SLPU010 September   2022 JFE2140

 

  1.   Abstract
  2.   Trademarks
  3. 1Overview
    1. 1.1 JFE2140 Overview
    2. 1.2 JFE2140EVM Overview
      1. 1.2.1 Kit Contents
    3. 1.3 Related Documentation
    4. 1.4 Evaluation Module Limitations
    5. 1.5 Electrostatic Discharge Caution
  4. 2Getting Started
    1. 2.1 Power Supplies
    2. 2.2 Input
    3. 2.3 Output
    4. 2.4 Capacitors
  5. 3Application Circuit
    1. 3.1 Ultra-Low-Noise Preamplifier
  6. 4Schematic, PCB Layout, and Bill of Materials
    1. 4.1 Schematic
    2. 4.2 PCB Layout
    3. 4.3 Bill of Materials

2.4 Capacitors

When altering the JFE2140EVM default configuration, consider the polarity of tantalum and electrolytic capacitors. The JFE2140EVM is populated with bipolar electrolytic capacitors for capacitors C3 and C14.