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AD976:  16-Bit, 100 kSPS, Parallel I/O A/D Converter

The AD976 and AD976A are high-speed, low-power 16-bit A/D converters with each operating from a single 5 V supply. The AD976A has a throughput rate of 200 ksps whereas the AD976 has a throughput rate of 100 ksps. Each part contains a successive approximation, switched capacitor ADC, an internal 2.5 V reference, and a high-speed parallel interface. The AD976 and AD976A dissipate a maximum of ...More

AD976:  16-Bit, 100 kSPS, Parallel I/O A/D Converter

Product Description

The AD976 and AD976A are high-speed, low-power 16-bit A/D converters with each operating from a single 5 V supply. The AD976A has a throughput rate of 200 ksps whereas the AD976 has a throughput rate of 100 ksps. Each part contains a successive approximation, switched capacitor ADC, an internal 2.5 V reference, and a high-speed parallel interface. The AD976 and AD976A dissipate a maximum of 100 mW. The ADC is factory calibrated to minimize all linearity errors. The analog full-scale input is the standard industrial range of ±10 V.

The AD976 and AD976A are comprehensively tested for ac parameters such as SNR and THD, as well as the more traditional parameters of offset, gain and linearity.

The AD976 and AD976A are fabricated on Analog Devices' proprietary BiCMOS process, which has high performance bipolar devices along with CMOS transistors.

The AD976 and AD976A are available in skinny 28-pin DIP, SSOP and SOIC packages.

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EVALUATION BOARDS & DEVELOPMENT KITS

  • Fast 16-Bit ADC
  • 100 kSPS Throughput
  • Single 5 V Supply Operation
  • Input Range: ±10 V
  • 100 mW Max Power Dissipation
  • Choice of External or Internal 2.5 V Reference
  • High Speed Parallel Interface
  • On-Chip Clock
  • 28-Lead Skinny DIP, SSOP or SOIC Packages
  • Resolution (Bits): 16bit
  • T-Put Rate: 100kSPS
  • # Chan: 1
  • Supply V: Single(+5)
  • Pwr Diss: 100mW
  • Interface: Par
  • Ain Range: Bip 10V
  • SNR (dB): 85dB
  • Pkg Type: DIP,SOIC,SOP

Functional Block Diagram for AD976

Part# Bits Throughput Rate # of Inputs Operating Pwr Diss
AD7621 16 3MSPS 1 86mW
AD7622 16 2MSPS 1 85mW
AD7623 16 1.33MSPS 1 55mW
AD7651 16 100KSPS 1 45mW
AD7652 16 500KSPS 1 90mW
AD7980 16 1MSPS 1 10mW
AD7660 16 100KSPS 1 25mW
AD7661 16 100KSPS 1 45mW
AD7663 16 250KSPS 1 41mW
AD7666 16 500KSPS 1 90mW
AD7675 16 100KSPS 1 25mW
AD7676 16 500KSPS 1 74mW
AD976 16 100KSPS 1 100mW
AD7683 16 100KSPS 1 6mW
AD7684 16 100KSPS 1 6mW
AD976A 16 200KSPS 1 100mW
AD7686 16 500KSPS 1 21.5mW
AD7687 16 250KSPS 1 12.5mW
AD7688 16 500KSPS 1 21.5mW
AD7693 16 500KSPS 1 21.5mW
AD7694 16 250KSPS 1 6.3mW
AD7401 16 20MSPS 1 100mW
AD7983 16 1.33MSPS 1 12mW
AD7400 16 10MSPS 1 90mW
AD977A 16 200KSPS 1 100mW
AD7400A 16 10MSPS 1 95mW
AD977 16 100KSPS 1 100mW

Pricing, Packaging & Availability