Click here to ask an associate for production status of specific part numbers. MAX40213 Transimpedance Amplifier with Selectable Gain and Input Current Clamp General Description Benefits and Features The MAX40213 is a transimpedance amplifier for optical Optimized for C = 0.25pF to 5pF IN distance measurement receivers in LiDAR applications. Bandwidth = 300MHz (typ) Low noise, high gain, low group delay, and fast recovery 1.1pA/Hz Input-Referred Noise from overload make this TIA ideal for distance-measure- Two Pin-Selectable Transimpedance Values ment applications. Important features include 1.1pA/Hz (R = 1k) L input-referred noise density, an internal 2A input clamp, 150k pin-selectable 150k and 750k transimpedance (into a 750k 1k load), and wide bandwidth (300MHz, typ). An offset Internal Clamp for Input Current up to 2A (Transient) current input allows optional adjustment of input offset cur- Fast Overload Recovery: 25ns at 100mA rent. The MAX40213 has a shutdown (SD) control input Offset Input Provides Offset Adjust Feature that reduces the supply current to 0.01A. This transim- SD Input Shuts Down Internal Circuitry pedance amplifier is available in a 8-bump WLP, and is 3.3V Operation specified over the -40C to +85C operating temperature 1.75mm x 1.24mm, 8-Bump WLP range. Applications Optical Distance Measurement LIDAR Receivers Industrial Safety Systems Typical Application Circuit 3.3V 3.3V V SD CC V CC MAX40213MAX40213 V CC CURRENT CLAMP BIAS BLOCK 50 IN OUTP 1k APD VBIAS OUTN OFFSET 50 V CC GND GAIN -VPD 19-100801 Rev 2 11/21 Ordering Information appears at end of data sheet. 2021 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. One Analog Way, Wilmington, MA 01887 U.S.A. Tel: 781.329.4700 2021 Analog Devices, Inc. All rights reserved.MAX40213 Transimpedance Amplifier with Selectable Gain and Input Current Clamp TABLE OF CONTENTS General Description 1 Applications 1 Benefits and Features 1 Typical Application Circuit . 1 Absolute Maximum Ratings 5 Package Information . 5 8 WLP 5 Electrical Characteristics . 5 Typical Operating Characteristics 7 Pin Configuration . 10 WLP 10 Pin Description 10 Detailed Description 11 Gain Stage 1 . 11 Gain Stage 2 . 11 Gain Selection 11 OFFSET Input 11 SD Input . 11 Applications Information . 12 Photodiode . 12 Supply Filter 12 Layout Considerations 12 Typical Application Circuits . 13 AC-Coupled APD Receiver TIA . 13 Ordering Information 13 Revision History . 14 www.analog.com Analog Devices 2