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
TL441-EP Enhanced Product Logarithmic Amplifier -- TL441MNSREP
TL441-EP Enhanced Product Logarithmic Amplifier -- V62/05603-01XE
Enhanced Product Logarithmic Amplifier 16-SO -55 to 125
LOG100 Precision Logarithmic and Log Ratio Amplifier -- LOG100JP
LOG100 Precision Logarithmic and Log Ratio Amplifier -- LOG100JP-2
LOG100 Precision Logarithmic and Log Ratio Amplifier
TL441A Logarithmic Amplifier -- 5962-9176301QEA
TL441A Logarithmic Amplifier -- TL441AMJ
TL441A Logarithmic Amplifier -- TL441AMJB
Logarithmic Amplifier 16-CDIP -55 to 125
TL441 Logarithmic Amplifier -- TL441CN Logarithmic Amplifier 16-PDIP 0 to 70
TL441 Logarithmic Amplifier -- TL441CNSR Logarithmic Amplifier 16-SO 0 to 70
LOG101 Logarithmic Amplifier -- LOG101AID
LOG101 Logarithmic Amplifier -- LOG101AIDE4
LOG101 Logarithmic Amplifier -- LOG101AIDR
LOG104 Logarithmic Amplifier -- LOG104AID
LOG104 Logarithmic Amplifier -- LOG104AIDE4
Logarithmic Amplifier 8-SOIC -40 to 85
LOG114 Precision High-Speed Logarithmic Amplifier with 2.5V Reference and Uncommitted Output Op Amps -- LOG114AIRGVR
LOG114 Precision High-Speed Logarithmic Amplifier with 2.5V Reference and Uncommitted Output Op Amps -- LOG114AIRGVRG4
LOG114 Precision High-Speed Logarithmic Amplifier with 2.5V Reference and Uncommitted Output Op Amps -- LOG114AIRGVT
LOG114 Precision High-Speed Logarithmic Amplifier with 2.5V Reference and Uncommitted Output Op Amps -- LOG114AIRGVTG4
Precision High-Speed Logarithmic Amplifier with 2.5V Reference and Uncommitted Output Op Amps 16-VQFN 0 to 70
LOG112 Precision Logarithmic and Log Ratio Amplifier with On-Chip 2.5V Voltage Reference -- LOG112AID
LOG112 Precision Logarithmic and Log Ratio Amplifier with On-Chip 2.5V Voltage Reference -- LOG112AIDE4
LOG112 Precision Logarithmic and Log Ratio Amplifier with On-Chip 2.5V Voltage Reference -- LOG112AIDR
Precision Logarithmic and Log Ratio Amplifier with On-Chip 2.5V Voltage Reference 14-SOIC -5 to 75
LOG2112 Precision Logarithmic and Log Ratio Amplifier with On-Chip 2.5V Voltage Reference -- LOG2112AIDW
LOG2112 Precision Logarithmic and Log Ratio Amplifier with On-Chip 2.5V Voltage Reference -- LOG2112AIDWR
Precision Logarithmic and Log Ratio Amplifier with On-Chip 2.5V Voltage Reference 16-SOIC -40 to 85