ADS8507中文资料具有内部基准电压和并行/串行接口的 16 位 40KSPS 模数转换器数据手册TI规格书

描述 Description

The ADS8507 is a complete low power, single 5-V supply, 16-bit sampling analog-to-digital (A/D) converter. It contains a complete 16-bit capacitor-based, successive approximation register (SAR) A/D converter with sample and hold, clock, reference, and data interface. The converter can be configured for a variety of input ranges including ±10 V, 4 V, and 5 V. For most input ranges, the input voltage can swing to 25 V or -25 V without damage to the converter. A SPI compatible serial interface allows data to be synchronized to an internal or external clock. A full parallel interface with BYTE select is also provided to 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.

特性 Features

• 40-kHz Min Sampling Rate
• 89.9-dB SINAD with 10-kHz Input
• +1.5/-1 LSB Max DNL, 16-Bit No Missing Codes
• SPI Compatible Serial Output With Daisy-Chain (TAG) Feature
• Pin-Compatible With ADS7807 and 12-Bit ADS7806/8506
• Low Power Dissipation
• 50-µW Max Power Down Mode
• Full Parallel Interface
• APPLICATIONS
• Test Equipment
• Data Acquisition Systems
• Instrumentation

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