AD7616
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AD7616

16-Channel DAS with 16-Bit, Bipolar Input, Dual Simultaneous Sampling ADC

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Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 2
1ku List Price Starting From $14.71
Features
  • 16-channel, dual, simultaneously sampled inputs
  • Independently selectable channel input ranges
    • True bipolar: ±10 V, ±5 V, ±2.5 V
  • Single 5 V analog supply and 2.3 V to 3.6 V VDRIVE supply
  • Fully integrated data acquisition solution
    • Analog input clamp protection
    • Input buffer with 1 MΩ analog input impedance
    • First-order antialiasing analog filter
    • On-chip accurate reference and reference buffer
    • Dual 16-bit successive approximation register (SAR) ADC
    • Throughput rate: 2 × 1 MSPS
    • Oversampling capability with digital filter
    • Flexible sequencer with burst mode
  • Flexible parallel/serial interface
    • SPI/QSPI/MICROWIRE/DSP compatible
    • Optional cyclic redundancy check (CRC) error checking
  • Hardware/software configuration
  • Performance
    • 92 dB SNR at 500 kSPS (2× oversampling)
    • 90.5 dB SNR at 1 MSPS
    • −103 dB THD
    • ±1 LSB INL (typical), ±0.99 LSB DNL (maximum)
    • 8 kV ESD rating on analog input channels
  • On-chip self detect function
  • 80-lead LQFP package
Additional Details
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The AD7616 is a 16-bit, DAS that supports dual simultaneous sampling of 16 channels. The AD7616 operates from a single 5 V supply and can accommodate ±10 V, ±5 V, and ±2.5 V true bipolar input signals while sampling at throughput rates up to 1 MSPS per channel pair with 90.5 dB SNR. Higher SNR performance can be achieved with the on-chip oversampling mode (92 dB for an oversampling ratio (OSR) of 2).

The input clamp protection circuitry can tolerate voltages up to ±21 V. The AD7616 has 1 MÙ 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 device contains analog input clamp protection, a dual, 16-bit charge redistribution SAR 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 AD7616 is serial peripheral interface (SPI)/QSPI™/DSP/ MICROWIRE compatible

Applications

  • Power line monitoring
  • Protective relays
  • Multiphase motor control
  • Instrumentation and control systems
  • Data acquisition systems (DASs)
Part Models 2
1ku List Price Starting From $14.71

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
AD7616BSTZ
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AD7616BSTZ-RL
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Product Lifecycle

PCN

Dec 7, 2016

- 16_0034

Assembly Relocation of Select LQFP,LQFP_EP,MQFP,TQFP,TQFP_EP Products to Stats ChipPAC China Jiangyin

Dec 7, 2016

- 16_0033

Assembly Relocation to Stats ChipPAC Jiangyin and Test Transfer to Stats ChipPAC Singapore of Select QFP Products

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Dec 7, 2016

- 16_0034

arrow down

Assembly Relocation of Select LQFP,LQFP_EP,MQFP,TQFP,TQFP_EP Products to Stats ChipPAC China Jiangyin

Dec 7, 2016

- 16_0033

arrow down

Assembly Relocation to Stats ChipPAC Jiangyin and Test Transfer to Stats ChipPAC Singapore of Select QFP Products

Evaluation Kit

Evaluation Kits 1

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EVAL-AD7616

AD7616/AD7616-P Evaluation Board

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EVAL-AD7616

AD7616/AD7616-P Evaluation Board

AD7616/AD7616-P Evaluation Board

Features and Benefits

  • Full featured evaluation board for the AD7616 and AD7616-P
  • On-board power supplies 
  • Standalone capability 
  • SDP-B controller board-compatible 
  • PC software for control and data analysis 
 

Product Detail

The EVAL-AD7616SDZ/EVAL-AD7616-PSDZ is a single, full featured evaluation board designed to easily evaluate all features of both the AD7616 and AD7616-P analog-to-digital converters (ADCs). The evaluation board can be controlled by the EVALSDP-CB1Z via the 120-way high speed system demonstration platform (SDP-B) connector (J10). The EVAL-SDP-CB1Z SDP-B board controls the evaluation board through a USB port of a PC using the evaluation board software, which is available for download from the AD7616 and AD7616-P product pages.

Complete specifications for the AD7616 and AD7616-P devices are provided in the AD7616 and AD7616-P data sheets and should be consulted in conjunction with this user guide when using the evaluation boards. Full details on the EVAL-SDP-CB1Z are available on the SDP-B product page.

Tools & Simulations

Tools & Simulations 2

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