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AD7606-DSCC: Military Data Sheet10/14/2019
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AD7606-EP: Enhanced Product Data Sheet (Rev. 0)6/18/2018PDF272 K
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AD7606/AD7606-6/AD7606-4: 8-/6-/4-Channel DAS with 16-Bit, Bipolar Input, Simultaneous Sampling ADC Data Sheet (Rev. F)5/17/2010PDF905 K
Alternative Parts
Overview
Features and Benefits
- 8/6/4 simultaneously sampled inputs
- True bipolar analog input ranges: ±10 V, ±5 V
- Pin to pin compatible with the state-of-the-art AD7606B
- Single 5 V analog supply and 2.3 V to 5 V VDRIVE
- Fully integrated data acquisition solution
- Analog input clamp protection
- Input buffer with 1 MΩ analog input impedance
- Second-order antialiasing analog filter
- On-chip accurate reference and reference buffer
- 16-bit ADC with 200 kSPS on all channels
- Oversampling capability with digital filter
- Flexible parallel/serial interface
- SPI/QSPI™/MICROWIRE™/DSP compatible
- Performance
- 7 kV ESD rating on analog input channels
- 95.5 dB SNR, −107 dB THD
- ±0.5 LSB INL, ±0.5 LSB DNL
- Low power: 100 mW
- Standby mode: 25 mW
- Temperature range: −40°C to +85°C
- 64-lead LQFP package
AD7606-EP supports defense and aerospace applications (AQEC standard)
- Download AD7606-EP data sheet (pdf)
- Military temperature range −55°C to +125°C
- Controlled manufacturing baseline
- One assembly/test site
- One fabrication site
- Product change notification
- Qualification data available on request
- V62/18611
Product Details
The AD7606/AD7606-6/AD7606-4 are 16-bit, simultaneous sampling, analog-to-digital data acquisition systems (DAS) with eight, six, and four channels, respectively. Each part contains analog input clamp protection, a second-order antialiasing filter, a track-and-hold amplifier, a 16-bit charge redistribution successive approximation analog-to-digital converter (ADC), a flexible digital filter, a 2.5 V reference and reference buffer, and high speed serial and parallel interfaces.
The AD7606/AD7606-6/AD7606-4 operate from a single 5 V supply and can accommodate ±10 V and ±5 V true bipolar input signals while sampling at throughput rates up to 200 kSPS for all channels. The input clamp protection circuitry can tolerate voltages up to ±16.5 V. The AD7606 has 1 MΩ analog input impedance regardless of sampling frequency. The single supply operation, on-chip filtering, and high input impedance eliminate the need for driver op amps and external bipolar supplies. The AD7606/AD7606-6/AD7606-4 antialiasing filter has a 3 dB cutoff frequency of 22 kHz and provides 40 dB antialias rejection when sampling at 200 kSPS. The flexible digital filter is pin driven, yields improvements in SNR, and reduces the 3 dB bandwidth.
Applications
- Power-line monitoring and protection systems
- Multiphase motor control
- Instrumentation and control systems
- Multiaxis positioning systems
- Data acquisition systems (DAS)
Product Categories
Markets and Technologies
Product Lifecycle
Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (1)
Documentation & Resources
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AN-1559: Migrating to the AD7606B from the AD76066/13/2019PDF197 K
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AD7606x Family1/25/2021
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The On-Chip Calibration Benefits of New Simultaneous SAR Analog-to-Digital Converters1/14/2022
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Moving Up the Stack Challenges for Measurement Engineering at ADI4/6/2018 Analog Dialogue
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Practical Filter Design Challenges and Considerations for Precision ADCs4/1/2016 Analog Dialogue
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Exploring Different SAR ADC Analog Input Architectures1/1/2016
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Design Reliable Digital Interfaces for Successive-Approximation ADCs1/1/2015 Analog Dialogue
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Successive-Approximation ADCs: Ensuring a Valid First Conversion12/1/2013 Analog Dialogue
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Designing Power Supplies for High Speed ADC2/1/2012
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Oversampled ADC and PGA Combine to Provide 127-dB Dynamic Range12/1/2011 Analog Dialogue
Software & Systems Requirements
Mbed Support
WIKI
AD7606 Mbed IIO Application
This page gives an overview of using the ARM Mbed platform supported firmware example with Analog Devices AD7606 Evaluation board and SDP-K1 controller board.
WIKI
Learn how to get started with Mbed
Mbed is an open source, development environment for ARM microcontrollers.
Tools & Simulations
IBIS Models
IBS
AD7606 IBIS Model
55.95 K
Design Tools
Reference Designs (1)
Product Recommendations
AD7606 Companion Parts
Recommended Digital Isolators
- For high performance, low power, bidirectional communication: ADUM1402.
- For isolated power in 3.3V or 5V outputs: ADUM5000.
- For high performance, low power, bidirectional communication with integrated isolated power: ADUM5402.
Recommended External 2.5V Voltage Reference
Design Resources
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
PCN-PDN Information
Support & Discussions
AD7606 Discussions
RE: AD7606C System Gain Calibration
19 week(s) ago in Precision ADCs
Sample & Buy
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Evaluation Boards
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Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.