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AD7989-5BCPZ-RL7
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AD7989-5BCPZ-RL7

  • 所属类别：精密 ADC (
  • 产品名称：18位、500 kSPS PulSAR ADC，采用MSOP/LFCSP封装
  • 厂商：AD
  • 生产批号：15+
  • 封装：10 ld LFCSP
  • 库存状态：有库存
  • 库存量：2330
  • 最低订购量：1
  • 详细资料：点击查找AD7989-5BCPZ-RL7的pdf资料
  • 点击询价
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  • Product Introduction

Advantages and features:

  • 低功耗
    2μW(500 kSPS，仅VDD)
    3.5μW(500 kSPS，总功耗)
  • 18位分辨率、无失码
    吞吐率：500 kSPS
  • 积分非线性(INL)：典型值±1 LSB
    最大值±2 LSB
  • 信噪比(SNR)：98 dB（1 kHz，
    VREF = 5 V时)
  • 信纳比(SINAD)：97 dB (1 kHz)
  • 总谐波失真(THD)：-120 dB (10 kHz)
  • 动态范围：99 dB
  • 真差分模拟输入范围：±VREF
    0 V至VREF（VREF在2.4 V至5.1 V之间）
    可使用任一输入范围
    可采用ADA4941-1轻松驱动
  • 无流水线延迟
  • 采用2.5 V单电源供电，提供1.8 V/2.5 V/3 V/5 V逻辑接口
  • SPI/QSPI™/MICROWIRE™/DSP兼容串行接口
  • 能够以菊花链形式连接多个ADC
  • 10引脚封装：MSOP、3 mm x3 mm LFCSP

  • Product Details:

    AD7989-1/AD7989-5 是18位、逐次逼近型analog-to-digital converter(ADC)，采用单电源VDD供电。它内置一个低功耗、高速、18位采样ADC和一个多功能串行接口端口。在CNV上升沿，AD7989-1/AD7989-5对IN+与IN-引脚之间的电压差进行采样，这两个引脚上的电压摆幅通常在0 V至VREF之间、相位相反。基准电压(REF)由外部提供，并且可以独立于电源电压(VDD)。功耗和吞吐速率呈线性变化关系。 

    The SPI-compatible serial interface also uses SDI inputs to daisy-chain several ADCs to a single-three-wire bus. It is compatible with 1.8 V, 2.5 V, 3 V, or 5 V logic when using a stand-alone VIO.


    The AD7989-1/AD7989-5 are available in a 10-pin MSOP or 10-pin LFCSP package and are rated for an operating temperature range of −40°C to +85°C.


    apply

    • 电池供电设备
    • 数据采集系统
    • 医疗仪器
    • 地震数据采集系统

The ICs associated with the AD7989-5BCPZ-RL7 include:


Model Manufacturers lot number encapsulation illustrate
AD7989-1BRMZ-RL7 AD 15+ 10 ld LFCSP 18-bit, 500 kSPS PulSAR ADC in MSOP/LFCSP package
AD7989-1BRMZ AD 15+ 10 ld LFCSP 18-bit, 500 kSPS PulSAR ADC in MSOP/LFCSP package
AD7989-1BCPZ-RL7 AD 15+ 10 ld LFCSP 18-bit, 500 kSPS PulSAR ADC in MSOP/LFCSP package
AD7989-1BCPZ-R2 AD 15+ 10 ld LFCSP 18-bit, 500 kSPS PulSAR ADC in MSOP/LFCSP package
AD7989-5BRMZ-RL7 AD 15+ 10 ld LFCSP 18-bit, 500 kSPS PulSAR ADC in MSOP/LFCSP package
AD7989-5BRMZ AD 15+ 10 ld LFCSP 18-bit, 500 kSPS PulSAR ADC in MSOP/LFCSP package
AD7989-5BCPZ-RL7 AD 15+ 10 ld LFCSP 18-bit, 500 kSPS PulSAR ADC in MSOP/LFCSP package
AD7989-5BCPZ-R2 AD 15+ 10 ld LFCSP 18-bit, 500 kSPS PulSAR ADC in MSOP/LFCSP package
AD7989-5 ADI 14+ MSOP 18-bit, successive approximation analog-to-digital converter
AD7989-1 ADI 14+ MSOP 18-bit, successive approximation analog-to-digital converter
AD7989 ADI 14+ MSOP 18-bit, successive approximation analog-to-digital converter

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