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集成型和特殊功能数据转换器
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超声波 AFE

AFE5801

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具有模数转换器 (ADC) 的 8 通道 VGA

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AFE5801

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数据表 立即订购

米6体育平台手机版_好二三四详情

Device type Receiver Number of input channels 8 Active supply current (typ) (mA) 6 Supply voltage (max) (V) 3.6 Operating temperature range (°C) -40 to 85 Interface type Serial LVDS Features Analog Front End (AFE) Rating Catalog
Device type Receiver Number of input channels 8 Active supply current (typ) (mA) 6 Supply voltage (max) (V) 3.6 Operating temperature range (°C) -40 to 85 Interface type Serial LVDS Features Analog Front End (AFE) Rating Catalog
VQFN (RGC) 64 81 mm² 9 x 9
  • Eight Variable-Gain Amplifiers (VGA)
    • Eight Differential Buffered Inputs With 2Vpp Maximum Swing
    • 5.5nV/√Hz VCA Input Noise (31dB Gain)
    • Variable Gain, –5dB to 31dB With 0.125dB or 1dB Steps
    • Digital Gain Control
  • Third-Order Antialiasing Filter With Programmable Cutoff Frequency (7.5, 10, or 14MHz)
  • Clamping
  • Analog-to-Digital Converter (ADC)
    • Octal Channel, 12Bit, 65MSPS
    • Internal and External Reference Support
    • No External Decoupling Required for References
    • Serial LVDS Outputs
  • 1.8V and 3.3V Supplies
  • 50mW Total Power per Channel at 30MSPS
  • 58mW Total Power per Channel at 50MSPS
  • 64QFN Package (9mm × 9mm)
  • APPLICATIONS
    • Imaging: Ultrasound, PET
  • APPLICATIONS
    • AFE5851: 16-Channel VGA + ADC, 32.5MSPS/Channel
  • Eight Variable-Gain Amplifiers (VGA)
    • Eight Differential Buffered Inputs With 2Vpp Maximum Swing
    • 5.5nV/√Hz VCA Input Noise (31dB Gain)
    • Variable Gain, –5dB to 31dB With 0.125dB or 1dB Steps
    • Digital Gain Control
  • Third-Order Antialiasing Filter With Programmable Cutoff Frequency (7.5, 10, or 14MHz)
  • Clamping
  • Analog-to-Digital Converter (ADC)
    • Octal Channel, 12Bit, 65MSPS
    • Internal and External Reference Support
    • No External Decoupling Required for References
    • Serial LVDS Outputs
  • 1.8V and 3.3V Supplies
  • 50mW Total Power per Channel at 30MSPS
  • 58mW Total Power per Channel at 50MSPS
  • 64QFN Package (9mm × 9mm)
  • APPLICATIONS
    • Imaging: Ultrasound, PET
  • APPLICATIONS
    • AFE5851: 16-Channel VGA + ADC, 32.5MSPS/Channel

The AFE5801 is an analog front end, targeting applications where the power and level of integration are critical. The device contains eight variable-gain amplifiers (VGA), each followed by a high-speed (up to 65MSPS) ADC, for a total of eight ADCs per device.

Each of the eight differential inputs is buffered, accepts up to 2Vpp maximum input swing, and is followed by a VGA with a gain range from –5dB to 31dB. The VGA gain is digitally controlled, and the gain curves versus time can be stored in memory integrated within the device using the serial interface.

A selectable clamping and antialias low-pass filter (with 3dB attenuation at 7.5, 10, or 14MHz) is also integrated between VGA and ADC, for every channel.

The VGA/antialias filter outputs are differential (limited to 2Vpp) and drive the onboard 12bit, 65MSPS ADC. The ADC also scales down its power consumption should a lower sampling rate be selected. The ADC outputs are serialized in LVDS streams, which further minimizes power and board area.

The AFE5801 is available in a 64-pin QFN package (9mm × 9mm) and is specified over the full industrial temperature range (–40°C to 85°C).

The AFE5801 is an analog front end, targeting applications where the power and level of integration are critical. The device contains eight variable-gain amplifiers (VGA), each followed by a high-speed (up to 65MSPS) ADC, for a total of eight ADCs per device.

Each of the eight differential inputs is buffered, accepts up to 2Vpp maximum input swing, and is followed by a VGA with a gain range from –5dB to 31dB. The VGA gain is digitally controlled, and the gain curves versus time can be stored in memory integrated within the device using the serial interface.

A selectable clamping and antialias low-pass filter (with 3dB attenuation at 7.5, 10, or 14MHz) is also integrated between VGA and ADC, for every channel.

The VGA/antialias filter outputs are differential (limited to 2Vpp) and drive the onboard 12bit, 65MSPS ADC. The ADC also scales down its power consumption should a lower sampling rate be selected. The ADC outputs are serialized in LVDS streams, which further minimizes power and board area.

The AFE5801 is available in a 64-pin QFN package (9mm × 9mm) and is specified over the full industrial temperature range (–40°C to 85°C).
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类型 标题 下载最新的英语版本 日期
* 数据表 8-Channel Variable-Gain Amplifier (VGA) With Octal High-Speed ADC 数据表 (Rev. D) 2010年 5月 24日
用户指南 AFE5801 8-Channel Varable Gain Ampl w/Octal High-Speed ADC (Rev. B) 2015年 3月 5日
用户指南 TSW1250EVM: High-Speed LVDS Deserializer and Analysis System (Rev. F) 2012年 1月 20日
更多文献资料 Ultrasound flyer (Rev. A) 2011年 9月 22日
更多文献资料 Ultrasound flyer 2011年 3月 15日

设计和开发

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

AFE5801EVM — AFE5801 评估模块

AFE5801 评估模块 (EVM) 是一款用于开发 AFE5801 器件的平台。AFE5801 包含一个带数字控制功能的 8 通道压控放大器 (VCA) 和一个 8 通道 65MSPS 模数转换器 (ADC)。AFE5801 的模拟前端 (AFE) 电路将处理 8 个模拟输入信号；然后该器件中的 ADC 会将 AFE 的输出进行数字化处理。

用户指南: PDF
TI.com 上无现货
评估模块 (EVM) 用 GUI

SLOC150 — AFE5801 EVM GUI Installer Software V0.01

支持的米6体育平台手机版_好二三四和硬件

支持的米6体育平台手机版_好二三四和硬件

米6体育平台手机版_好二三四
超声波 AFE
AFE5801 — 具有模数转换器 (ADC) 的 8 通道 VGA
硬件开发
评估板
AFE5801EVM — AFE5801 评估模块
下载
支持软件

SLOC231 — TSW1250EVM Software

支持的米6体育平台手机版_好二三四和硬件

支持的米6体育平台手机版_好二三四和硬件

米6体育平台手机版_好二三四
超声波 AFE
AFE5801 — 具有模数转换器 (ADC) 的 8 通道 VGA AFE5804 — 用于超声波的 8 通道模拟前端 AFE5807 — 用于超声波且具有 CW 无源混频器的 8 通道模拟前端 AFE5808 — 用于超声波且具有 CW 无源混频器的 8 通道低噪声模拟前端 AFE5851 — 具有模数转换器 (ADC) 的 16 通道 VGA
硬件开发
评估板
ADS5263EVM — ADS5263 评估模块 ADS5292EVM — ADS5292 评估模块 ADS5294EVM — ADS5294 评估模块 AFE5801EVM — AFE5801 评估模块 AFE5808AEVM — AFE5808A 评估模块 AFE5851EVM — AFE5851 评估模块
下载
计算工具

SLOC145 — AFE5801 and AFE5851 TGC Calculator

支持的米6体育平台手机版_好二三四和硬件

支持的米6体育平台手机版_好二三四和硬件

米6体育平台手机版_好二三四
超声波 AFE
AFE5801 — 具有模数转换器 (ADC) 的 8 通道 VGA AFE5851 — 具有模数转换器 (ADC) 的 16 通道 VGA
下载
模拟工具

PSPICE-FOR-TI — 适用于 TI 设计和模拟工具的 PSpice®

PSpice® for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence® 的模拟分析引擎。PSpice for TI 可免费使用，包括业内超大的模型库之一，涵盖我们的模拟和电源米6体育平台手机版_好二三四系列以及精选的模拟行为模型。

借助 PSpice for TI 的设计和仿真环境及其内置的模型库，您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案，然后再进行布局和制造，可缩短米6体育平台手机版_好二三四上市时间并降低开发成本。

在 PSpice for TI 设计和仿真工具中，您可以搜索 TI (...)
发送申请
封装 引脚 CAD 符号、封装和 3D 模型
VQFN (RGC) 64 Ultra Librarian
应遵守 TI 评估类商品的标准条款与条件。

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

推荐米6体育平台手机版_好二三四可能包含与 TI 此米6体育平台手机版_好二三四相关的参数、评估模块或参考设计。

支持和培训

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