About Differential Amplifiers

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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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
  
                       
LT1990AIS8#PBF


Differential Amplifiers +/-250V Difference Amplifier
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Analog Devices Availability : 9
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USD 7.4956

Multiples of: 1

Lt19901 Channel100 Khz0.55 V/Us0.14 mA75 Db9 mA  0.8 mV36 V2.4 V- 40 C+ 85 CSmd/SmtSO - 8 Aec - Q100Tube
LT1990IMS8-10#PBF


Differential Amplifiers +/-250V Difference Amplifier
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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 : 0
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USD 3.15

Multiples of: 1

Lt19901 Channel 1 V/Us160 uA72 Db20 mA  0.8 V36 V2.7 V- 40 C+ 85 CSmd/SmtMSOP - 8   
INA2133UAE4


SP Amp DIFF AMP Dual ±18V/36V 14-Pin SOIC Tube
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Texas Instruments Availability : 0
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USD 3.1525

Multiples of: 50

Ina21332 Channel1.5 Mhz4.5 V/Us950 uA80 Db   450 uV36 V4.5 V- 55 C+ 125 CSmd/SmtSOIC - 14  Tube
EL5373IUZ


Differential Amplifiers EL5373IUZ TPL 500MHZ DIFF DRVR GAIN=2
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Renesas Availability : 0
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USD 3.1588

Multiples of: 55

El53733 Channel450 Mhz 14 mA60 Db 14 mA5 uA30 mV11 V4.75 V- 40 C+ 85 CSmd/SmtQSOP - 24  Tube
AD8271ARMZ


Differential Amplifiers High BW, G = 0.5, 1, 2, 3
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Analog Devices Availability : 0
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USD 3.1673

Multiples of: 1

Ad82711 Channel10 Mhz30 V/Us2.3 mA78 Db  500 nA225 uV  - 40 C+ 85 CSmd/SmtMSOP - 10  Tube
INA143UG4


SP Amp Difference Amplifier Single ±18V/36V 8-Pin SOIC Tube
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Texas Instruments Availability : 0
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USD 3.1744

Multiples of: 75

Ina1431 Channel150 Khz4.5 V/Us950 uA80 Db   250 uV36 V4.5 V- 40 C+ 85 CSmd/SmtSOIC - 8  Tube
INA2133U


Differential Amplifiers High-Speed Precision
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Texas Instruments Availability : 0
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USD 3.1776

Multiples of: 150

Ina21332 Channel 5 V/Us950 uA80 Db   450 uV36 V4.5 V- 40 C+ 85 CSmd/SmtSOIC - 14  Tube
INA146UA


Differential Amplifiers High-Voltage Programmable Gain
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Texas Instruments Availability : 0
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USD 3.1842

Multiples of: 75

Ina1461 Channel 0.45 V/Us600 uA76 Db  50 nA5 mV36 V2.76 V- 40 C+ 85 CSmd/SmtSOIC - 8  Tube
THS4120CDGN


Differential Amplifiers Fully Differential CMOS
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Texas Instruments Availability : 0
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USD 3.1991

Multiples of: 31

Ths41201 Channel 55 V/Us11 mA64 Db To 96 Db100 mA 1.2 pA8 mV3.5 V3 V0 C+ 70 CSmd/SmtHTSSOP - 81710 mW Tube
AD8130ARMZ-REEL


Differential Amplifiers MiniSO LoCost HiSpd Different'l Receiver
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Analog Devices Availability : 0
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USD 3.2063

Multiples of: 3000

Ad81301 Channel270 Mhz1090 V/Us10.8 mA   2 uA @ 5 V0.4 mV25.2 V4.5 V- 40 C+ 125 CSmd/SmtMSOP - 8  Reel
AD8278BRZ


Differential Amplifiers SingleG=0/5.2 LowPowerWideInputRange
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Analog Devices Availability : 0
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USD 3.219

Multiples of: 1

Ad82781 Channel 1.4 V/Us 80 Db   100 uV  - 40 C+ 125 CSmd/SmtSOIC - 8  Tube
AD8131ARM


Differential Amplifiers IC Hi-Speed
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Analog Devices Availability : 0
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USD 3.236

Multiples of: 1

Ad81311 Channel400 Mhz2000 V/Us10.25 mA  10.25 mA 2 mV11 V2.7 V- 40 C+ 125 CSmd/SmtMSOP - 8  Tube
AD8277BRZ


Differential Amplifiers Low Pwr Unity-Gain Wide Supply Range
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Analog Devices Availability : 0
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USD 3.2442

Multiples of: 2

Ad82772 Channel550 Khz1.1 V/Us200 uA86 Db 200 uA 100 uV  - 40 C+ 85 CSmd/SmtSOIC - 140.5 mW Tube
MAX4199EUA


Differential Amplifiers Micropower, Single-Supply, Rail-to-Rail Precision Differential Amplifiers
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Analog Devices Availability : 0
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USD 3.2469

Multiples of: 1

Max41991 Channel  45 uA76 Db  0.1 uA0.6 mV7.5 V2.7 V- 40 C+ 85 CSmd/SmtUMAX - 8330 mW Tube
THS4504DGNG4


Differential Amplifiers Wideband Lo-Noise Lo-Distortion
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Texas Instruments Availability : 0
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USD 3.2902

Multiples of: 2500

Ths45041 Channel200 Mhz1.8 Kv/Us16 mA74 Db To 80 Db130 mA 4.6 uA7 mV15 V4.5 V- 40 C+ 85 CSmd/SmtHTSSOP - 81710 mW Tube
THS4522IPW


Differential Amplifiers Lo Pwr dual channel R-R fully Diff amp
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Texas Instruments Availability : 0
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USD 3.296

Multiples of: 180

Ths45221 Channel145 Mhz490 V/Us1.14 mA80 Db To 102 Db  0.9 uA2 mV5.5 V3 V- 40 C+ 85 CSmd/SmtTSSOP - 16  Tube
INA133U/2K5E4


SP Amp DIFF AMP Single ±18V/36V 8-Pin SOIC T/R
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Texas Instruments Availability : 0
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USD 3.3156

Multiples of: 2500

Ina1331 Channel1.5 Mhz (Typ)4.5 V/Us950 uA80 Db   450 uV36 V5 V- 40 C+ 85 CSmd/SmtSOIC - 8  Reel
LT1995IMS#PBF


Differential Amplifiers High Speed Difference Amplifier
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Analog Devices Availability : 0
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USD 3.3156

Multiples of: 1

Lt19951 Channel24 Mhz1000 V/Us6.7 mA87 Db120 mA 0.6 uA1 mV36 V2.5 V- 40 C+ 85 CSmd/SmtMSOP - 10  Tube
MAX4198ESA+


Differential Amplifiers Micropower, Single-Supply, Rail-to-Rail Precision Differential Amplifiers
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Analog Devices Availability : 0
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USD 3.3318

Multiples of: 1

Max41981 Channel   74 Db  0.1 uA0.5 mV7.5 V2.7 V- 40 C+ 85 CSmd/SmtSOIC - 8 Narrow471 mW Tube
INA2133UE4


SP Amp DIFF AMP Dual ±18V/36V 14-Pin SOIC Tube
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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.

Texas Instruments Availability : 0
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USD 3.3349

Multiples of: 1

Ina21332 Channel 4.5 V/Us950 uA80 Db   450 uV36 V4.5 V- 55 C+ 125 CSmd/SmtSOIC - 14  Tube
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