MAX40658

Transimpedance Amplifier with 100mA Input Current Clamp for LiDAR Applications

TIA Ideal for Industrial and Automotive LIDAR Applications


Please check latest availability status for a specific part variant.

Description

The MAX40658 and MAX40659 are transimpedance amplifiers for optical distance measurement receivers for LiDAR applications. Low noise, high gain, low group delay, and fast recovery from overload make these parts ideal for distance-measurement applications.

Important features include 45nARMS input-referred noise, an internal 100mA clamp, 18kΩ (MAX40658) and 36kΩ (MAX40659) transimpedance, and greater than 360MHz bandwidth. An offset input allows adjustment of input offset current. Operating from a +3.3V supply, the MAX40658 and MAX40659 consume only 70mW.

The MAX40658 and MAX40659 are available in a 3mm x 3mm, 8-pin TDFN package or bare die, and are specified over the -40°C to 85°C operating temperature range.
MAX40658, MAX40659: Simplified Block Diagram MAX40658, MAX40659: Simplified Block Diagram Enlarge+

Key Features

  • 45nARMS Noise
  • Two Transimpedance Values Available
    • 18kΩ (MAX40658)
    • 36kΩ (MAX40659)
  • 360MHz Minimum Bandwidth
  • Internal Clamp For Input Current Up To 100mA
  • Offset Adjust Input
  • 70mW Power Dissipation
  • 3.3V Operation

Applications/Uses

  • Autonomous Driving Systems
  • Industrial Safety Systems
  • LIDAR Receivers
  • Optical Distance Measurement

MAX40658EVKIT: Evaluation Kit for the MAX40658/MAX40659

Tools & Models

  • MAX40658 Orcad Library
  • Request Reliability Report for: MAX40658 
    Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C   Material Composition  

    Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

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