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数据转换器
模数转换器 (ADC)
高速 ADC (≥10 MSPS)

ADS2806

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双通道、12 位、32MSPS 模数转换器 (ADC)

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数据表

ADS2806

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数据表 立即订购

产品详情

Sample rate (max) (Msps) 32 Resolution (Bits) 12 Number of input channels 2 Interface type Parallel CMOS Analog input BW (MHz) 270 Features Low Power Rating Catalog Peak-to-peak input voltage range (V) 2, 3 Power consumption (typ) (mW) 430 Architecture Pipeline SNR (dB) 69.2 ENOB (Bits) 10.7 SFDR (dB) 73.5 Operating temperature range (°C) -40 to 85 Input buffer No
Sample rate (max) (Msps) 32 Resolution (Bits) 12 Number of input channels 2 Interface type Parallel CMOS Analog input BW (MHz) 270 Features Low Power Rating Catalog Peak-to-peak input voltage range (V) 2, 3 Power consumption (typ) (mW) 430 Architecture Pipeline SNR (dB) 69.2 ENOB (Bits) 10.7 SFDR (dB) 73.5 Operating temperature range (°C) -40 to 85 Input buffer No
HTQFP (PAP) 64 144 mm² 12 x 12
  • SPURIOUS-FREE DYNAMIC RANGE:
       73dB at 10MHz fIN
  • HIGH SNR: 67dB (2Vp-p), 69dB (3Vp-p)
  • INTERNAL OR EXTERNAL REFERENCE
  • LOW DLE: ±0.4LSB
  • FLEXIBLE INPUT RANGE: 2Vp-p to 3Vp-p
  • TQFP-64 POWER PACKAGE
  • APPLICATIONS
    • COMMUNICATIONS IF PROCESSING
    • COMMUNICATIONS BASESTATIONS
    • TEST EQUIPMENT
    • MEDICAL IMAGING
    • VIDEO DIGITIZING
    • CCD DIGITIZING
  • SPURIOUS-FREE DYNAMIC RANGE:
       73dB at 10MHz fIN
  • HIGH SNR: 67dB (2Vp-p), 69dB (3Vp-p)
  • INTERNAL OR EXTERNAL REFERENCE
  • LOW DLE: ±0.4LSB
  • FLEXIBLE INPUT RANGE: 2Vp-p to 3Vp-p
  • TQFP-64 POWER PACKAGE
  • APPLICATIONS
    • COMMUNICATIONS IF PROCESSING
    • COMMUNICATIONS BASESTATIONS
    • TEST EQUIPMENT
    • MEDICAL IMAGING
    • VIDEO DIGITIZING
    • CCD DIGITIZING

The ADS2806 is a dual, high-speed, high dynamic range, 12-bit pipelined Analog-to-Digital Converter (ADC). This converter includes a high-bandwidth track-and-hold that gives excellent spurious performance up to and beyond the Nyquist rate. The differential nature of this track-and-hold and ADC circuitry minimizes even-order harmonics and gives excellent common-mode noise immunity. The track-and-hold can also be operated single-ended.

The ADS2806 provides for setting the full-scale range of the converter without any external reference circuitry. The internal reference can be disabled allowing low drive, external references to be used for improved tracking in multichannel systems.

The ADS2806 provides an over-range indicator flag to indicate an input signal that exceeds the full-scale input range of the converter. This flag can be used to reduce the gain of front end gain control circuitry. There is also an output enable pin to allow for multiplexing and testability on a PC board.

The ADS2806 employs digital error correction techniques to provide excellent differential linearity for demanding imaging applications. The ADS2806 is available in a TQFP-64 power package.

The ADS2806 is a dual, high-speed, high dynamic range, 12-bit pipelined Analog-to-Digital Converter (ADC). This converter includes a high-bandwidth track-and-hold that gives excellent spurious performance up to and beyond the Nyquist rate. The differential nature of this track-and-hold and ADC circuitry minimizes even-order harmonics and gives excellent common-mode noise immunity. The track-and-hold can also be operated single-ended.

The ADS2806 provides for setting the full-scale range of the converter without any external reference circuitry. The internal reference can be disabled allowing low drive, external references to be used for improved tracking in multichannel systems.

The ADS2806 provides an over-range indicator flag to indicate an input signal that exceeds the full-scale input range of the converter. This flag can be used to reduce the gain of front end gain control circuitry. There is also an output enable pin to allow for multiplexing and testability on a PC board.

The ADS2806 employs digital error correction techniques to provide excellent differential linearity for demanding imaging applications. The ADS2806 is available in a TQFP-64 power package.
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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 ADS2806: Dual, 12-Bit, 20MHz Sampling Analog-to-Digital Converter 数据表 (Rev. B) 2002年 4月 30日
应用手册 Driving High-Speed ADCs: Circuit Topologies and System-Level Parameters (Rev. A) 2010年 9月 10日
应用手册 Smart Selection of ADC/DAC Enables Better Design of Software-Defined Radio 2009年 4月 28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
应用手册 CDCE62005 as Clock Solution for High-Speed ADCs 2008年 9月 4日
应用手册 CDCE72010 as a Clocking Solution for High-Speed Analog-to-Digital Converters 2008年 6月 8日
应用手册 Phase Noise Performance and Jitter Cleaning Ability of CDCE72010 2008年 6月 2日

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包含信息：
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  • 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
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