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Transimpedance Amplifier with 100mA Input Current Clamp for LiDAR Applications

TIA Ideal for Industrial and Automotive LIDAR Applications

Product Details

Key Features

Parametric specs for Transimpedance Amplifiers (TIA)
Target Oper. Range (Gbps) 100 to 520
Data Rate (Mbps) (min) 360
VSUPPLY (V) 3.3
ICC (mA) (typ) 21
Input Noise (nA) (max) 45
Bandwidth (MHz) (min) 360
IIN (µA) (max) 100
ZT (kΩ) 36
Package/Pins TDFN/8
Parametric specs for Operational Amplifiers
Unity Gain BW (MHz) (typ) 520
VSUPPLY (Total) (V) (min) 2.97
VSUPPLY (Total) (V) (max) 3.63
# Amplifiers 1
AV (V/V) 18000
36000
Package/Pins TDFN/8
Budgetary
Price (See Notes)
4.34
View Less

Simplified Block Diagram

Technical Docs

Support & Training

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Filtered Search

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Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.

Parameters

Parametric specs for Transimpedance Amplifiers (TIA)
Target Oper. Range (Gbps) 100 to 520
Data Rate (Mbps) (min) 360
VSUPPLY (V) 3.3
ICC (mA) (typ) 21
Input Noise (nA) (max) 45
Bandwidth (MHz) (min) 360
IIN (µA) (max) 100
ZT (kΩ) 36
Package/Pins TDFN/8
Parametric specs for Operational Amplifiers
Unity Gain BW (MHz) (typ) 520
VSUPPLY (Total) (V) (min) 2.97
VSUPPLY (Total) (V) (max) 3.63
# Amplifiers 1
AV (V/V) 18000
36000
Package/Pins TDFN/8
Budgetary
Price (See Notes)
4.34

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

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.

Simplified Block Diagram

MAX40658, MAX40659: Simplified Block Diagram MAX40658, MAX40659: Simplified Block Diagram Zoom icon

Technical Docs

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .

Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.