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
  
                       
AD8130AR


Differential Amplifiers 270 MHz
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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 2.6574
Multiples of: 1

Ad81301 Channel290 Mhz1100 V/Us13 mA88 Db40 mA13 mA2 uA0.4 mV25.2 V4.5 V- 40 C+ 85 CSmd/SmtSOIC - 8  Tube
AD8216YRZ-R7


Differential Amplifiers G 3 1 MHz Diff Amp
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Analog Devices Availability : 0
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USD 2.685
Multiples of: 1000

Ad82161 Channel3 Mhz 1 mA80 Db 1 mA 0.5 mV5.5 V4.5 V- 40 C+ 125 CSmd/SmtSOIC - 8  Reel
LT1990IS8#PBF


Differential Amplifiers +/-250V Difference Amplifier
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Analog Devices Availability : 0
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USD 2.7189
Multiples of: 1

Lt19901 Channel100 Khz0.55 V/Us0.14 mA75 Db9 mA  0.8 mV36 V2.4 V- 40 C+ 85 CSmd/SmtSO - 8 Aec - Q100Tube
LTC6403IUD-1#PBF


Differential Amplifiers 200MHz Low Noise ADC Driver
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USD 2.7378
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AD8276BRZ


Differential Amplifiers Low Pwr Unity-Gain Wide Supply Range
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USD 2.7924
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Ad82761 Channel550 Khz1.1 V/Us200 uA86 Db 200 uA 100 uV36 V2 V- 40 C+ 85 CSmd/SmtSOIC - 80.5 mW Tube
AD8278BRZ-R7


Differential Amplifiers SingleG=05.2 LowPowerWideInputRange
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USD 2.8013
Multiples of: 1

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LT1995CMS#PBF


Differential Amplifiers High Speed Difference Amplifier
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Analog Devices Availability : 0
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USD 2.8174
Multiples of: 1

Lt19951 Channel24 Mhz1000 V/Us6.7 mA87 Db120 mA 0.6 uA1 mV36 V2.5 V- 40 C+ 85 CSmd/SmtMSOP - 10  Tube
AD8476ARMZ


Differential Amplifiers Low Power Unity Gain & ADC Driver
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Analog Devices Availability : 0
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USD 2.8434
Multiples of: 3

Ad84761 Channel6 Mhz10 V/Us330 uA80 Db   50 uV18 V3 V- 40 C+ 125 CSmd/SmtMSOP - 81.5 mW Tube
LTC6403CUD-1#TRPBF


Differential Amplifiers 200MHz Low Noise 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 2.8437
Multiples of: 2500

Ltc6403 - 11 Channel200 Mhz200 V/Us10.8 mA55 Db60 mA 7.5 uA0.4 mV5.25 V2.7 V0 C+ 70 CSmd/SmtQFN - 16  Tube
AD8202WYRMZ


Differential Amplifiers HighCmn mode Vltg Diff Amp
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Analog Devices Availability : 0
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USD 2.8637
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Ad82021 Channel50 Khz 250 uA82 Db 0.25 mA0.04 uA @ 5 V1000 uV12 V3.5 V- 40 C+ 125 CSmd/SmtMSOP - 8 Aec - Q100Tube
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