MAX40660

Transimpedance Amplifier with 100mA Input Current Clamp for Automotive LiDAR

High Bandwidth TIA with Low Power Mode for Automotive LiDAR Applications


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说明

The MAX40660 and MAX40661 are transimpedance amplifiers for optical distance measurement receivers in LiDAR applications. Low noise, high gain, low group delay, and fast recovery from overload make these TIAs ideal for distance-measurement applications. Important features include 2.38pA input-referred noise density (MAX40660), an internal input clamp, pin-selectable 25kΩ and 50kΩ transimpedance, and wide bandwidth (490MHz (typ) for the MAX40660 with 0.5pF input capacitance and 25kΩ transimpedance; 160MHz (typ) for the MAX40661 with 10pF input capacitance). An offset current input allows optional adjustment of input offset current. A low-power/standby control input reduces the supply current by better than 80% to help reduce average power supply current between pulses. The MAX40660 and MAX40661 transimpedance amplifiers feature AEC-Q100 qualification, enable ASIL compliance, and are available in a 3mm x 3mm,10-lead TDFN package with side-wettable flanks, making them excellent choices for automotive LiDAR applications.

In addition to the TDFN package, the MAX40660 and MAX40661 are available as bare die, and are specified over the -40°C to +125°C automotive operating temperature range.
MAX40660, MAX40661: Simplified Block Diagram MAX40660, MAX40661: Simplified Block Diagram 放大+

关键特性

  • AEC-Q100
  • Enables ASIL Compliance (FMEDA Available UponRequest)
  • MAX40660
    • Optimized for CIN = 0.25pF to 5pF
    • Bandwidth = 490MHz (Typ)
  • MAX40661
    • Optimized for CIN = 5pF to 12pF
    • Bandwidth (CIN = 10pF) = 160MHz (Typ), 100MHz (Min)
  • Low Noise
  • Two Pin-Selectable Transimpedance Values
    • 25kΩ
    • 50kΩ
  • Internal Clamp For Input Current Up To 2A (Transient)
  • Fast Overload Recovery: 2ns at 100mA
  • Offset Input Provides Offset Adjust Feature
  • LP Input Reduces Power Dissipation Between Pulses
  • 3.3V Operation
  • 10-Pin TDFN (Side-Wettable) or Bare Die

应用

  • 汽车应用
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MAX40660EVKIT: Evaluation Kit for the MAX40660
MAX40661EVKIT: Evaluation Kit for the MAX40661

质量和环境数据

申请可靠性报告: MAX40660 
无铅封装的锡(Sn)晶须报告

CAD Symbols and Footprints

  • MAX40660ATB+
  • MAX40660ATB/VY+
  • 型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C  

    备注: 通过技术手段对故障率进行汇总,并映射到相关的材料部件号。 故障率与被测件的数量密切相关。

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    相关资料


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    MAX40660
    Transimpedance Amplifier with 100mA Input Current Clamp for Automotive LiDAR

    • AEC-Q100
    • Enables ASIL Compliance (FMEDA Available UponRequest)
    • MAX40660

    MAX40661
    Transimpedance Amplifier with 100mA Input Current Clamp for Automotive LiDAR

    • AEC-Q100
    • Enables ASIL Compliance (FMEDA Available UponRequest)
    • MAX40660