content here.
content here.

AD676:  16-Bit Parallel 100 kSPS Sampling ADC

The AD676 is a multipurpose 16-bit parallel output analog-to-digital converter which utilizes a switched-capacitor/charge redistribution architecture to achieve a 100 kSPS conversion rate (10 µs total conversion time). Overall performance is optimized by digitally correcting internal nonlinearities through on-chip autocalibration.

The AD676 circuitry is segmented onto two monolithic ...More

AD676:  16-Bit Parallel 100 kSPS Sampling ADC

Product Description

The AD676 is a multipurpose 16-bit parallel output analog-to-digital converter which utilizes a switched-capacitor/charge redistribution architecture to achieve a 100 kSPS conversion rate (10 µs total conversion time). Overall performance is optimized by digitally correcting internal nonlinearities through on-chip autocalibration.

The AD676 circuitry is segmented onto two monolithic chips- a digital control chip fabricated on Analog Devices DSP CMOS process and an analog ADC chip fabricated on our BiMOS II process. Both chips are contained in a single package.

The AD676 is specified for ac (or "dynamic") parameters such as S/(N+D) Ratio, THD and IMD which are important in signal processing applications. In addition, dc parameters are specified which are important in measurement applications.

The AD676 operates from +5 V and ±12 V supplies and typically consumes 360 mW during conversion. The digital supply (VDD ) is separated from the analog supplies (VCC , VEE ) for reduced digital crosstalk. An analog ground sense is provided for the analog input. Separate analog and digital grounds are also provided.

The AD676 is available in a 28-pin plastic DIP or 28-pin side-brazed ceramic package. A serial-output version, the AD677, is available in a 16-pin 300 mil wide ceramic or plastic package.

RESOURCES & TOOLS

What is your task? Try Lead the Way AdvisorTM BETA
Eb

EVALUATION BOARDS & DEVELOPMENT KITS

  • Autocalibrating
  • On-Chip Sample-Hold Function
  • Parallel Output Format
  • 16 Bits No Missing Codes
  • ±1 LSB INL
  • –97 dB THD
  • 90 dB S/(N+D)
  • 1 MHz Full Power Bandwidth
  • Resolution (Bits): 16bit
  • T-Put Rate: 100kSPS
  • # Chan: 1
  • Supply V: Multi(±12, +5)
  • Pwr Diss: 480mW
  • Interface: Par
  • Ain Range: Bip (Vref)
  • SNR (dB): n/a
  • Pkg Type: DIP

Functional Block Diagram for AD676

AD676 Diagram
Functional Block Diagram for AD676

Similar Products

arrow View Full Interactive Product Selection Table
Part# Bits Throughput Rate # of Inputs Operating Pwr Diss
AD976 16 100KSPS 1 100mW
AD976A 16 200KSPS 1 100mW
AD977 16 100KSPS 1 100mW
AD977A 16 200KSPS 1 100mW
AD676 16 100KSPS 1 480mW
AD7400 16 10MSPS 1 90mW
AD7400A 16 10MSPS 1 95mW
AD7401 16 20MSPS 1 100mW
AD7401A 16 20MSPS 1 105mW
AD7610 16 250KSPS 1 110mW
AD7612 16 750KSPS 1 230mW
AD7621 16 3MSPS 1 86mW
AD7622 16 2MSPS 1 85mW
AD7623 16 1.33MSPS 1 55mW
AD7625 16 6MSPS 1 145mW
AD7626 16 10MSPS 1 150mW
AD7650 16 570KSPS 1 115mW
AD7651 16 100KSPS 1 45mW
AD7652 16 500KSPS 1 90mW
AD7653 16 1MSPS 1 145mW
AD9261-10 16 160MSPS 1 375mW
AD7660 16 100KSPS 1 25mW
AD7661 16 100KSPS 1 45mW
AD7663 16 250KSPS 1 41mW
AD7664 16 570KSPS 1 115mW
AD7665 16 570KSPS 1 107mW
AD7666 16 500KSPS 1 90mW
AD7667 16 1MSPS 1 145mW
AD7671 16 1MSPS 1 125mW
AD7675 16 100KSPS 1 25mW
AD7676 16 500KSPS 1 74mW