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LTC1747 - 典型应用图例：
LTC1747典型应用图例一
LTC1747 - 封装图解：
LTC1747封装图解一
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LINEAR产品 - LTC1747介绍

LTC1747 - LTC1747是12-Bit, 80Msps Low Noise ADC

LTC1747是LINEAR凌力尔特公司的一款高速 ADC产品，LTC1747是LTC1747是12-Bit, 80Msps Low Noise ADC，本站介绍了LTC1747的封装应用图解、特点和优点、功能等，并给出了与LTC1747相关的LINEAR元器件型号供参考。

LTC1747 - LTC1747是12-Bit, 80Msps Low Noise ADC - 高速 ADC - 数据转换 - 凌力尔特

LTC1747 - 12-Bit, 80Msps Low Noise ADC

LTC1747 - 12-Bit, 80Msps Low Noise ADC - Linear Technology（凌力尔特）

功能描述

The LTC1747 is an 80Msps, sampling 12-bit A/D converter designed for digitizing high frequency, wide dynamic range signals. Pin selectable input ranges of ±1V and ±1.6V along with a resistor programmable mode allow the LTC1747’s input range to be optimized for a wide variety of applications.

The LTC1747 is perfect for demanding communications applications with AC performance that includes 72dB SNR and 85dB spurious free dynamic range. Ultralow jitter of 0.15psRMS allows undersampling of IF frequencies with excellent noise performance. DC specs include ±1.5 LSB INL and ±0.8LSB DNL over temperature.

The digital interface is compatible with 5V, 3V, 2V and LVDS logic systems. The ENC and ENC inputs may be driven differentially from PECL, GTL and other low swing logic families or from single-ended TTL or CMOS. The low noise, high gain ENC and ENC inputs may also be driven by a sinusoidal signal without degrading performance. A separate output power supply can be operated from 0.5V to 5V, making it easy to connect directly to any low voltage DSPs or FIFOs.

The TSSOP package with a flow-through pinout simplifies the board layout.

特点
  • Sample Rate: 80Msps
  • 72dB SNR and 85dB SFDR (3.2V Range)
  • 70.5dB SNR and 87dB SFDR (2V Range)
  • Pin Compatible with 14-Bit 80Msps LTC1748
  • No Missing Codes
  • Single 5V Supply
  • Power Dissipation: 1.4W
  • Selectable Input Ranges: ±1V or ±1.6V
  • 240MHz Full Power Bandwidth S/H
  • Pin Compatible Family25Msps: LTC1746 (14-Bit), LTC1745 (12-Bit)50Msps: LTC1744 (14-Bit), LTC1743 (12-Bit)65Msps: LTC1742 (14-Bit), LTC1741 (12-Bit)80Msps: LTC1748 (14-Bit), LTC1747 (12-Bit)
  • 48-Pin TSSOP Package
    • 应用
  • Telecommunications
  • Receivers
  • Cellular Base Stations
  • Spectrum Analysis
  • Imaging Systems
    • 以下列出了不同封装及包装形式的具体型号,并标出了直接在linear官网上订货的价格（美元）
    器件型号 封装 温度 价格 (以 1 ~ 99 片为批量) 价格 (以 1000 片为批量)
    LTC1747CFW TSSOP-48 C $25.55 $19.55
    LTC1747CFW#PBF TSSOP-48 C $25.55 $19.55
    LTC1747CFW#TR TSSOP-48 C $19.65
    LTC1747CFW#TRPBF TSSOP-48 C $19.65
    LTC1747IFW TSSOP-48 I $30.10 $23.00
    LTC1747IFW#PBF TSSOP-48 I $30.10 $23.00
    LTC1747IFW#TR TSSOP-48 I $23.10
    LTC1747IFW#TRPBF TSSOP-48 I $23.10
    下面可能是您感兴趣的Linear Technology（凌力尔特）元器件
  • LTC1748 - 14-Bit, 80Msps Low Noise ADC
  • LTC1749 - 12-Bit, 80Msps Wide Bandwidth ADC
  • LTC1741 - 12-Bit, 65Msps Low Noise ADC
  • LTC1750 - 14-Bit, 80Msps Wide Bandwidth ADC
  • LTC1743 - 12-Bit, 50Msps ADC
  • LTC1744 - 14 位、50Msps ADC
  • LTC1742 - 14-Bit, 65Msps Low Noise ADC
  • LTC1406 - Low Power, 8-Bit, 20Msps, Sampling A/D Converter
  • LTC1746 - Low Power,14-Bit, 25Msps ADC
  • LTC6409 - 10GHz GBW、1.1nV/√Hz 差分放大器 / ADC 驱动器
    • 下面可能是您感兴趣的凌力尔特公司高速 ADC元器件
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