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
  
                       
INA2132UA/2K5


SP Amp DIFF AMP Dual ±18V/36V 14-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 2.2275

Multiples of: 1

Ina21322 Channel 0.1 V/Us160 uA76 Db   250 uV36 V2.7 V- 40 C+ 85 CSmd/SmtSOIC - 14  Reel
EL5178ISZ


Differential Amplifiers EL5178ISZ 700MHZ DIF FRNTL TWIST-PR DRVRS
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Renesas Availability : 0
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USD 2.2328

Multiples of: 1164

El51781 Channel350 Mhz 14 mA   7 uA30 mV11 V4.75 V- 40 C+ 85 CSmd/SmtSOIC - 8  Tube
EL5171ISZ-T7


Intersil Differential Amplifiers EL5171ISZ 200MHZ DIF DRVR EXTERNAL FEEDB
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Renesas Availability : 0
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USD 2.2534

Multiples of: 1

El51711 Channel250 Mhz 8.2 mA   4 uA25 mV11 V4.75 V- 40 C+ 85 CSmd/SmtSOIC - 8  Reel
INA592IDR


Differential Amplifiers High-precision (40 uV offset), 2-MHz, 88dB CMRR, low-power, e-trim difference amplifier 8-SOIC -40 to 125
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Texas Instruments Availability : 0
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USD 2.2574

Multiples of: 1

INA5921 Channel2 MHz18 V/us1.1 mA82 dB, 88 dB65 mA  14 uV , 28 uV36 V4.5 V- 40 C+ 125 CSMD/SMTSOIC - 8  Cut Tape
AD8132ARMZ-REEL


Differential Amplifiers MiniSO Lo-Cost Hi-Spd Differential Amp
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Analog Devices Availability : 0
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USD 2.258

Multiples of: 3000

Ad81321 Channel350 Mhz1200 V/Us10.7 mA   7 uA1 mV11 V2.8 V- 40 C+ 125 CSmd/SmtMSOP - 8  Cut Tape
INA143UAG4


SP Amp Difference Amplifier Single ±18V/36V 8-Pin SOIC Tube
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Texas Instruments Availability : 0
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USD 2.2634

Multiples of: 75

Ina1431 Channel150 Khz4.5 V/Us950 uA80 Db   250 uV36 V4.5 V- 40 C+ 85 CSmd/SmtSOIC - 8  Tube
EL5175IS


Differential Amplifiers LINE RCVR 550MHZ SGL
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Renesas Availability : 0
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USD 2.2777

Multiples of: 1

                   
AD8216YRZ


Differential Amplifiers G 3 1 MHz Diff Amp
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Analog Devices Availability : 0
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USD 2.2807

Multiples of: 1

Ad82161 Channel3 Mhz 1 mA80 Db 1 mA 0.5 mV5.5 V4.5 V- 40 C+ 125 CSmd/SmtSOIC - 8  Tube
AD8206WYRZ-RL


SP Amp DIFF AMP Single 5.5V Automotive 8-Pin SOIC N T/R
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Analog Devices Availability : 0
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USD 2.2811

Multiples of: 2500

Ad82061 Channel100 Khz  76 Db   2 mV5.5 V4.5 V- 40 C+ 125 CSmd/SmtSOIC - 8  Reel
INA2133UG4


Differential Amplifiers High-Speed Precision
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Texas Instruments Availability : 0
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USD 2.2899

Multiples of: 1

Ina21332 Channel 4.5 V/Us950 uA80 Db 950 uA 450 uV36 V4.5 V- 55 C+ 125 CSmd/SmtSOIC - 14  Tube
AD8209AWBRMZ-R7


Differential Amplifiers Hgh Vltg Precision Diff Amp w/EMI Fltr
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Analog Devices Availability : 0
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USD 2.3014

Multiples of: 1000

Ad8209a                 Reel
ADA4830-1BCPZ-R2


Analog Devices Differential Amplifiers Low Cst High Spd Speed Diff Amp
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Analog Devices Availability : 0
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USD 2.3141

Multiples of: 1

Ada4830 - 11 Channel71 Mhz250 V/Us6.8 mA42 Db125 mA   5.5 V2.9 V- 40 C+ 125 CSmd/SmtLFCSP - 8  Reel
INA132UA/2K5E4


SP Amp Difference Amplifier 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 2.3271

Multiples of: 2500

Ina1321 Channel 0.1 V/Us160 uA76 Db   250 uV36 V2.7 V- 40 C+ 85 CSmd/SmtSOIC - 8  Reel
INA133U2K5


Texas Instruments Differential Amplifiers High-Speed Precision
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Texas Instruments Availability : 0
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USD 2.3279

Multiples of: 1

Ina1331 Channel 4.5 V/Us950 uA80 Db   450 uV36 V5 V- 40 C+ 85 CSmd/SmtSOIC - 8  Reel
INA145UAE4


Differential Amplifiers Programmable Gain
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Texas Instruments Availability : 0
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USD 2.3446

Multiples of: 225

Ina1451 Channel500 Khz0.45 V/Us600 uA76 Db  0.05 uA1000 uV36 V2.76 V- 55 C+ 125 CSmd/SmtSOIC - 8  Tube
INA2143UG4


Differential Amplifiers High-Speed Prec Diff Amp
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Texas Instruments Availability : 0
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USD 2.373

Multiples of: 1

Ina21432 Channel150 Khz4.5 V/Us950 uA80 Db   250 uV36 V4.5 V- 40 C+ 85 CSmd/SmtSOIC - 14  Tube
EL4543IUZ-T13


Differential Amplifiers EL4543IUZ 500 MHZ DIFF TWSTD PAIR DRVR
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Renesas Availability : 0
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USD 2.3813

Multiples of: 1

El45433 Channel350 mhz 16.2 mA   10 uA10 mV12 V5 V- 40 C+ 85 CSmd/SmtQSOP - 24   
THS4551IRGTR


Differential Amplifiers Low Noise, Precision, 150MHz, Fully Differential Amplifier 16-VQFN -40 to 125
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Texas Instruments Availability : 0
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USD 2.3828

Multiples of: 1

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
EL5175IYZ-T7


Differential Amplifiers EL5175IYZ 500MHZCVR
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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.

Renesas Availability : 0
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USD 2.388

Multiples of: 3000

El51751 Channel200 Mhz 11 mA75 Db 11 mA25 uA40 mV11 V4.75 V- 40 C+ 85 CSmd/SmtMSOP  Reel
LT1990HS8#PBF


Differential Amplifiers +/-250V Difference Amplifier
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Analog Devices Availability : 0
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USD 2.3976

Multiples of: 1

Lt19901 Channel100 Khz0.55 V/Us0.14 mA75 Db9 mA  0.8 mV36 V2.4 V- 40 C+ 125 CSmd/SmtSO - 8 Aec - Q100Tube
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