8-Channel DAS with 16-Bit, Bipolar Input, Simultaneous Sampling ADC Data Sheet AD7606-EP FEATURES ENHANCED PRODUCT FEATURES 8 simultaneously sampled inputs Supports defense and aerospace applications (AQEC True bipolar analog input ranges: 10 V, 5 V standard) Single 5 V analog supply and 2.3 V to 5.25 V V Military temperature range 55C to +125C DRIVE Fully integrated data acquisition solution Controlled manufacturing baseline Analog input clamp protection One assembly/test site Input buffer with 1 M analog input impedance One fabrication site Second-order antialiasing analog filter Product change notification On-chip accurate reference and reference buffer Qualification data available on request 16-bit ADC with 150 kSPS on all channels APPLICATIONS Oversampling capability with digital filter Power-line monitoring and protection systems Flexible parallel/serial interface Multiphase motor control SPI/QSPI/MICROWIRE/DSP compatible Instrumentation and control systems Performance Multiaxis positioning systems 7 kV ESD rating on analog input channels Data acquisition systems (DAS) 95.5 dB SNR, 107 dB THD 0.5 LSB INL, 0.5 LSB DNL Low power: 100 mW Standby mode: 25 mW 64-lead LQFP package FUNCTIONAL BLOCK DIAGRAM AV AV CC CC REGCAP REGCAP REFCAPB REFCAPA 1M R FB V1 CLAMP T/H V1GND CLAMP 2.5V 2.5V R 1M FB LDO LDO 1M R FB REFIN/REFOUT V2 CLAMP T/H V2GND CLAMP R 1M FB REF SELECT 2.5V REF AGND R 1M FB V3 CLAMP T/H OS 2 V3GND CLAMP R 1M FB OS 1 OS 0 R 1M FB V4 CLAMP T/H D A OUT V4GND CLAMP SERIAL R 1M FB D B OUT 8:1 MUX PARALLEL/ R RD/SCLK 1M FB 16-BIT DIGITAL SERIAL V5 CLAMP FILTER SAR CS T/H INTERFACE V5GND CLAMP R 1M FB PAR/SER/BYTE SEL V R DRIVE 1M FB V6 CLAMP T/H PARALLEL DB 15:0 V6GND CLAMP R 1M FB AD7606-EP 1M R FB V7 CLAMP T/H V7GND CLAMP CLK OSC R 1M FB 1M R FB BUSY CONTROL V8 CLAMP T/H INPUTS FRSTDATA V8GND CLAMP R 1M FB AGND CONVST A CONVST B RESET RANGE Figure 1. Rev. 0 Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. No Tel: 781.329.4700 2018 Analog Devices, Inc. All rights reserved. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. Technical Support www.analog.com 16483-001AD7606-EP Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Absolute Maximum Ratings ............................................................8 Enhanced Product Features ............................................................ 1 Thermal Resistance .......................................................................8 Applications ....................................................................................... 1 ESD Caution...................................................................................8 Functional Block Diagram .............................................................. 1 Pin Configuration and Function Descriptions ..............................9 Revision History ............................................................................... 2 Typical Performance Characteristics ........................................... 13 General Description ......................................................................... 3 Outline Dimensions ....................................................................... 15 Specifications ..................................................................................... 4 Ordering Guide .......................................................................... 15 Timing Specifications .................................................................. 6 REVISION HISTORY 6/2018Revision 0: Initial Version Rev. 0 Page 2 of 15