Differential Amplifiers

Differential amplifiers are amplifiers that use two inputs; the difference between them is amplified. Differential amplifiers are used in a variety of applications, such as switching and voltage regulation. They are also used in analog-to-digital conversion circuits and in instrumentation circuits. A differential amplifier is composed of two transistors. The current flowing through one transistor is proportional to the difference between the two input signals. The output voltage is then the difference between the two input signals multiplied by the gain of the amplifier. Differential amplifiers provide several advantages over single-ended amplifiers. They are more immune to common-mode noise, which is noise present on both inputs, and they can provide more linear amplification. Additionally, they can be used to amplify signals with low input impedance. Differential amplifiers can be used in many types of applications, depending on the requirements of the application. For example, they can be used in precision amplifiers, audio amplifiers, servo amplifiers, and stability amplifiers.
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(Ex. GST)(▲▼)		Enter Qty SeriesNumber of ChannelsGBP - Gain Bandwidth ProductSR - Slew RateOperating Supply CurrentCMRR - Common Mode Rejection RatioOutput Current per ChannelSupply Current per ChannelIb - Input Bias CurrentVos - Input Offset VoltageSupply Voltage - MaxSupply Voltage - MinMinimum Operating TemperatureMaximum Operating TemperatureMounting StylePackage / CasePd - Power DissipationQualificationPackaging
  
                       
HT54123ARZ


SOP-8 Differential OpAmps ROHS
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HTCSEMI 2414
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AUD 0.163
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JRC4558DRG


SOP-8 Differential Amplifiers ROHS
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HANSCHIP 2376
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AUD 0.0486
Multiples of: 10

                   
INA500BIDBVR


Differential Amplifiers Low-power 1-Mohm RI N 20-uA IQ small-s
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Texas Instruments 2321
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AUD 0.3426
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INA5001 Channel135 kHz0.18 V/us19 uA77 dB35 mA  500 uV5.5 V1.7 V- 40 C+ 125 CSMD/SMTSOT - 23 - 6  Reel , Cut Tape
NJM4558DRG


SOP-8 Differential Amplifiers ROHS
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HANSCHIP 2289
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AUD 0.0484
Multiples of: 10

                   
INA143U2K5


Texas Instruments Differential Amplifiers Hi-Sp Precision G=10 or G=0.1s
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Texas Instruments 2231
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AUD 3.08
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Ina1431 Channel 4.5 V/Us950 uA80 Db   250 uV36 V4.5 V- 40 C+ 85 CSmd/SmtSOIC - 8  Reel
THS4551IRGTR


Differential Amplifiers Low Noise, Precision, 150MHz, Fully Differential Amplifier 16-VQFN -40 to 125
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Texas Instruments 2065
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AUD 3.9123
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Ths45511 Channel135 mhz220 V/Us1.35 mA93 Db To 110 Db65 mA 2 uA0.175 mV5.4 V2.7 V- 40 C+ 125 CSmd/SmtVQFN - 16  Cut Tape
INA600BIDBVR


Differential Amplifiers 40V wide common-mod e voltage (-40V to 8
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Texas Instruments 2040
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AUD 0.5846
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INA6001 Channel 0.32 V/us 91 dB   4.5 V- 20 V , 20 V , 40 V1.35 V , 1.35 V , 2.7 V- 40 C+ 125 CSMD/SMTSOT - 23 - 6  Reel , Cut Tape
AD8137YRZ-REEL7


Differential Amplifiers Low Power/Cost Diff.10-12 Bit ADC Driver
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Analog Devices 2038
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AUD 4.2614
Multiples of: 1

Ad81371 Channel110 Mhz450 V/Us3.2 mA66 Db20 mA3.2 mA1.1 uA11 mV11 V3 V- 40 C+ 125 CSmd/SmtSOIC - 8  Reel
INA146UA2K5


Differential OpAmps Differential 1 4.5V ~ 36V, ±2.25V ~ 18V 550kHz (-3dB) 0.45 V/us SOIC-8_150mil RoHS
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Texas Instruments 1441
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AUD 3.0684
Multiples of: 1

Ina1461 Channel 0.45 V/Us600 uA76 Db  50 nA5 mV36 V2.76 V- 40 C+ 85 CSmd/SmtSOIC - 8  Reel
MCP6D11-E/MS


Differential Amplifiers Single, Fully Differential Amplifier, E Temp
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Microchip 194
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AUD 2.6607
Multiples of: 100

Mcp6d111 Channel90 Mhz25 V/Us1.4 mA95 Db   150 uV5.5 V2.5 V- 40 C+ 125 CSmd/SmtMSOP - 8  Tube
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