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
  
                       
LMH6552MA/NOPB


Differential Amplifiers 1.5 GHz Fully Differential 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 4.3628

Multiples of: 30

Lmh6552  3.8 Kv/Us19 mA70 Db To 80 Db  110 uA16.5 mV12 V4.5 V- 40 C+ 85 CSmd/SmtSOIC - 8 Narrow  Tube
MAX4199ESA+


Maxim Integrated Differential Amplifiers uPower Precision Diff Op Amp
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Analog Devices Availability : 0
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USD 4.3785

Multiples of: 1

Max41991 Channel45 Khz0.07 V/Us 76 Db  0.1 uA0.3 mV7.5 V2.7 V- 40 C+ 85 CSmd/SmtSO - 8471 mW Tube
AD628ARZ-RL


Differential Amplifiers SOIC Hi CM Vltg Gain Prog Diff Amp
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Analog Devices Availability : 0
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USD 4.3857

Multiples of: 1

Ad6281 Channel600 Khz0.3 V/Us 75 Db   1.5 mV36 V4.5 V- 40 C+ 85 CSmd/SmtSOIC - 8  Cut Tape
INA148UA


Differential Amplifiers +-200V Common-Mode Voltage
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Texas Instruments Availability : 0
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USD 4.3941

Multiples of: 75

Ina1481 Channel 1 V/Us600 uA70 Db   5 mV36 V2.7 V- 40 C+ 85 CSmd/SmtSOIC - 8  Tube
AD8350ARMZ15


Differential Amplifiers minSO G=15dB LO DISTORT'N 1.2GHz DiffAmp
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Analog Devices Availability : 0
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USD 4.4278

Multiples of: 1

Ad83501 Channel900 Mhz2000 V/Us - 67 Db 28 mA15 uA1 mV11 V4 V- 40 C+ 85 CSmd/SmtMSOP - 8400 mW Tube
MAX4198EUA+


Differential Amplifiers Micropower, Single-Supply, Rail-to-Rail Precision Differential Amplifiers
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Analog Devices Availability : 0
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USD 4.4651

Multiples of: 1

Max41981 Channel          - 40 C+ 85 CSmd/SmtUMAX  Tube
AD8270ACPZ-WP


Differential Amplifiers 10MHz, Low Dist Dual Channel Diff Amp
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Analog Devices Availability : 0
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USD 4.4664

Multiples of: 1

Ad82702 Channel10 Mhz30 V/Us2.3 mA80 Db 2.3 mA500 nA225 uV  - 40 C+ 85 CSmd/SmtLFCSP - 16  Waffle
ADA4940-1ACPZ-R2


Analog Devices Differential Amplifiers Sub 10M W ADC Driver for PULSAR Family
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Analog Devices Availability : 0
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USD 4.525

Multiples of: 1

Ada4940 - 11 Channel260 Mhz95 V/Us1.25 mA86 Db46 mA 7 uA0.06 mV7 V3 V- 40 C+ 125 CSmd/SmtLFCSP - 16  Reel
AD8205WYRZ


Analog Devices Differential Amplifiers SGL Supply 42V Systm
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Analog Devices Availability : 0
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USD 4.5594

Multiples of: 1

Ad8205 50 Khz0.5 V/Us 78 Db   2 mV  - 40 C+ 125 CSmd/SmtSOIC - 8 Aec - Q100Tube
AD8137WYCPZ-R7


Differential Amplifiers Low Power Diff ADC Driver
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Analog Devices Availability : 0
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USD 4.5661

Multiples of: 1

Ad81371 Channel63 Mhz450 V/Us3.6 mA66 Db20 mA 300 nA5 mV12 V2.7 V- 40 C+ 125 CSmd/SmtLFCSP - 8 Aec - Q100Reel
LMH6553SD/NOPB


Differential Amplifiers 900 MHz Fully Differential Amplifier with Output Limiting Clamp 8-WSON -40 to 125
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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 4.5796

Multiples of: 1

Lmh65531 Channel 2.3 Kv/Us33 mA A t +/- 5 v82 Db (Typ)  95 uA A t +/- 5 v 12 V4.5 V- 40 C+ 125 CSmd/SmtLLP EP  Reel
EL5373IU


Differential Amplifiers Line Rec DIFF 450MHZ
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Renesas Availability : 0
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USD 4.5796

Multiples of: 1

                   
THS4541IRUNT


SP Amp DIFF AMP Single R-R O/P ±2.7V/5.4V 10-Pin WQFN T/R
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Texas Instruments Availability : 0
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USD 4.609

Multiples of: 1

Ths4541  1.5 Kv/Us10.1 mA85 Db To 100 Db      - 40 C+ 125 C    Reel
AD8209AWBRMZ


Differential Amplifiers Hgh Vltg Precision Diff Amp w/EMI Fltr
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Analog Devices Availability : 0
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USD 4.6139

Multiples of: 1

Ad8209a1 Channel 1 V/Us1.6 mA80 Db  50 nA1 mV5.5 V4.5 V- 40 C+ 125 CSmd/SmtMSOP - 8 Aec - Q100Tube
THS4121IDGN


Differential Amplifiers Fully Differential CMOS
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Texas Instruments Availability : 0
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USD 4.653

Multiples of: 1

Ths41211 Channel 55 V/Us13.5 mA64 Db100 mA 1.2 pA8 mV3.5 V3 V- 40 C+ 85 CSmd/SmtHVSSOP - 81710 mW Tube
THS4504DGK


Differential Amplifiers Wideband Lo-Noise Lo-Distortion
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Texas Instruments Availability : 0
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USD 4.6578

Multiples of: 1

Ths45041 Channel200 Mhz1.8 Kv/Us16 mA74 Db To 80 Db130 mA 4.6 uA7 mV15 V4.5 V- 40 C+ 85 CSmd/SmtMSOP - 8385 mW Tube
LT1990AHS8#PBF


Differential Amplifiers 250V In Rng G = 1, 10, uP, Diff Amp
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Analog Devices Availability : 0
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USD 4.6599

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  Tube
AD8279BRZ


Differential Amplifiers Wide Supply Range Low Pwr
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Analog Devices Availability : 0
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USD 4.6752

Multiples of: 1

Ad82792 Channel450 Khz1.3 V/Us375 uA86 Db 375 uA 150 uV  - 40 C+ 85 CSmd/SmtSOIC - 140.5 mW Tube
AD8476ARMZ-RL


Differential Amplifiers Low Pwr PrecisionG1 Diff AMP
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Analog Devices Availability : 0
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USD 4.6766

Multiples of: 1

                  Cut Tape
THS4120CDGNG4


SP Amp DIFF AMP Single ±1.75V/3.5V 8-Pin HVSSOP EP Tube
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Texas Instruments Availability : 0
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USD 4.6931

Multiples of: 80

Ths41201 Channel  13.5 mA64 Db100 mA 1.2 pA8 mV3.5 V3 V0 C+ 70 CSmd/SmtHVSSOP - 81710 mW Tube
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