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ADS8507 Fiches technique(PDF) 1 Page - Texas Instruments |
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ADS8507 Fiches technique(HTML) 1 Page - Texas Instruments |
1 / 32 page BurrBrown Products from Texas Instruments FEATURES APPLICATIONS DESCRIPTION Successive Approximation Register Clock Comparator CS CDAC Buffer REF CAP R1IN 40 k Ω 9.9 k Ω Internal +2.5 V Ref 6 k Ω Parallel and Serial Data Out & Control BUSY BUSY DATACLK TAG 20 k Ω 39.8 k Ω R2IN EXT/IN R/C SB/BTC BYTE REFD Parallel Data PWRD SDATA ADS8507 SLAS381 – DECEMBER 2006 16-BIT 40-KSPS LOW POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH INTERNAL REFERENCE AND PARALLEL/SERIAL INTERFACE • Industrial Process Control • 40-kHz Min Sampling Rate • Test Equipment • 4-V, 5-V, and ±10-V Input Ranges • Medical Equipment • 89.9-dB SINAD with 10-kHz Input • Data Acquisition Systems • ±1.5 LSB Max INL • Digital Signal Processing • +1.5/–1 LSB Max DNL, 16-Bit No Missing • Instrumentation Codes • ±5-mV BPZ, ±0.4 PPM/°C BPZ Drift • SPI Compatible Serial Output With The ADS8507 is a complete low power, single 5-V Daisy-Chain (TAG) Feature supply, 16-bit sampling analog-to-digital (A/D) • Single 5-V Analog Supply converter. It contains a complete 16-bit • Pin-Compatible With ADS7807 and 12-Bit capacitor-based, successive approximation register (SAR) A/D converter with sample and hold, clock, ADS7806/8506 reference, and data interface. The converter can be • Uses Internal or External 2.5-V Reference configured for a variety of input ranges including ±10 • Low Power Dissipation V, 4 V, and 5 V. For most input ranges, the input – 24 mW Typ, 30 mW Max at 40 KSPS voltage can swing to 25 V or –25 V without damage to the converter. • 50-µW Max Power Down Mode A SPI compatible serial interface allows data to be • 28-Pin SO Package synchronized to an internal or external clock. A full • Full Parallel Interface parallel interface with BYTE select is also provided to • 2's Comp or BTC Output Code allow the maximum system design flexibility. The ADS8507 is specified at 40 kHz sampling rate over the industrial -40°C to 85°C temperature range. 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. QSPI, SPI are trademarks of Motorola. PRODUCTION DATA information is current as of publication date. Copyright © 2006, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
Numéro de pièce similaire - ADS8507 |
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Description similaire - ADS8507 |
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