDF
AN-345: Grounding for Low-and-High-Frequency Circuits  (pdf, 455 kB)
Know Your Ground and Signal Paths for Effective Designs. Current Flow Seeks Path of Least Impedance-Not Just Resistance....
Application Notes PDF
AN-756: Sampled Systems and the Effects of Clock Phase Noise and Jitter  (pdf, 291 kB) Application Notes PDF
AN-501: Aperture Uncertainty and ADC System Performance  (pdf, 227 kB)
A Key Concern in IF Sampling is that of Aperture Uncertainty (Jitter)
Application Notes PDF
AN-302: 02: Exploit Digital Advantages in an SSB Receiver  (pdf, 417 kB) Application Notes PDF
UG-173: High Speed ADC USB FIFO Evaluation Kit (HSC-ADC-EVALB-DCZ)  (pdf, 774 kB) User Guides PDF
MS-2210: Designing Power Supplies for High Speed ADC  (pdf, 327 kB) Technical Articles PDF
Proper Grounding Is Critical For High-Speed Systems
... by Walt Kester and James Bryant, Analog Devices, Inc. (Wireless Systems Design, May 2000)
Technical Articles HTML
DNL and Some of its Effects on Converter Performance
... by Brad Brannon, Analog Devices, Inc. (Wireless Design & Development, June 2001)
Technical Articles HTML
Correlating High-Speed ADC Performance to Multicarrier 3G Requirements
by Brad Brannon (RF Design, 6/1/2003)
Technical Articles HTML
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Design Tools,Models,Drivers & Software

Title Content Type File Type
AD9283 IBIS Models IBIS Models 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.

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Price, packaging, availability

AD9283 Model Options
Model Package Pins Temp.
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
AD9283BRS-RL80 Status: Obsolete 20 ld SSOP 20 Ind Reel, 1500 - - N  Material Info Notify Me Contact ADI
AD9283BRSZ-100 Status: Production 20 ld SSOP 20 Ind Tube, 66 $6.55 $5.57 Y  Material Info PCN Purchase
AD9283BRSZ-50 Status: Production 20 ld SSOP 20 Ind Tube, 66 $2.98 $2.53 Y  Material Info PCN Purchase
AD9283BRSZ-80 Status: Production 20 ld SSOP 20 Ind Tube, 66 $3.56 $3.04 Y  Material Info PCN Purchase
AD9283BRSZ-RL100 Status: Production 20 ld SSOP 20 Ind Reel, 1500 - $5.57 Y  Material Info PCN Purchase
AD9283BRSZ-RL50 Status: Production 20 ld SSOP 20 Ind Reel, 1500 - $2.53 Y  Material Info PCN Purchase
AD9283BRSZ-RL80 Status: Production 20 ld SSOP 20 Ind Reel, 1500 - $3.04 Y  Material Info PCN Purchase
Price Table Help

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.

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