AD7988-5
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AD7988-5

16-Bit Lower Power PulSAR ADCs in MSOP/LFCSP

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Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 5
1ku List Price Starting From $8.06
Features
  • High performance
    • Pseudo differential analog input range 0 V to VREF with VREF from 2.5 V to 5.0 V
    • Throughput: 500 kSPS/100 kSPS options Zero latency architecture
    • 16-bit resolution with no missing codes
    • INL: ±0.6 LSB typical, ±1.25 LSB maximum
    • Dynamic range: 92 dB, VREF = 5 V
    • SNR: 91.5 dB at fIN = 10 kHz, VREF = 5 V
    • THD: −114 dB at fIN = 10 kHz, VREF = 5 V
    • SINAD: 91 dB at fIN = 10 kHz, VREF = 5 V
  • Low power dissipation
    • Single-supply 2.5 V operation with 1.8 V/2.5 V/3 V/5 V logic interface
    • AD7988-1: 400 μW at 100 kSPS (VDD only)
      • 700 μW at 100 kSPS (total)
    • AD7988-5: 2 mW at 500 kSPS (VDD only)
      • 3.5 mW at 500 kSPS (total)
    • 70 μW at 10 kSPS (total)
  • Proprietary SPI-/QSPI™-/MICROWIRE™-/DSP-compatible serial interface
  • 10-lead MSOP, 10-lead 3 mm × 3 mm LFCSP
  • Wide operating temperature range: −40°C to +125°C
Additional Details
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The AD7988-1/AD7988-5 are 16-bit, successive approximation, analog-to-digital converters (ADC) that operate from a single power supply, VDD. The AD7988-1 offers a 100 kSPS throughput, and the AD7988-5 offers a 500 kSPS throughput. They are low power, 16-bit sampling ADCs with a versatile serial interface port. On the CNV rising edge, they sample an analog input, IN+, between 0 V to VREF with respect to a ground sense, IN−. The reference voltage, REF, is applied externally and can be set independent of the supply voltage, VDD.

The SPI-compatible serial interface also features the ability to daisy-chain several ADCs on a single 3-wire bus using the SDI input. It is compatible with 1.8 V, 2.5 V, 3 V, or 5 V logic using the separate supply, VIO.

The AD7988-1/AD7988-5 generics are housed in a 10-lead MSOP or a 10-lead LFCSP with operation specified from −40°C to +125°C.

Applications

  • Automated test equipment
  • Data acquisition systems
  • Medical instruments
  • Machine automation
Part Models 5
1ku List Price Starting From $8.06

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Documentation

Documentation

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Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
AD7988-5BCPZ-RL7
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AD7988-5BRMZ
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AD7988-5BRMZ-RL7
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AD7988-5CCPZ-RL
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AD7988-5CCPZ-RL7
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Filter by Model

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Part Models

Product Lifecycle

PCN

Dec 8, 2014

- 14_0071

Addition of STATS ChipPAC China as an Alternate Assembly Site for Select 3x3mm LFCSP Products

Mar 22, 2021

- 21_0001

Addition of Amkor Philippines as an Alternate Site for Singulated MSOP and MSOP_EP

Oct 30, 2017

- 15_0176

Assembly Transfer of Select 8/10L MSOP Products to Amkor Philippines

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Dec 8, 2014

- 14_0071

arrow down

Addition of STATS ChipPAC China as an Alternate Assembly Site for Select 3x3mm LFCSP Products

Mar 22, 2021

- 21_0001

arrow down

Addition of Amkor Philippines as an Alternate Site for Singulated MSOP and MSOP_EP

Oct 30, 2017

- 15_0176

arrow down

Assembly Transfer of Select 8/10L MSOP Products to Amkor Philippines

Software & Part Ecosystem

Software & Part Ecosystem

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Evaluation Kit

Evaluation Kits 2

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EVAL-AD7988-5-PMDZ

16-Bit, 500 kSPS PulSAR® ADC PMOD Evaluation Board

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EVAL-AD7988-5-PMDZ

16-Bit, 500 kSPS PulSAR® ADC PMOD Evaluation Board

16-Bit, 500 kSPS PulSAR® ADC PMOD Evaluation Board

Features and Benefits

  • 16-Bit Analog to Digital Converters
  • 500 kSPS
  • Unipolar, Single-Ended Input
  • Standard SPI PMOD header/pin out
  • Connectable to 3rd Party FPGA and MCU Platforms

Product Detail

The PMOD-compatible evaluation/prototyping board is a small form factor, low-cost analog-to-digital conversion option. When prototyping, this board is used in conjunction with your favorite MCU or FPGA development board which has the SPI PMOD peripheral connector. Direct electrical and physical connection will enable you to quickly develop software for your system.

This board can also be operated as an evaluation board using the System Demonstration Platform (EVAL-SDP-CB1Z) and an adaptor board (SDP-PMD-IB1Z). When operated with the System Demonstration Platform, a LabView software GUI is provided enabling the user to perform analysis of the ADC's performance.

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EVAL-AD7988-5

AD7988-5 Evaluation Board

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EVAL-AD7988-5

AD7988-5 Evaluation Board

AD7988-5 Evaluation Board

Product Detail

The EVAL-AD7988-5SDZ is a fully featured evaluation kit for the AD7988-5. This board operates in stand alone mode or in conjunction with the System Development Platform, EVAL-SDP-CB1Z . When operated with the System Development Platform software is provided enabling the user to perform detailed analysis of the ADC's performance. This software includes the technical note describing the operation and set up of the evaluation board in standalone operation or when operated with the System Development Platform . When operated in standalone mode the ADZS-BRKOUT-EX3 break out board is recommended for access to various control pins.


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