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ADC128S052

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具有单端输入和串行接口的 12 位、500kSPS、8 通道 SAR ADC

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ADC128S052

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产品详情

Resolution (Bits) 12 Sample rate (max) (ksps) 500 Number of input channels 8 Interface type Microwire (Serial I/O), SPI Architecture SAR Input type Single-ended Multichannel configuration Multiplexed Rating Catalog Reference mode Supply Input voltage range (max) (V) 5.25 Input voltage range (min) (V) 0 Operating temperature range (°C) -40 to 125 Power consumption (typ) (mW) 1.2 Analog supply voltage (min) (V) 2.7 Analog supply voltage (max) (V) 5.25 SNR (dB) 73 Digital supply (min) (V) 2.7 Digital supply (max) (V) 5.25
Resolution (Bits) 12 Sample rate (max) (ksps) 500 Number of input channels 8 Interface type Microwire (Serial I/O), SPI Architecture SAR Input type Single-ended Multichannel configuration Multiplexed Rating Catalog Reference mode Supply Input voltage range (max) (V) 5.25 Input voltage range (min) (V) 0 Operating temperature range (°C) -40 to 125 Power consumption (typ) (mW) 1.2 Analog supply voltage (min) (V) 2.7 Analog supply voltage (max) (V) 5.25 SNR (dB) 73 Digital supply (min) (V) 2.7 Digital supply (max) (V) 5.25
TSSOP (PW) 16 32 mm² (5 mm × 6.4 mm)
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to
      +125°C Ambient Operating Temperature
      Range
  • Eight Input Channels
  • Variable Power Management
  • Independent Analog and Digital Supplies
  • Compatible With SPI, QSPI, MICROWIRE,
    and DSP
  • Packaged in 16-Pin TSSOP
  • Conversion Rate 200 kSPS to 500 kSPS
  • DNL (VA = VD = 5 V) + 1.3 or –0.9 LSB
    (Maximum)
  • INL (VA = VD = 5 V) ±1 LSB (Maximum)
  • Power Consumption
    • 3-V Supply 1.6 mW (Typical)
    • 5-V Supply 8.7 mW (Typical)
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to
      +125°C Ambient Operating Temperature
      Range
  • Eight Input Channels
  • Variable Power Management
  • Independent Analog and Digital Supplies
  • Compatible With SPI, QSPI, MICROWIRE,
    and DSP
  • Packaged in 16-Pin TSSOP
  • Conversion Rate 200 kSPS to 500 kSPS
  • DNL (VA = VD = 5 V) + 1.3 or –0.9 LSB
    (Maximum)
  • INL (VA = VD = 5 V) ±1 LSB (Maximum)
  • Power Consumption
    • 3-V Supply 1.6 mW (Typical)
    • 5-V Supply 8.7 mW (Typical)

The ADC128S052x device is a low-power, eight-channel CMOS 12-bit analog-to-digital converter specified for conversion throughput rates of 200 kSPS to 500 kSPS. The converter is based on a successive-approximation register architecture with an internal track-and-hold circuit. It can be configured to accept up to eight input signals at inputs IN0 through IN7.

The output serial data is straight binary and is compatible with several standards, such as SPI, QSPI, MICROWIRE, and many common DSP serial interfaces.

The ADC128S052x may be operated with independent analog and digital supplies. The analog supply (VA) can range from 2.7 V to 5.25 V, and the digital supply (VD) can range from 2.7 V to VA. Normal power consumption using a 3-V or 5-V supply is 1.6 mW and 8.7 mW, respectively. The power-down feature reduces the power consumption to 0.06 µW using a 3-V supply and 0.25 µW using a 5-V supply.

The ADC128S052x is packaged in a 16-pin TSSOP package. The ADC128S052 is ensured over the extended industrial temperature range of –40°C to +105°C while the ADC128S052-Q1 is ensured to an AECQ100 Grade-1 automotive temperature range of –40°C to +125°C.

The ADC128S052x device is a low-power, eight-channel CMOS 12-bit analog-to-digital converter specified for conversion throughput rates of 200 kSPS to 500 kSPS. The converter is based on a successive-approximation register architecture with an internal track-and-hold circuit. It can be configured to accept up to eight input signals at inputs IN0 through IN7.

The output serial data is straight binary and is compatible with several standards, such as SPI, QSPI, MICROWIRE, and many common DSP serial interfaces.

The ADC128S052x may be operated with independent analog and digital supplies. The analog supply (VA) can range from 2.7 V to 5.25 V, and the digital supply (VD) can range from 2.7 V to VA. Normal power consumption using a 3-V or 5-V supply is 1.6 mW and 8.7 mW, respectively. The power-down feature reduces the power consumption to 0.06 µW using a 3-V supply and 0.25 µW using a 5-V supply.

The ADC128S052x is packaged in a 16-pin TSSOP package. The ADC128S052 is ensured over the extended industrial temperature range of –40°C to +105°C while the ADC128S052-Q1 is ensured to an AECQ100 Grade-1 automotive temperature range of –40°C to +125°C.
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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 ADC128S052, ADC128S052-Q1 8-Channel, 200 kSPS to 500 kSPS, 12-Bit A/D Converter 数据表 (Rev. E) PDF | HTML 2015-12-23
电子书 Best of Baker's Best: Precision Data Converters -- SAR ADCs 2015-5-21

设计与开发

如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。

评估板

ADC128S102EVM — 适用于 12 位、8 通道 SAR 模数转换器 (ADC) 的 ADC128S102 评估模块

ADC128S102 评估模块 (EVM) 是一个用于评估 ADC128S102 的运行情况和性能的平台，ADC128S102 是一款 12 位、8 通道、1MSPS 串行接口、系统活动报告 (SAR) 模数转换器 (ADC)。用户可以获得模拟输入，用户友好型图形用户界面 (GUI) 会显示等效的输出代码。该电路板包含一个输入驱动电路和一个电阻分压器输入装置。

ADC128S102EVM 套件包含一个外设主机接口 (PHI) 主板，可轻松连接 EVM 并与 EVM 进行通信。

ADC128S102EVM (...)

用户指南: PDF | HTML
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驱动程序或库

ADC128S052SW-LINUX — 用于 ADC128S052 的 Linux 驱动程序

The Linux driver supports the ADC128S052 series of ADCs. The Linux driver supports communication through the SPI bus and interfaces with the IIO sub-system.

 

Linux Mainline Status

Available in Linux Main line: Yes
Available through git.ti.com: N/A

Supported Devices:

  • adc128s052
  • adc122s021

 

Linux Source (...)

支持的产品和硬件
设计工具

ADC-DAC-TO-VREF-SELECT-DESIGN-TOOL — The ADC-TO-VREF-SELECT tool enables the pairing of TI ADCs, DACs, and series voltage references.

The ADC-TO-VREF-SELECT tool enables the pairing of TI analog-to-digital converters (ADCs) and series voltage references. Users can select an ADC device and the desired reference voltage, and the tool will list up to two voltage reference recommendations.
支持的产品和硬件
封装 引脚 CAD 符号、封装和 3D 模型
TSSOP (PW) 16 Ultra Librarian
适用于评估类项目的 TI 标准条款与条件。

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