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LTC2239 - 典型应用图例：
LTC2239典型应用图例一
LTC2239典型应用图例二
LTC2239 - 封装图解：
LTC2239封装图解一
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LINEAR产品 - LTC2239介绍

LTC2239 - LTC2239是10-Bit, 80Msps Low Noise 3V ADC

LTC2239是LINEAR凌力尔特公司的一款高速 ADC产品，LTC2239是LTC2239是10-Bit, 80Msps Low Noise 3V ADC，本站介绍了LTC2239的封装应用图解、特点和优点、功能等，并给出了与LTC2239相关的LINEAR元器件型号供参考。

LTC2239 - LTC2239是10-Bit, 80Msps Low Noise 3V ADC - 高速 ADC - 数据转换 - 凌力尔特

LTC2239 - 10-Bit, 80Msps Low Noise 3V ADC

LTC2239 - 10-Bit, 80Msps Low Noise 3V ADC - Linear Technology（凌力尔特）

功能描述

The LTC2239 is a 10-bit 80Msps, low power 3V A/D converter designed for digitizing high frequency, wide dynamic range signals. The LTC2239 is perfect for demanding imaging and communications applications with AC performance that includes 61.6dB SNR and 85dB SFDR for signals well beyond the Nyquist frequency.

DC specs include ±0.1LSB INL (typ), ±0.1LSB DNL (typ) and ±0.5LSB INL, ±0.5LSB DNL over temperature. The transition noise is a low 0.08LSBRMS.

A single 3V supply allows low power operation. A separate output supply allows the outputs to drive 0.5V to 3.3V logic.

A single-ended CLK input controls converter operation. An optional clock duty cycle stabilizer allows high performance at full speed for a wide range of clock duty cycles.

特点
  • Sample Rate: 80Msps
  • Single 3V Supply (2.7V to 3.4V)
  • Low Power: 211mW
  • 61.6dB SNR at 70MHz Input
  • 85dB SFDR at 70MHz Input
  • No Missing Codes
  • Flexible Input: 1VP-P to 2VP-P Range
  • 575MHz Full Power Bandwidth S/H
  • Clock Duty Cycle Stabilizer
  • Shutdown and Nap Modes
  • Pin Compatible Family125Msps: LTC2253 (12-Bit), LTC2251 (10-Bit)105Msps: LTC2252 (12-Bit), LTC2250 (10-Bit)80Msps: LTC2229 (12-Bit), LTC2239 (10-Bit)65Msps: LTC2228 (12-Bit), LTC2238 (10-Bit)40Msps: LTC2227 (12-Bit), LTC2237 (10-Bit)25Msps: LTC2226 (12-Bit), LTC2236 (10-Bit)
  • 10Msps: LTC2225 (12-Bit)
  • 32-Pin (5mm × 5mm) QFN Package
    • 应用
  • Wireless and Wired Broadband Communication
  • Imaging Systems
  • Ultrasound
  • Spectral Analysis
  • Portable Instrumentation
    • 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)
    LTC2239CUH 5x5 QFN-32 C $9.15 $6.70
    LTC2239CUH#PBF 5x5 QFN-32 C $9.15 $6.70
    LTC2239CUH#TR 5x5 QFN-32 C $6.80
    LTC2239CUH#TRPBF 5x5 QFN-32 C $6.80
    LTC2239IUH 5x5 QFN-32 I $10.93 $8.00
    LTC2239IUH#PBF 5x5 QFN-32 I $10.93 $8.00
    LTC2239IUH#TR 5x5 QFN-32 I $8.10
    LTC2239IUH#TRPBF 5x5 QFN-32 I $8.10
    下面可能是您感兴趣的Linear Technology（凌力尔特）元器件
  • LTC2289 - Dual 10-Bit, 80Msps Low Noise 3V ADC
  • LTC1406 - Low Power, 8-Bit, 20Msps, Sampling A/D Converter
  • LT1512 - SEPIC 恒定电流 / 恒定电压电池充电器
  • LTC1749 - 12-Bit, 80Msps Wide Bandwidth ADC
  • LTC6405 - 2.7GHz、5V、低噪声、轨至轨输入差分放大器 / 驱动器
  • LTC6404-1 - 600MHz、低噪声、高精准全差分输入/输出放大器/驱动器
  • LTC1741 - 12-Bit, 65Msps Low Noise ADC
  • LTC2389-18 - 具引脚可配置模拟输入范围和 99.8dB SNR 的 18 位、2.5Msps SAR ADC
  • LT4320 / LT4320-1 - 理想二极管桥控制器
  • LTC2236 - 10-Bit, 65/40/25Msps Low Power 3V ADCs
    • 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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