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.

Differential Amplifiers

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(Ex. GST)(▲▼)		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
  
                       
LMH6401IRMZR


Differential Amplifiers 4.5 GHz ultra wideband digital variable gain amplifier 16-UQFN-HR -40 to 85
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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 : 97
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USD 17.135

Multiples of: 1

 Single                 
AD8130ARZ-REEL


Differential Amplifiers SOIC Lo-Cost Hi-Spd Different'l Receiver
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Analog Devices Availability : 93
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USD 4.1738

Multiples of: 1

Ad81301 Channel270 Mhz1090 V/Us10.8 mA   2 uA @ 5 V0.4 mV25.2 V4.5 V- 40 C+ 125 CSmd/SmtSOIC - 8  Reel
AD8479ARZ-RL


Differential Amplifiers Very High Common Mode VTG Prec
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Analog Devices Availability : 90
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USD 4.7203

Multiples of: 1

Ad84791 Channel-7.5 V/Us550 uA80 Db55 mA  0.5 mV36 V5 V- 40 C+ 125 CSmd/SmtSOIC - 8  Cut Tape
AD629ARZ


Differential Amplifiers SOIC High CM Vltg Difference Amplifier
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Analog Devices Availability : 83
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USD 5.7321

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Ad6291 Channel500 Khz2.1 V/Us0.9 mA77 Db   0.2 mV  - 40 C+ 85 CSmd/SmtSOIC - 8  Tube
AD8137YRZ


Differential Amplifiers Low Power/Cost Diff.10-12 Bit ADC Driver
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Analog Devices Availability : 74
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USD 3.2803

Multiples of: 1

Ad81371 Channel110 Mhz450 V/Us3.2 mA66 Db20 mA 1.1 uA11 mV11 V3 V- 40 C+ 125 CSmd/SmtSOIC - 8  Tube
THS4502CDG4


SP Amp DIFF AMP Single ±7.5V/15V 8-Pin SOIC Tube
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Texas Instruments Availability : 72
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USD 8.4929

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Ths45021 Channel300 Mhz  74 Db98 mA 4.6 uA7 mV15 V4.5 V0 C+ 70 CSmd/SmtSOIC - 81020 mW Tube
AD8274ARZ-R7


Analog Devices Differential Amplifiers Low Distortion Precision
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Analog Devices Availability : 67
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USD 4.4307

Multiples of: 1

Ad82741 Channel10 Mhz20 V/Us2.6 mA A t +/- 15 v77 Db   700 uV  - 40 C+ 85 CSmd/SmtSOIC - 8  Reel
THS4131IDGKG4


Differential Amplifiers Fully Differential I/O Low Noise Amp
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Texas Instruments Availability : 66
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USD 7.3298

Multiples of: 1

Ths41311 Channel 52 V/Us12.3 mA80 Db To 95 Db85 mA 6 uA2 mV33 V4 V- 40 C+ 85 CSmd/SmtMSOP - 8385 mW Tube
ADA4930-2YCPZ-R7


Differential Amplifiers Ultralow Noise Dvrs for Low VTG ADCs
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Analog Devices Availability : 52
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USD 22.6859

Multiples of: 1

Ada4930 - 22 Channel1.35 Ghz 34 mA   34 uA @ 5 v3.1 mV @ 5 V5.25 V3 V- 40 C+ 105 CSmd/SmtLFCSP - 24  Reel
THS6212IRHFT


Differential Amplifiers High Speed Line Driver Amp
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Texas Instruments Availability : 51
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USD 1.9718

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Ths62122 Channel150 Mhz3800 V/Us21 mA65 Db1 A 8 uA15 mV28 V10 V- 40 C+ 85 CSmd/SmtVQFN - 24  Reel
AD8137WYCPZ-R7


Differential Amplifiers Low Power Diff ADC Driver
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Analog Devices Availability : 49
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USD 4.4449

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
AD628ARMZ


Differential Amplifiers uSOIC Hi CM Vltg Gain Prog Diff Amp
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Analog Devices Availability : 48
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USD 5.0131

Multiples of: 1

Ad6281 Channel600 Khz0.3 V/Us1.6 mA75 Db  3 nA1.5 mV36 V4.5 V- 40 C+ 85 CSmd/SmtMSOP - 8  Tube
AD629ARZ-RL


Differential Amplifiers High CM Vltg
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Analog Devices Availability : 48
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USD 5.4918

Multiples of: 1

                   
THS4503CDG4


SP Amp DIFF AMP Single ±7.5V/15V 8-Pin SOIC Tube
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Texas Instruments Availability : 48
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USD 8.4929

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Ths45031 Channel300 Mhz 28 mA74 Db120 mA 4.6 uA4 mV15 V4.5 V0 C+ 70 CSmd/SmtSOIC - 81020 mW Tube
AD8132ARZ-R7


Analog Devices Differential Amplifiers IC Hi-Speed
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Analog Devices Availability : 47
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USD 6.5855

Multiples of: 1

Ad81321 Channel350 Mhz1200 V/Us12 mA- 70 Db70 mA12 mA7 uA1 mV11 V2.8 V- 40 C+ 125 CSmd/SmtSOIC - 8250 mW Reel
THS4505DGKG4


Differential Amplifiers Wideband Low-Dist Fully Differential
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Texas Instruments Availability : 46
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USD 3.4529

Multiples of: 1

Ths45051 Channel200 Mhz 20 mA74 Db130 mA 4.6 uA7 mV15 V4.5 V- 40 C+ 85 CSmd/SmtVSSOP - 8385 mW Tube
ADA4927-2YCPZ-R7


Differential Amplifiers 208-aLw Distortion Crnt Fdbck ADC Driver
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Analog Devices Availability : 42
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USD 19.8647

Multiples of: 1

                   
INA157U2K5


Texas Instruments Differential Amplifiers High-Speed Precision
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Texas Instruments Availability : 41
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USD 3.2413

Multiples of: 1

Ina1572 Channel 14 V/Us2.4 mA86 Db   500 uV36 V8 V- 40 C+ 85 CSmd/SmtSOIC - 8  Reel
THS4150CDGN


Differential Amplifiers Fully Diff I/O High Slew Rate
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Texas Instruments Availability : 41
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USD 12.3718

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
THS4131IDGNG4


SP Amp DIFF AMP Single ±16.5V/33V 8-Pin HVSSOP EP 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 : 39
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USD 6.941

Multiples of: 1

Ths41311 Channel  15 mA80 Db85 mA 6 uA2 mV33 V4 V- 40 C+ 85 CSmd/SmtHVSSOP - 81710 mW Tube
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