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
  
                       
ADA4939-2YCPZ-R7


Differential Amplifiers DualUltra Low Distortion Diff ADC Driver
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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 12.3113

Multiples of: 1500

Ada4939 - 22 Channel1.4 Ghz6800 V/Us37.7 mA   2.2 uA @ 5 v2.8 mV @ 5 V5.25 V3 V- 40 C+ 105 CSmd/SmtLFCSP EP  Reel
ADA4937-1YCPZ-R2


Differential Amplifiers High Performance ADC Driver
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Analog Devices Availability : 0
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USD 12.9801

Multiples of: 250

Ada4937 - 11 Channel1.9 Ghz6000 V/Us - 69 Db70 mA39.5 mA- 10 uA2 mV5 V3.3 V- 40 C+ 105 CSmd/SmtLFCSP - 16  Reel
ADA4960-1ACPZ-R7


Differential Amplifiers Low Distortion Ultra High Speed
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Analog Devices Availability : 0
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USD 12.9816

Multiples of: 1

Ada4960 - 11 Channel5 Ghz8700 V/Us60 mA   20 uA @ 5 v 5.25 V4.75 V- 40 C+ 85 CSmd/SmtLFCSP - 16  Reel
LMH3401IRMST


Texas Instruments Differential Amplifiers 7GHz,Ultra-WB, Fully Diff Amp
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Texas Instruments Availability : 0
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USD 13.0259

Multiples of: 1

Lmh34011 Channel 18000 V/Us55 mA72 Dbc   1.2 mV5.5 V3.3 V- 40 C+ 85 CSmd/SmtUQFN - 14  Reel
LMH3401IRMSR


Differential Amplifiers 7GHz,Ultra-WB,Fully Diff Amp
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Texas Instruments Availability : 0
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USD 13.0937

Multiples of: 3000

Lmh3401  18 Kv/Us 72 Db To 72 Db   1.2 mV  - 40 C+ 85 C    Reel
V62/05608-03YE


SP Amp DIFF AMP Single ±7.5V/15V 8-Pin HVSSOP EP T/R
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Texas Instruments Availability : 0
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USD 13.365

Multiples of: 2500

Ths4503 - Ep             Smd/SmtHVSSOP - 8  Reel
ADA4932-2YCPZ-R2


Differential Amplifiers Lw Cst/Lw Pwr Diff ADC Driver
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Analog Devices Availability : 0
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USD 13.6164

Multiples of: 1

Ada4932 - 22 Channel560 Mhz2800 V/Us9.6 mA 80 mA9.6 mA- 0.1 uA1 mV11 V3 V- 40 C+ 105 CSmd/SmtLFCSP - 24  Reel
LT6604IUFF-10#PBF


Differential Amplifiers Dual Differential Amplifier and 10MHz Lowpass Filter
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Analog Devices Availability : 0
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USD 13.689

Multiples of: 1

 2                 
AD8138SRMZ-EP-R7


Differential Amplifiers MiniSO LoDstort'n Different'l I/O 500MHz
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Analog Devices Availability : 0
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USD 14.0175

Multiples of: 1

Ad81381 Channel320 Mhz1150 V/Us20 mA   7 uA1 mV11 V3 V- 40 C+ 85 CSmd/SmtMSOP - 8  Cut Tape
ADA4930-1SCPZ-EPR2


Differential Amplifiers UltraLow Dist Low Vltg ADC Driver
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Analog Devices Availability : 0
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USD 14.0182

Multiples of: 1

Ada4930 - 12 Channel1.35 Ghz3400 V/Us34 mA- 82 Db30 mA34 mA- 16 uA0.35 mV5.25 V3 V- 40 C+ 105 CSmd/SmtLFCSP - 16  Reel
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