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
  
                       
INA146UA


Differential Amplifiers High-Voltage Programmable Gain
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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 3.1842

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
INA157U2K5


Texas Instruments Differential Amplifiers High-Speed Precision
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Texas Instruments Availability : 0
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USD 3.2407

Multiples of: 1

Ina1572 Channel 14 V/Us2.4 mA86 Db   500 uV36 V8 V- 40 C+ 85 CSmd/SmtSOIC - 8  Reel
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
INA148QDRQ1


Texas Instruments Differential Amplifiers Auto Cat -200V Com- Mode Vltg Diff Amp
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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 3.2881

Multiples of: 1

Ina148 - Q11 Channel 1 V/Us600 uA70 Db   5 mV36 V2.7 V- 40 C+ 125 CSmd/SmtSOIC - 8 Aec - Q100Reel
THS4504DGNG4


Differential Amplifiers Wideband Lo-Noise Lo-Distortion
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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 3.2902

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
INA145UA/2K5


SP Amp DIFF AMP Single ±18V/36V 8-Pin SOIC T/R
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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 3.3059

Multiples of: 1

Ina1451 Channel 0.45 V/Us600 uA76 Db  50 nA1000 uV36 V2.76 V- 55 C+ 125 CSmd/SmtSOIC - 8  Reel
INA133U/2K5E4


SP Amp DIFF AMP Single ±18V/36V 8-Pin SOIC T/R
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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 3.3156

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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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
THS4121CDGKR


SP Amp DIFF AMP Single ±1.75V/3.5V 8-Pin VSSOP T/R
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Texas Instruments Availability : 0
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USD 3.335

Multiples of: 2500

Ths41211 Channel  13.5 mA64 Db440 mA 1.2 pA8 mV3.5 V3 V0 C+ 70 CSmd/SmtVSSOP - 8385 mW Reel
AD8208WHRZ


Differential Amplifiers High Temp/Voltage Precision DiffAmp
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Analog Devices Availability : 0
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USD 3.3365

Multiples of: 1

Ad82081 Channel 1 V/Us1.6 mA80 Db  50 nA2 mV5.5 V4.5 V- 40 C+ 150 CSmd/SmtSOIC - 8 Aec - Q100Tube
AD8131AR


Differential Amplifiers IC Hi-Spd
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Analog Devices Availability : 0
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USD 3.3474

Multiples of: 1

Ad8131 400 Mhz2000 V/Us10.25 mA    2 mV11 V2.7 V  Smd/SmtSOIC - 8  Tube
AD8476ACPZ-R7


Differential Amplifier 1 Circuit Differential, Rail-to-Rail 16-LFCSP-WQ (3x3)
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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 3.393

Multiples of: 1500

Ad84761 Channel5 Mhz10 V/Us300 uA90 Db 300 uA 200 uV18 V3 V- 40 C+ 125 CSmd/SmtLFCSP - 16  Reel
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