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AD9215:  10-Bit, 65/80/105 MSPS 3 V A/D Converter

Product Details


The AD9215 is a family of monolithic, single 3 V supply, 10-bit, 65/80/105 MSPS analog-to-digital converters. This family features a high-performance sample-and-hold amplifier and voltage reference. The AD9215 uses a multistage differential pipelined architecture with output error correction logic to provide 10-bit accuracy at 105 MSPS data rates and guarantee no missing codes over the full operating temperature range.

The wide-bandwidth, truly differential sample and hold amplifier (SHA) allows for a variety of user-selectable input ranges and offsets including single-ended applications. It is suitable for multiplexed systems that switch full-scale voltage levels in successive channels and for sampling single-channel inputs at frequencies well beyond the Nyquist range. Combined with power and cost savings over previously available analog-to-digital converters, the AD9215 is suitable for applications in communications, imaging, and medical ultrasound.

A single-ended clock input is used to control all internal conversion cycles. A duty cycle stabilizer compensates for wide variations in the clock duty cycle while maintaining excellent performance. The digital output data is presented in straight binary or twos complement formats. An out-of-range signal indicates an overflow condition, which can be used with the most significant bit to determine low or high overflow.

Fabricated on an advanced CMOS process, the AD9215 is available in both a 28-lead surface-mount plastic package and a 32-lead chip-scale package, and is specified over the industrial temperature range (-40°C to +85°C).

FEATURES and BENEFITS

  • Single +3 V Supply Operation (2.7 V to 3.3 V)
  • SNR = 58 dBc to Nyquist
  • SFDR = 77 dBc to Nyquist
  • Low Power ADC Core:
    - 90 mW at 65 MSPS
    - 102 mW at 80 MSPS
    - 120 mW at 105 MSPS
  • Differential Input with 300 MHz Bandwidth
  • On-Chip Reference and Sample and
    Hold Amplifier
  • DNL = ±0.25 LSB
  • Flexible Analog Input: 1 Vp-p
    to 2 Vp-p Range
  • Twos Complement or Offset Binary
    Data Format
  • Clock Duty Cycle Stablizer

Functional Block Diagram for AD9215

Of Note ...

To drive this ADC in DC-coupled applications, we suggest ADA4937-1 or ADA4938-1. To drive this ADC in AC-coupled applications, we suggest AD8351 or AD8352.

Documentation

Title Content Type File Type
AD9215: 10-Bit, 65/80/105 MSPS, 3 V A/D Converter Data Sheet (Rev B, 02/2013) (pdf, 1416 kB) Data Sheets PDF
AN-1221: Very Low Jitter Encode (Sampling) Clocks for High Speed Analog-to-Digital Converters Using the ADF4002 PLL  (pdf, 82 kB) Application Notes 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-803: Pin Compatible High Speed ADCs Simplify Design Tasks  (pdf, 356 kB) Application Notes PDF
AN-742: Frequency Domain Response of Switched-Capacitor ADCs  (pdf, 401 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
CN-0096: High Frequency Variable Gain Amplifier Extends the Dynamic Range of a 10-Bit, 65 MSPS ADC to Greater Than 100 dB  (pdf, 183 kB) Circuit Note 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
Ultrasound Analog Electronics Primer
(Analog Dialogue, Vol. 33, No. 5, May, 1999)
Analog Dialogue HTML
MS-2210: Designing Power Supplies for High Speed ADC  (pdf, 327 kB) Technical Articles PDF
Design A Clock-Distribution Strategy With Confidence
by Demetrios Efstathiou (Electronic Design, April 27, 2006)
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
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
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Design Tools,Models,Drivers & Software

Title Content Type File Type
ADIsimADC
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
AD9215 IBIS Models IBIS Models HTML

Evaluation Kits & Symbols & Footprints

Evaluation Boards & KitsView the Evaluation Boards and Kits page for documentation and purchasing

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

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Price, packaging, availability

AD9215 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AD9215BCPZ-105 Status: Production 32 ld LFCSP (5x5mm) w/3.1mm exposed pad 32 Ind Tray, 490 $8.33 $7.59 Y  Material Info PCN Purchase
AD9215BCPZ-65 Status: Production 32 ld LFCSP (5x5mm) w/3.1mm exposed pad 32 Ind Tray, 490 $5.95 $5.06 Y  Material Info PCN Purchase
AD9215BCPZ-80 Status: Production 32 ld LFCSP (5x5mm) w/3.1mm exposed pad 32 Ind Tray, 490 $7.97 $6.78 Y  Material Info PCN Purchase
AD9215BRUZ-105 Status: Production 28 ld TSSOP (4.4mm) 28 Ind Tube, 50 $8.33 $7.59 Y  Material Info PCN Purchase
AD9215BRUZ-65 Status: Production 28 ld TSSOP (4.4mm) 28 Ind Tube, 50 $5.95 $5.06 Y  Material Info PCN Purchase
AD9215BRUZ-80 Status: Production 28 ld TSSOP (4.4mm) 28 Ind Tube, 50 $7.97 $6.78 Y  Material Info PCN Purchase
AD9215BRUZRL7-105 Status: Production 28 ld TSSOP (4.4mm) 28 Ind Reel, 1000 - $7.59 Y  Material Info PCN Purchase
AD9215BRUZRL7-65 Status: Production 28 ld TSSOP (4.4mm) 28 Ind Reel, 1000 - $5.06 Y  Material Info PCN Purchase
AD9215BRUZRL7-80 Status: Last Time Buy 28 ld TSSOP (4.4mm) 28 Ind Reel, 1000 - $6.78 Y  Material Info PCN/PDN 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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