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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(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
  
                       
ADA4945-1ACPZ-R7


Differential Amplifiers Differential Prec 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 2569
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AUD 5.0766
Multiples of: 1

Ada4945 - 11 Channel 600 V/Us - 110 Db170 mA - 2.5 uA10 uV10 V3 V- 40 C+ 125 CSmd/SmtLFCSP - 16  Cut Tape
NJM4558N


DIP-8 Differential Amplifiers ROHS
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HGSEMI 1876
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AUD 0.1223
Multiples of: 5

                   
LM2904N


DIP-8 Differential Amplifiers ROHS
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HGSEMI 1823
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AUD 0.1128
Multiples of: 5

                   
INA600AIDBVR


Differential Amplifiers 40V wide common-mod e voltage (-40V to 8
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Texas Instruments 1815
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AUD 0.583
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INA6001 Channel 0.32 V/us 91 dB   4.5 V- 20 V , 20 V , 40 V1.35 V , 1.35 V , 2.7 V- 40 C+ 125 CSMD/SMTSOT - 23 - 6  Reel , Cut Tape
LM4558M/TR


SOP-8 Differential OpAmps ROHS
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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.

HGSEMI 1813
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AUD 0.0752
Multiples of: 5

                   
AD629ARZ-R7


Differential Amplifiers SOIC High CM Vltg Difference Amplifier
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Analog Devices 1752
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AUD 8.9104
Multiples of: 1

Ad6291 Channel 2.1 V/Us 86 Db   500 uV  - 40 C+ 85 CSmd/SmtSOIC - 8  Reel
AD628ARZ-R7


Differential Amplifiers SOIC Hi CM Vltg Gain Prog Diff Amp
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Analog Devices 1731
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AUD 6.7882
Multiples of: 1

Ad6281 Channel600 Khz0.3 V/Us 75 Db   1.5 mV36 V4.5 V- 40 C+ 85 CSmd/SmtSOIC - 8  Reel
JRC4558M/TR


SOP-8 Differential Amplifiers ROHS
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HGSEMI 1639
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AUD 0.08
Multiples of: 5

                   
LM321


SOT-23-5 Differential Amplifiers ROHS
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hengjiaxing 805
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AUD 0.0424
Multiples of: 10

                   
INA500BIDCKR


Differential Amplifiers Low-power 1-Mohm RI N 20-uA IQ small-s
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Texas Instruments 777
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AUD 0.3426
Multiples of: 1

INA5001 Channel135 kHz0.18 V/us19 uA77 dB35 mA  500 uV5.5 V1.7 V- 40 C+ 125 CSMD/SMTSC - 70 - 6  Reel , Cut Tape
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