供应LTC2239CUH#PBF模数转换器(ADC)

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

The LTC®2239 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

描述 10-Bit, 80Msps Low Noise 3V ADC
温度范围 0°C ~ 70°C
封装尺寸 32-WFQFN 裸露焊盘
标准封装 32-QFN 裸露焊盘(5x5)
包装方式 管件
系列 模数转换器(ADC)
位数 10
采样率(每秒) 80M
数据接口 并联
转换器数 1
功率耗散(最大值) 246mW
电压源 单电源
安装类型 表面贴装
输入数和类型 1 个单端,双极; 1 个差分,双极

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 Family
    125Msps: 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

 

型号/规格

LTC2239CUH#PBF

品牌/商标

LT