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
  
                       
THS4131IDGNG4


SP Amp DIFF AMP Single ±16.5V/33V 8-Pin HVSSOP EP Tube
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Texas Instruments 39
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AUD 9.9157
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Ths41311 Channel  15 mA80 Db85 mA 6 uA2 mV33 V4 V- 40 C+ 85 CSmd/SmtHVSSOP - 81710 mW Tube
THS4131IDG4


Differential Amplifiers Fully Differential I/O Low Noise Amp
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Texas Instruments 38
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AUD 10.3654
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Ths41311 Channel  15 mA80 Db85 mA 6 uA2 mV33 V4 V- 40 C+ 85 CSmd/SmtSOIC - 81020 mW Tube
INA106UE4


SP Amp DIFF AMP Single ±18V 8-Pin SOIC Tube
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Texas Instruments 35
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AUD 14.9194
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Ina1061 Channel5 Mhz (Typ)3 V/Us1.5 mA86 Db   100 uV36 V10 V- 40 C+ 85 CSmd/SmtSOIC - 8  Tube
INA143U


Differential Amplifiers Hi-Sp Precision G=10 or G=0.1s
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Texas Instruments 21
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AUD 3.41
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Ina1431 Channel150 Khz4.5 V/Us950 uA80 Db   250 uV36 V4.5 V- 40 C+ 85 CSmd/SmtSOIC - 8  Tube
INA106KP


Differential Amplifiers Precision Fixed-Gain
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Texas Instruments 7
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AUD 18.64
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Ina1061 Channel 3 V/Us1.5 mA86 Db   100 uV36 V10 V- 40 C+ 85 CThrough HolePDIP - 8  Tube
EL5177IYZ


Differential Amplifiers EL5177IYZ 200MHZ DIF DRVR EXTRA CONNEC
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Renesas 4
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AUD 3.9545
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El51771 Channel550 Mhz 14 mA   4 uA100 mV11 V4.75 V- 40 C+ 85 CSmd/SmtMSOP  Tube
AD8475BRMZ


Differential Amplifiers Prec Selectable Gain Funnel
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Analog Devices 2
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AUD 11.8375
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Ad84751 Channel150 Mhz50 V/Us3 mA86 Db   200 uV10 V3 V- 40 C+ 85 CSmd/SmtMSOP - 1016 mW Tube
ADA4937-1YCPZ-R7


Differential Amplifiers Ultra Low Distortion ADC Dvr SGL
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Analog Devices 0
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AUD 9.3902
Multiples of: 1

Ada4937 - 11 Channel1.9 Ghz6000 V/Us39.5 mA- 69 Db70 mA39.5 mA- 10 uA1 mV5 V3.3 V- 40 C+ 105 CSmd/SmtLFCSP - 16  Reel
AD8476BRMZ


Differential Amplifiers Low Power Unity Gain & ADC Driver
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Analog Devices 0
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AUD 6.2806
Multiples of: 3

Ad84761 Channel6 Mhz10 V/Us330 uA90 Db   50 uV18 V3 V- 40 C+ 125 CSmd/SmtMSOP - 81.5 mW Tube
TDA8579T/N1SJ


Differential Amplifiers Dual common-mode rejection differential line receiver
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NXP 0
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AUD 0.6237
Multiples of: 1

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