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
  
                       
LMH2832IRHAT


Differential Amplifiers 1.1GHz, Dual Gain Amp
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Texas Instruments Availability : 353
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USD 15.9852

Multiples of: 1

Lmh28322 Channel300 Mhz  56 Db    5.25 V4.75 V- 40 C+ 85 CSmd/SmtVQFN - 40  Reel
AD8276BRMZ


Differential Amplifiers Low Pwr Unity-Gain Wide Supply Range
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Analog Devices Availability : 44
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USD 2.4693

Multiples of: 1

Ad82761 Channel550 Khz1.1 V/Us200 uA86 Db 200 uA 100 uV36 V2 V- 40 C+ 85 CSmd/SmtMSOP - 80.5 mW Tube
THS4150CDGN


Differential Amplifiers Fully Diff I/O High Slew Rate
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Texas Instruments Availability : 44
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USD 11.0125

Multiples of: 1

Ths41501 Channel 650 V/Us17.5 mA75 Db To 83 Db85 mA 15 uA7 mV33 V4 V0 C+ 70 CSmd/SmtHTSSOP - 81070 mW Tube
LT1990CS8#PBF


Differential Amplifiers +/-250V Difference Amplifier
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Analog Devices Availability : 43
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USD 5.5978

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Lt19901 Channel100 Khz0.55 V/Us0.14 mA75 Db9 mA  0.8 mV36 V2.4 V- 40 C+ 85 CSmd/SmtSO - 8  Tube
THS4131ID


Differential Amplifiers 150MHz
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Texas Instruments Availability : 43
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USD 7.369

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Ths41311 Channel 52 V/Us12.3 mA80 Db To 95 Db85 mA 6 uA2 mV33 V4 V- 40 C+ 85 CSmd/SmtSOIC - 81020 mW Tube
AD8130ARZ-REEL7


differential opamps differential 1 4.5v ~ 25.2v, ±2.25v ~ 12.6v 1100 v/us soic-8_150mil rohs
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Analog Devices Availability : 40
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USD 4.2784

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AD8130ARZ


Differential Amplifiers SOIC Lo-Cost Hi-Spd Different'l Receiver
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Analog Devices Availability : 39
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USD 4.172

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Ad81301 Channel290 Mhz1100 V/Us13 mA88 Db40 mA 2 uA0.4 mV25.2 V4.5 V- 40 C+ 125 CSmd/SmtSOIC - 8  Tube
THS4131IDG4


Differential Amplifiers Fully Differential I/O Low Noise Amp
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Texas Instruments Availability : 38
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USD 6.3229

Multiples of: 1

Ths41311 Channel  15 mA80 Db85 mA 6 uA2 mV33 V4 V- 40 C+ 85 CSmd/SmtSOIC - 81020 mW Tube
THS4140CDGN


Differential Amplifiers Fully Diff I/O High Slew Rate
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Texas Instruments Availability : 35
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USD 6.5106

Multiples of: 1

Ths41401 Channel 450 V/Us16 mA75 Db85 mA 15 uA7 mV33 V4 V0 C+ 70 CSmd/SmtHVSSOP - 81710 mW Tube
INA106UE4


SP Amp DIFF AMP Single ±18V 8-Pin SOIC Tube
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Texas Instruments Availability : 35
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USD 9.1008

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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
LMH6554LEX/NOPB


SP Amp DIFF AMP Single ±2.625V/5.25V 14-Pin UQFN T/R
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Texas Instruments Availability : 34
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USD 5.713

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Lmh65541 Channel  57 mA   10 uA16 mV5.25 V4.7 V- 40 C+ 125 CSmd/SmtLLP EP  Reel
AD8205YRZ-R7


Differential Amplifiers Single Supply Diff Amp w/Bipolar Output
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Analog Devices Availability : 33
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USD 3.8182

Multiples of: 1

Ad82051 Channel50 Khz0.5 V/Us2 mA78 Db 2 mA 2 mV5.5 V4.5 V- 40 C+ 125 CSmd/SmtSOIC - 8  Reel
THS4532IPWR


OP Amp Dual GP R-R O/P 5.5V 16-Pin TSSOP T/R
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Texas Instruments Availability : 33
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USD 3.9005

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                  Tape And Reel
AD8206YRZ-REEL7


Differential Amplifiers Single Supply Diff Amp w/Bipolar Output
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Analog Devices Availability : 33
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USD 4.6215

Multiples of: 1

Ad82061 Channel100 Khz  76 Db   2 mV5.5 V4.5 V- 40 C+ 125 CSmd/SmtSOIC - 8  Reel
THS4141IDGN


Differential Amplifiers Fully Differential I/O High Slew Rate
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Texas Instruments Availability : 33
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USD 7.5272

Multiples of: 1

Ths41411 Channel 450 V/Us13.2 mA75 Db To 84 Db85 mA 15 uA7 mV33 V4 V- 40 C+ 85 CSmd/SmtHTSSOP - 81710 mW Tube
AD629BRZ-R7


Differential Amplifiers SOIC High CM Vltg Difference Amplifier
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Analog Devices Availability : 32
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USD 9.6831

Multiples of: 1

Ad6291 Channel 2.1 V/Us 86 Db   500 uV  - 40 C+ 85 CSmd/SmtSOIC - 8  Reel
AD8476ARMZ-R7


Analog Devices Differential Amplifiers Low Power Unity Gain & ADC Driver
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Analog Devices Availability : 32
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USD 4.0863

Multiples of: 1

Ad84761 Channel5 Mhz10 V/Us300 uA90 Db   200 uV18 V3 V- 40 C+ 125 CSmd/SmtMSOP - 8  Reel
INA143U


Differential Amplifiers Hi-Sp Precision G=10 or G=0.1s
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Texas Instruments Availability : 31
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USD 2.365

Multiples of: 1

Ina1431 Channel150 Khz4.5 V/Us950 uA80 Db   250 uV36 V4.5 V- 40 C+ 85 CSmd/SmtSOIC - 8  Tube
INA2132UA/2K5


SP Amp DIFF AMP Dual ±18V/36V 14-Pin SOIC T/R
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Texas Instruments Availability : 30
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USD 2.264

Multiples of: 1

Ina21322 Channel 0.1 V/Us160 uA76 Db   250 uV36 V2.7 V- 40 C+ 85 CSmd/SmtSOIC - 14  Reel
AD8131ARMZ-REEL7


Differential Amplifiers MiniSO LoCost Hi-Spd Differential Driver
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Analog Devices Availability : 0
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USD 2.7458

Multiples of: 1

Ad81311 Channel400 Mhz2000 V/Us11.5 mA- 70 Db60 mA11.5 mA0.5 uA2 mV11 V2.7 V- 40 C+ 125 CSmd/SmtMSOP - 8250 mW Reel
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