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LTC1743 - 典型应用图例：
LTC1743典型应用图例一
LTC1743 - 封装图解：
LTC1743封装图解一
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LINEAR产品 - LTC1743介绍

LTC1743 - LTC1743是12-Bit, 50Msps ADC

LTC1743是LINEAR凌力尔特公司的一款高速 ADC产品，LTC1743是LTC1743是12-Bit, 50Msps ADC，本站介绍了LTC1743的封装应用图解、特点和优点、功能等，并给出了与LTC1743相关的LINEAR元器件型号供参考。

LTC1743 - LTC1743是12-Bit, 50Msps ADC - 高速 ADC - 数据转换 - 凌力尔特

LTC1743 - 12-Bit, 50Msps ADC

LTC1743 - 12-Bit, 50Msps ADC - Linear Technology（凌力尔特）

功能描述

The LTC1743 is a 50Msps, 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 LTC1743’s input range to be optimized for a wide variety of applications.

The LTC1743 is perfect for demanding communications applications with AC performance that includes 72.5dB SNR and 85dB spurious free dynamic range. Ultralow jitter of 0.3psRMS allows undersampling of IF frequencies with excellent noise performance. DC specs include ±1LSB maximum INL and ±0.8LSB DNL over temperature.

The digital interface is compatible with 5V, 3V and 2V 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 48-pin TSSOP package with a flow-through pinout simplifies the board layout.

特点
  • Sample Rate: 50Msps
  • 72.5dB SNR and 85dB SFDR (3.2V Range)
  • 71dB SNR and 90dB SFDR (2V Range)
  • No Missing Codes
  • Single 5V Supply
  • Power Dissipation: 1000mW
  • Selectable Input Ranges: ±1V or ±1.6V
  • 150MHz 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)
    LTC1743CFW TSSOP-48 C $10.80 $9.30
    LTC1743CFW#PBF TSSOP-48 C $10.80 $9.30
    LTC1743CFW#TR TSSOP-48 C $9.40
    LTC1743CFW#TRPBF TSSOP-48 C $9.40
    LTC1743IFW TSSOP-48 I $12.70 $10.95
    LTC1743IFW#PBF TSSOP-48 I $12.70 $10.95
    LTC1743IFW#TR TSSOP-48 I $11.05
    LTC1743IFW#TRPBF TSSOP-48 I $11.05
    下面可能是您感兴趣的Linear Technology（凌力尔特）元器件
  • LTC1744 - 14 位、50Msps ADC
  • LTC1741 - 12-Bit, 65Msps Low Noise ADC
  • LTC1747 - 12-Bit, 80Msps Low Noise ADC
  • LTC1746 - Low Power,14-Bit, 25Msps ADC
  • LTC1750 - 14-Bit, 80Msps Wide Bandwidth ADC
  • LTC1742 - 14-Bit, 65Msps Low Noise ADC
  • LTC1749 - 12-Bit, 80Msps Wide Bandwidth ADC
  • LTC1748 - 14-Bit, 80Msps Low Noise ADC
  • LTC6409 - 10GHz GBW、1.1nV/√Hz 差分放大器 / ADC 驱动器
  • LT1028 - 超低噪声、精准型高速运算放大器
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