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AD9289:  Quad 8-Bit, 65 MSPS, Serial LVDS A/D Converter

Product Details

The AD9289 is a quad 8-bit, 65 MSPS analog–to–digital converter with an on–chip track–and–hold circuit and is designed for low cost, low power, small size and ease of use. The product operates up to a 65 MSPS conversion rate and is optimized for outstanding dynamic performance where a small package size is critical.

The ADC requires a single +3V power supply and an LVDS or PECL-compatible sample rate clock for full performance operation. No external reference or driver components are required for many applications. A separate output power supply pin supports LVDS compatible serial digital output levels.

The ADC automatically multiplies up the sample rate clock for the appropriate LVDS serial data rate. An MSB trigger is provided to signal a new output byte. Power down is supported, and the ADC consumes less than 10mW when enabled.

Fabricated on an advanced CMOS process, the AD9289 is available in a 64-ball mini-BGA package (64 CSP_BGA) specified over the industrial temperature range (–40°C to +85°C).


  • Four ADCs in one package
  • Serial LVDS digital output data rates up to
    520 MHz (ANSI-644)
  • Data clock output provided
  • SNR = 47 dB (to Nyquist)
  • 400 MHz full power analog bandwidth
  • Power dissipation = 330 mW at 65 MSPS
  • Excellent Linearity:
    - DNL = ±0.25 LSB (typical)
    - INL = ±0.5 LSB (typical)
  • 1Vpp - 2Vpp input voltage range
  • +3.0V supply operation
  • Power down mode

Functional Block Diagram for AD9289

Of Note ...

To drive this ADC in DC-coupled applications, we suggest AD8132 or AD8139. To drive this ADC in AC-coupled applications, we suggest AD8351.


Title Content Type File Type
AD9289: Quad 8-Bit,65 MSPS Serial LVDS 3V A/D Converter Data Sheet (Rev 0, 11/2004) (pdf, 1143 kB) Data Sheets PDF
AN-1142: Techniques for High Speed ADC PCB Layout  (pdf, 392 kB) Application Notes 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-827: A Resonant Approach to Interfacing Amplifiers to Switched-Capacitor ADCs  (pdf, 203 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-586: LVDS Outputs for High Speed A/D Converters  (pdf, 207 kB)
High Speed ADCs Uses LVDS (Low-Voltage Differential Signaling) to Minimize Performance Limitations In ADC Applications When Providing High Speed Data Output
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
UG-173: High Speed ADC USB FIFO Evaluation Kit (HSC-ADC-EVALB-DCZ)  (pdf, 774 kB) User Guides PDF
How Ultrasound System Considerations Influence Front-End Component Choice
There are major trade-offs to be considered when designing ultrasound front-end circuits. Performance parameters in the front-end circuit components affect diagnostic performance—and conversely, system configuration and objectives affect the choice of components.

(Analog Dialogue, Vol. 36, No. 3, May-July, 2002)
Analog Dialogue HTML
MS-2210: Designing Power Supplies for High Speed ADC  (pdf, 327 kB) Technical Articles PDF
High-speed ADCs: Preventing Front-end Collisions
Performance advances in communication technologies, imaging, instrumentation, and other data-dense applications critically depend on high-speed ADCs—the key link between computational resources and the real world. (EDN, 5/13/2004)
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
ADIsimADC is Analog Devices' Analog-to-Digital Behavioral Model that accurately models the typical performance characteristics of many of our High Speed Converters. The model faithfully reproduces the errors associated with both static and dynamic features such as AC linearity, clock jitter, and many other product specific anomalies.
ADIsim Design/Simulation Tools HTML
AD9289 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.

SampleSample & Buy

Price, packaging, availability

AD9289 Model Options
Model Package Pins Temp.
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
AD9289BBC Status: Production CHIP SCALE BGA 64 Tray, 348 $13.00 $11.05 N  Material Info Notify Me Purchase
AD9289BBCZ Status: Last Time Buy CHIP SCALE BGA 64 Tray, 348 - - Y  Material Info PDN Contact ADI
AD9289XBC Status: Obsolete CHIP SCALE BGA 64 Tray - - N  Material Info Notify Me Contact ADI
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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