About Logarithmic Amplifiers

Logarithmic Amplifiers

A logarithmic amplifier is an electronic device that is used to amplify a logarithmic signal, such as voltage or current, and then convert it into a linear signal. The output of the logarithmic amplifier is typically a linear signal representing the logarithm of the input signal, allowing for accurate amplification and attenuation of the signal over a wide range of input levels. Logarithmic amplifiers are commonly used in medical instrumentation, calibration, and telemetry applications, among many others. Logarithmic amplifiers are also known as log amps or logarithmic gain amplifiers.
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Enter Qty SeriesAmplifier TypeNumber of Channels3 dB BandwidthBandwidthInput Voltage Range - MaxOperating Supply VoltageIb - Input Bias CurrentVos - Input Offset VoltageSupply Voltage - MaxSupply Voltage - MinSupply CurrentOperating Supply CurrentMinimum Operating TemperatureMaximum Operating TemperaturePackage / CaseMounting StylePackagingPd - Power Dissipation
  
                       
TL441CNSR


SP Amp LOG Amp Dual ±8V 16-Pin SOP T/R
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Texas Instruments Availability : 3033
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USD 3.124

Multiples of: 1

Tl441 2 Channel         23 mA , - 10.5 mA0 C+ 70 CSOP - 16Smd/SmtReel 
LOG114AIRGVR


SP Amp LOG Amp Quint 16-Pin VQFN EP T/R
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Texas Instruments Availability : 2425
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USD 8.0196

Multiples of: 2500

Log114Logarithmic Amplifier3 Channel5 Mhz    7 mV11 V4.8 V    VQFN - 16Smd/SmtReel 
AD8310ARMZ-REEL7


Logarithmic Amplifiers uSOIC 500MHz 92dB Log Detector/Controllr
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Analog Devices Availability : 1197
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USD 4.6356

Multiples of: 1

Ad8310Logarithmic1 Channel900 Mhz440 Mhz5.5 V2.7 v to 5.5 V  5.5 V2.7 V8 mA8 mA- 40 C+ 85 CMSOP - 8Smd/SmtReel200 mW
TL441MNSREP


SP Amp LOG Amp Dual ±8V 16-Pin SOP T/R
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Texas Instruments Availability : 880
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USD 8.8205

Multiples of: 1

Tl441 - EpLogarithmic Amplifier2 Channel- 1 V16 V 70 mV   23 mA- 55 C+ 125 CSOP - 16Smd/SmtReel 
LOG114AIRGVT


Logarithmic Amplifiers Precision High-Speed
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Texas Instruments Availability : 723
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USD 7.7208

Multiples of: 1

Log114Logarithmic Amplifier3 Channel5 Mhz3 Db5.5 V4.5 v to 5.5 V5 pA4 mV5.5 V4.5 V+/- 15 mA15 mA0 C+ 70 CVQFN - 16Smd/SmtReel 
AD8307ARZ-RL7


Analog Devices Logarithmic Amplifiers DC to 500MHz 92dB
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Analog Devices Availability : 222
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USD 13.6559

Multiples of: 1

Ad8307Logarithmic1 Channel900 Mhz500 Mhz5.5 V2.7 v to 5.5 V25 uA0.5 mV5.5 V2.7 V 8 mA- 40 C+ 85 CSOIC - 8Smd/SmtReel500 mW
TL441CN


Logarithmic Amplifiers Logarithmic
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Texas Instruments Availability : 217
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USD 3.7116

Multiples of: 1

Tl441 2 Channel        23 mA , - 10.5 mA23 mA0 C+ 70 CPDIP - 16Through HoleTube 
LOG112AIDE4


Logarithmic Amplifiers Precision Log & Log Ratio Amp
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Texas Instruments Availability : 141
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USD 15.0716

Multiples of: 1

Log112Precision Logarithmic Amplifier2 Channel45 Khz0.045 MhzPositive rail - 2 V36 V5 pA1.5 mV36 V9 V1.75 mA1.75 mA- 40 C+ 85 CSOIC - 14Smd/SmtTube 
AD8304ARUZ-RL7


Analog Devices Logarithmic Amplifiers 160 dB w Photo Diode IF
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Analog Devices Availability : 126
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USD 12.979

Multiples of: 1

Ad8304 1 Channel  5.5 V3.3 V400 nA20 mV @ 5 V3.6 V2.9 V4.5 mA4.5 mA- 40 C+ 85 CTSSOPSmd/SmtReel270 mW
AD8309ARUZ-REEL7


Logarithmic Amplifiers 5-500 MHz 100 dB w/ Limiter Output
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Analog Devices Availability : 77
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USD 13.8481

Multiples of: 1

Ad8309Logarithmic Amplifier1 Channel3.5 Mhz500 Mhz6.5 V5 V  6.5 V2.7 V 16 mA- 40 C+ 85 CTSSOP - 16Smd/SmtTube500 mW (1/2 w)
ADL5310ACPZ-REEL7


Analog Devices Logarithmic Amplifiers
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Analog Devices Availability : 77
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USD 16.372

Multiples of: 1

Adl5310Logarithmic Amplifier2 Channel  +/- 5.5 V5 V400 nA20 mV @ 5 V12 V3 V 9.5 mA- 40 C+ 85 CLFCSP EPSmd/SmtReel500 mW
LOG101AIDE4


Logarithmic Amplifiers LOGARITHMIC AMP
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Texas Instruments Availability : 64
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USD 13.2664

Multiples of: 1

Log101 1 Channel45 Khz   0.000005 uA1.5 mV   1.5 mA- 40 C+ 85 CSOIC - 8Smd/SmtTube 
AD8307ARZ


Logarithmic Amplifiers DC to 500MHz 92dB
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 53
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USD 22.82

Multiples of: 1

Ad8307Logarithmic Amplifier1 Channel900 Mhz900 Mhz5.5 V2.7 v to 5.5 V25 uA0.5 mV5.5 V2.7 V 8 mA- 40 C+ 85 CSOIC - 8Smd/SmtTube500 mW (1/2 w)
LOG102AID


IC AMP LOGARTH/LOG RATIO 14-SOIC
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Texas Instruments Availability : 51
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by Fri. 22 Nov
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USD 13.7781

Multiples of: 1

Log102 2 Channel    10 nA0.75 mV      SOIC - 14Smd/SmtTube 
LOG2112AIDW


Logarithmic Amplifiers Precision Log & Log Ratio Amp
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Texas Instruments Availability : 47
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USD 21.3473

Multiples of: 1

Log2112Logarithmic Amplifier4 Channel45 Khz0.045 MhzPositive rail - 2 V36 V5 pA1.5 mV36 V9 V3.5 mA3.5 mA- 40 C+ 85 CSOIC - 16Smd/SmtTube 
AD8310ARMZ


Logarithmic Amplifiers uSOIC 500MHz 92dB Log Detector/Controllr
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 42
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USD 5.6654

Multiples of: 1

Ad8310Demodulating Logarithmic Amplifier1 Channel900 Mhz440 Mhz5.5 V2.7 v to 5.5 V  5.5 V2.7 V 8 mA- 40 C+ 85 CMSOP - 8Smd/SmtTube200 mW
LOG104AID


Logarithmic Amplifiers LOGARITHMIC AMP
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Texas Instruments Availability : 6
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USD 12.7624

Multiples of: 1

Log104Logarithmic Ratio Amplifier1 Channel45 Khz   5 pA1.5 mV36 V9 V 1.5 mA- 40 C+ 85 CSOIC - 8Smd/SmtTube 
AD8305ACPZ-RL7


Logarithmic Amplifiers CSP Baseband Logarithmic Amplifier
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Analog Devices Availability : 1
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USD 14.5552

Multiples of: 1

Ad8305 1 Channel  +/- 6 V5 V0.4 uA @ 5 v20 mV @ 5 V12 V3 V5.4 mA5.4 mA- 40 C+ 85 CLFCSP EPSmd/SmtReel500 mW
ADN2892ACPZ-500RL7


Logarithmic Amplifiers 4.25Gbps Limiting Amplifier.I.C.
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Analog Devices Availability : 0
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USD 5.8336

Multiples of: 1

Adn2892 1 Channel  3.6 V3.3 V 0.1 mV @ 3.6 V3.6 V2.9 V 50 mA- 40 C+ 95 CLFCSP - 16Smd/SmtReel160 mW
MAX4206ETE+T


Logarithmic Amplifiers Precision Transimpedance Logarithmic Amplifier with Over 5 Decades of Dynamic Range
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Analog Devices Availability : 0
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USD 6.4315

Multiples of: 1

Max4206 1 Channel   3 v , 5 v , 9 V1 nA5 mV11 V2.7 V 5 mA- 40 C+ 85 CTQFN - 16 EPSmd/SmtCut Tape1.349 W
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