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ADS8517

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具有 S/P 接口的低功耗 16 位 200kSPS ±10V 双极输入 SAR ADC

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功能与比较器件相同，但引脚排列有所不同
ADS8681W 正在供货 具有可编程输入范围并由 +5V 电源供电的 16 位、1MSPS、单通道、宽带宽 SAR ADC Higher speed, increased bandwith

ADS8517

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产品详情

Resolution (Bits) 16 Sample rate (max) (ksps) 200 Number of input channels 1 Interface type Byte-Wide, Parallel, SPI Architecture SAR Input type Single-ended Rating Catalog Reference mode External, Internal Input voltage range (max) (V) 10 Input voltage range (min) (V) -10 Features Daisy-Chainable, Oscillator Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 60 Analog supply voltage (min) (V) 4.5 Analog supply voltage (max) (V) 5.5 SNR (dB) 89 Digital supply (min) (V) 1.65 Digital supply (max) (V) 5.25
Resolution (Bits) 16 Sample rate (max) (ksps) 200 Number of input channels 1 Interface type Byte-Wide, Parallel, SPI Architecture SAR Input type Single-ended Rating Catalog Reference mode External, Internal Input voltage range (max) (V) 10 Input voltage range (min) (V) -10 Features Daisy-Chainable, Oscillator Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 60 Analog supply voltage (min) (V) 4.5 Analog supply voltage (max) (V) 5.5 SNR (dB) 89 Digital supply (min) (V) 1.65 Digital supply (max) (V) 5.25
SOIC (DW) 28 184.37 mm² 17.9 x 10.3 TSSOP (PW) 28 62.08 mm² 9.7 x 6.4
  • 200-kHz Minimum Sampling Rate
  • 4-V, 5-V, and ±10-V Input Ranges with High-Impedance Input
  • ±1.5 LSB Max INL
  • +1.5/-1 LSB Max/Min DNL, 16 Bits NMC
  • ±2-mV Max BPZ, ±0.6 ppm/°C BPZ Drift
  • ±2-mV Max UPZ, ±0.15 ppm/°C UPZ Drift
  • 88.8-dB SINAD with 10-kHz Input
  • SPI-Compatible Serial Output With Daisy-Chain (TAG), SPI Master/Slave Feature
  • Full Parallel Interface
  • Binary Twos Complement or Straight Binary Output Code Formats
  • Single 4.5-V to 5.5-V Analog Supply, 1.65-V to 5.5-V Interface Supply
  • Uses Internal 2.5-V or External Reference
  • No External Precision Resistors Required
  • Low Power Dissipation (ADC+REF+BUF):
    • 47 mW Typ, 60 mW Max at 200 kSPS
  • 50-µW Max Power-Down Mode
  • Pin-Compatible with 16-Bit ADS7807 and ADS8507, and 12-Bit ADS7806 and ADS8506
  • SO-28 and TSSOP-28 Packages
  • APPLICATIONS
    • Portable Test Equipment
    • USB Data Acquisition Module
    • Medical Equipment
    • Industrial Process Control
    • Digital Signal Processing
    • Instrumentation

All trademarks are the property of their respective owners.
  • 200-kHz Minimum Sampling Rate
  • 4-V, 5-V, and ±10-V Input Ranges with High-Impedance Input
  • ±1.5 LSB Max INL
  • +1.5/-1 LSB Max/Min DNL, 16 Bits NMC
  • ±2-mV Max BPZ, ±0.6 ppm/°C BPZ Drift
  • ±2-mV Max UPZ, ±0.15 ppm/°C UPZ Drift
  • 88.8-dB SINAD with 10-kHz Input
  • SPI-Compatible Serial Output With Daisy-Chain (TAG), SPI Master/Slave Feature
  • Full Parallel Interface
  • Binary Twos Complement or Straight Binary Output Code Formats
  • Single 4.5-V to 5.5-V Analog Supply, 1.65-V to 5.5-V Interface Supply
  • Uses Internal 2.5-V or External Reference
  • No External Precision Resistors Required
  • Low Power Dissipation (ADC+REF+BUF):
    • 47 mW Typ, 60 mW Max at 200 kSPS
  • 50-µW Max Power-Down Mode
  • Pin-Compatible with 16-Bit ADS7807 and ADS8507, and 12-Bit ADS7806 and ADS8506
  • SO-28 and TSSOP-28 Packages
  • APPLICATIONS
    • Portable Test Equipment
    • USB Data Acquisition Module
    • Medical Equipment
    • Industrial Process Control
    • Digital Signal Processing
    • Instrumentation

All trademarks are the property of their respective owners.

The ADS8517 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 device.

An SPI-compatible serial interface allows data to be synchronized to an internal or external clock. A full parallel interface using the selectable BYTE pin is also provided to allow the maximum system design flexibility. The ADS8517 is specified at a 200-kHz sampling rate over the industrial -40°C to +85°C temperature range.

The ADS8517 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 device.

An SPI-compatible serial interface allows data to be synchronized to an internal or external clock. A full parallel interface using the selectable BYTE pin is also provided to allow the maximum system design flexibility. The ADS8517 is specified at a 200-kHz sampling rate over the industrial -40°C to +85°C temperature range.
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技术文档

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顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 16-Bit 200-kSPS Low-Power Sampling ADC w/Int Ref and Par/Serial Interface 数据表 (Rev. A) 2009年 6月 5日
白皮书 Voltage-reference impact on total harmonic distortion 2016年 8月 1日
电子书 Best of Baker's Best: Precision Data Converters -- SAR ADCs 2015年 5月 21日
应用手册 Determining Minimum Acquisition Times for SAR ADCs, part 2 2011年 3月 17日
应用手册 所选封装材料的热学和电学性质 2008年 10月 16日
应用手册 模数规格和性能特性术语表 (Rev. A) 最新英语版本 (Rev.B) 2008年 10月 16日
应用手册 高速数据转换 英语版 2008年 10月 16日

订购和质量

包含信息：
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息：
  • 制造厂地点
  • 封装厂地点

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