SBOU301A July   2023  – January 2024 LOG200

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 Read this first: EVM Cleaning Guidelines
    2. 2.2 Input and Output Connections
    3. 2.3 Power Requirements
    4. 2.4 Jumper Information
    5. 2.5 Optional Photodiode Connections
  8. 3Hardware Design Files
    1. 3.1 Schematics
    2. 3.2 PCB Layout
    3. 3.3 Bill of Materials (BOM)
  9. 4Additional Information
    1. 4.1 Trademarks
  10. 5Revision History

Features

  • High-accuracy logarithmic transfer function
  • Logarithmic ratio internally set to 250 mV/decade of current-to-voltage conversion
  • Footprint for photosensor connection
  • Integrated photodiode bias and dark current correction adaptive biasing circuit
  • Integrated precision 1 µA current reference
  • Integrated precision 1.65 V and 2.5 V voltage references
  • Single supply (+5 V) or dual supply (±5 V) operation
  • Sub-miniature version A (SMA) connectors and test points allow for quick tests