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ADS8402

Burr-Brown Corporation
Part Number ADS8402
Manufacturer Burr-Brown Corporation
Description ANALOG-TO-DIGITAL CONVERTER
Published Mar 23, 2005
Detailed Description ADS8402 SLAS154B – DECEMBER 2002 – REVISED MAY 2003 16-BIT, 1.25 MSPS, UNIPOLAR DIFFERENTIAL INPUT, MICRO POWER SAMPLIN...
Datasheet PDF File ADS8402 PDF File

ADS8402
ADS8402


Overview
ADS8402 SLAS154B – DECEMBER 2002 – REVISED MAY 2003 16-BIT, 1.
25 MSPS, UNIPOLAR DIFFERENTIAL INPUT, MICRO POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE AND REFERENCE FEATURES D 1.
25-MHz Sample Rate D 16-Bit NMC Ensured Over Temperature D Zero Latency D Unipolar Differential Input Range: Vref to –Vref D Onboard Reference D Onboard Reference Buffer D High-Speed Parallel Interface D Power Dissipation: 155 mW at 1.
25 MHz Typ D Wide Digital Supply D 8-/16-Bit Bus Transfer D 48-Pin TQFP Package APPLICATIONS D DWDM D Instrumentation D High-Speed, High-Resolution, Zero Latency Data Acquisition Systems D Transducer Interface D Medical Instruments D Communication DESCRIPTION The ADS8402 is a 16-bit, 1.
25 MHz A/D converter with an internal 4.
096-V reference.
The device includes a 16-bit capacitor-based SAR A/D converter with inherent sample and hold.
The ADS8402 offers a full 16-bit interface and an 8-bit option where data is read using two 8-bit read cycles.
The ADS8402 has a unipolar differential input.
It is available in a 48-lead TQFP package and is characterized over the industrial –40°C to 85°C temperature range.
SAR +IN –IN REFIN + _ Output Latches and 3-State Drivers BYTE 16-/8-Bit Parallel DATA Output Bus CDAC Comparator RESET Conversion and Control Logic CONVST BUSY CS RD REFOUT 4.
096-V Internal Reference Clock Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
Copyright  2002–2003, Texas Instruments Incorporated ADS8402 www.
ti.
com SLAS154B – DECEMBER 2002 – REVISED MAY 2003 These devices have limited built-in ESD protection.
The lea...



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