About Differential Amplifiers

Analog Devices 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
  
                       
AD8276BRMZ


Differential Amplifiers Low Pwr Unity-Gain Wide Supply Range
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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 : 32
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USD 2.8205

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
AD628ARZ


Differential Amplifiers Hi CM Vltg Gain Prog
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Analog Devices Availability : 30
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USD 4.4523

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Ad6281 Channel600 Khz0.3 V/Us1.6 mA75 Db  3 nA1.5 mV36 V4.5 V- 40 C+ 85 CSmd/SmtSOIC - 8  Tube
AMP03GSZ-RL


Differential Amplifiers High-Spd Diff IC
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Analog Devices Availability : 24
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USD 8.877

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Amp031 Channel  3.5 mA    0.75 mV  - 40 C+ 85 CSmd/SmtSOIC - 8  Reel
AD8137WYCPZ-R7


Differential Amplifiers Low Power Diff ADC Driver
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Analog Devices Availability : 19
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USD 4.765

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Ad81371 Channel63 Mhz450 V/Us3.6 mA66 Db20 mA 300 nA5 mV12 V2.7 V- 40 C+ 125 CSmd/SmtLFCSP - 8 Aec - Q100Reel
LTC1992CMS8#TRPBF


Differential Amplifiers L Pwr, Fully Diff In/Out Amp/Drvr Fam
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Analog Devices Availability : 19
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USD 5.4053

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LT6350IMS8#TRPBF


Differential Amplifiers L N 1x-Ended to Diff Conv/ADC Drvr
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Analog Devices Availability : 18
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USD 6.8045

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LTC1992HMS8#TRPBF


Differential Amplifiers L Pwr, Fully Diff In/Out Amp/Drvr Fam
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Analog Devices Availability : 16
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USD 4.8064

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AD8129ARZ-REEL


Differential Amplifiers SOIC 275MHz High-Speed Diffl Receiver
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Analog Devices Availability : 13
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USD 10.4229

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AD8205WYRZ-R7


Differential Amplifiers High CMN Mode Sngl Supply Bidir Diff Amp
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Analog Devices Availability : 9
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USD 5.3481

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Ad82051 Channel50 Khz0.5 V/Us 78 Db   2 mV5.5 V4.5 V- 40 C+ 150 CSmd/SmtSOIC - 8 Aec - Q100Cut Tape
AD629ARZ-RL


Differential Amplifiers High CM Vltg
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Analog Devices Availability : 9
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USD 9.1784

Multiples of: 1

                   
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