Datasheet AD7980 (Analog Devices) - 2

IMPORTANT LINKS for the
AD7980
*
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www.analog.com/healthcare. SIMILAR PRODUCTS & PARAMETRIC SELECTION TABLES DOCUMENTATION
Find Similar Products By Operating Parameters
AD7980-EP:
16-Bit, 1 MSPS PulSAR ADC in MSOP/QFN Data Sheet High Resolution - Single Channel Unipolar/Bipolar 14/16/18-Bit PulSAR ADCs
AD7980-DSCC:
Microcircuit, Digital-Linear, 16-Bit, 1 MSPS PulSAR ADC, Monolithic Silicon Military Data Sheet SAR ADC & Driver Quick-Match Guide Low Power Continuous Wave (CW) Doppler for Portable Ultrasound Tested ADC Driver to PulSAR ADC Systems High Performance Electrocardiogram (ECG) Signal Conditioning
AN-1141:
Powering a Dual Supply Precision ADC with Switching Regulators
EVALUATION KITS & SYMBOLS & FOOTPRINTS
View the Evaluation Boards and Kits page for documentation and
AN-931:
Understanding PulSAR ADC Support Circuitry purchasing
AN-932:
Power Supply Sequencing Symbols and Footprints
AN-877:
Interfacing to High Speed ADCs via SPI
AN-935:
Designing an ADC Transformer-Coupled Front End
UG-682:
6-Lead SOT-23 ADC Driver for the 8-/10-Lead Family of 14-/16-/18-Bit PulSAR ADC Evaluation Boards
SUGGESTED COMPANION PRODUCTS
Visit the
AD7980 Product Page
for more documentation.
Recommended Driver Amplifiers for the AD7980
For low frequency, precision, low bias current applications, we recommend the ADA4627-1, ADA4637-1 or the AD8610. For precision, low power, low distortion applications, we recommend the ADA4805-1, ADA4841-1, or the ADA4841-2.
DESIGN TOOLS, MODELS, DRIVERS & SOFTWARE
For high frequency, low noise, low distortion applications, we AD7980 IBIS Model ad7980BCPZ recommend the ADA4805-1, ADA4897-1, or the ADA4897-2. For additional driver amplifier selections, we recommend AD7980 IBIS Model ad7980BRMZ selecting the product category and filtering on our parametric AD7980 - No-OS Driver for Renesas Microcontroller Platforms search tables. AD7980 - No-OS Driver for Microchip Microcontroller Platforms
Recommended External Voltage References for the AD7980
AD7980 FMC-SDP Interposer & Eval Board / Xilinx KC705 Ref. Design For a low noise, high accuracy 2.5V reference, we recommend BeMicro FPGA Project for AD7980 with Nios driver the ADR431 or the ADR4525. For a low noise, high accuracy 3V reference, we suggest the ADR433 or the ADR4533. For a low noise, high accuracy 5V reference, we recommend the ADR435 or the ADR4550.
DESIGN SUPPORT
For driving the voltage reference input, we recommend the AD8031 or the AD8605 buffer amplifiers. Submit your support request here: For additional voltage reference selections, we recommend
Linear and Data Converters
,
Embedded Processing and DSP
filtering on our parametric search tables. Telephone our Customer Interaction Centers toll free: Americas: 1-800-262-5643
Recommended Digital Isolators for the AD7980
Europe: 00800-266-822-82 China: 4006-100-006 For SPI Interface, lowest power, 2.5 kVrms isolation, we India: 1800-419-0108 recommend the ADuM1401. Russia: 8-800-555-45-90 For SPI Interface, enhanced system-level ESD performance, 2.5 kVrms isolation, we recommend the ADuM3401.
Quality and Reliability
,
Lead(Pb)-Free Data
,
Package Information
For SPI Interface, low power, 5.0 kVrms isolation, we recommend the ADuM4401. For SPI Interface, smallest package, low voltage I/O (1.8 V to 5.5 V), we recommend the ADuM3481. For additional digital isolator selections, we recommend
SAMPLE & BUY
filtering on our parametric search tables.
AD7980 Recommended Power Solutions for the AD7980
View Price & Packaging, Check Inventory & Purchas Request Samples or Evaluation Board For input voltages up to 5.5V we recommend the ADM7160. For input voltages up to 20V we recommend the ADP7118. Find Local Distributors * This page was dynamically generated by Analog Devices, Inc. and inserted into this data sheet. Note: Dynamic changes to the content on this page (labeled 'Important Links') does not constitute a change to the revision number of the product data sheet. This content may be frequently modified. Document Outline FEATURES APPLICATIONS APPLICATION DIAGRAM EXAMPLE GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS TIMING SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TERMINOLOGY TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION CIRCUIT INFORMATION CONVERTER OPERATION Transfer Functions TYPICAL CONNECTION DIAGRAM ANALOG INPUT DRIVER AMPLIFIER CHOICE VOLTAGE REFERENCE INPUT POWER SUPPLY DIGITAL INTERFACE MODE, 3-CS WIRE, WITHOUT BUSY INDICATOR CS MODE 3-WIRE WITH BUSY INDICATOR CS MODE 4-WIRE, WITHOUT BUSY INDICATOR CS MODE 4-WIRE WITH BUSY INDICATOR CS CHAIN MODE, WITHOUT BUSY INDICATOR CS CHAIN MODE WITH BUSY INDICATOR APPLICATION HINTS LAYOUT EVALUATING THE PERFORMANCE OF THE AD7980 OUTLINE DIMENSIONS ORDERING GUIDE NOTES NOTES NOTES