Texas Instruments Datasheets for Logarithmic Amplifier Chips

Logarithmic amplifier chips produce an output voltage that is directly proportional to the logarithm of the input voltage.
Logarithmic Amplifier Chips: Learn more

Product Name Notes
Enhanced Product Logarithmic Amplifier 16-SO -55 to 125
LOG100 Precision Logarithmic and Log Ratio Amplifier
Logarithmic Amplifier 16-CDIP -55 to 125
Logarithmic Amplifier 16-PDIP 0 to 70
Logarithmic Amplifier 16-SO 0 to 70
Logarithmic Amplifier 8-SOIC -40 to 85
Precision High-Speed Logarithmic Amplifier with 2.5V Reference and Uncommitted Output Op Amps 16-VQFN 0 to 70
Precision Logarithmic and Log Ratio Amplifier with On-Chip 2.5V Voltage Reference 14-SOIC -5 to 75
Precision Logarithmic and Log Ratio Amplifier with On-Chip 2.5V Voltage Reference 16-SOIC -40 to 85