LOG114 Evaluation Module
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The LOG114EVM is a ready-to-use platform for evaluating the performance of the LOG114 in various configurations.The LOG114EVM comes configured to operate on a single 5-V power supply. The circuit used in the LOG114EVM is designed to operate over a wide range of input currents (10 nA to 10 mA) and scales the output voltage from 1.15 V to 2.75 V. Additional circuitry includes a precision level shifter and high-current linearity correction section.

  • Easy to use
  • High Speed + Precision
  • Wide Input Dynamic Range
  • Operates on a single 5V supply
  • PCB footprint provided for photo diode or resistor input

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Technical documentation
User guides (1)
Title Type Size (KB) Date
PDF 565 29 Sep 2011
More literature (1)
Title Type Size (KB) Date
PDF 39 02 Jan 2019

TI Devices (1)

Part Number Name Product Family
LOG114  Precision High-Speed Logarithmic Amplifier with 2.5V Reference and Uncommitted Output Op Amps  Special function amplifiers 

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