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
  
                       
AD8274ARMZ


Differential Amplifiers Low Distortion Precision
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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 1.7658
Multiples of: 1

Ad82741 Channel10 Mhz20 V/Us2.3 mA83 Db 2.3 mA 300 uV  - 40 C+ 85 CSmd/SmtMSOP - 8  Tube
AD8278ARMZ


Differential Amplifiers SingleG=0/5.2 LowPowerWideInputRange
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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 1.7701
Multiples of: 1

Ad82781 Channel450 Khz1.3 V/Us200 uA80 Db   150 uV  - 40 C+ 85 CSmd/SmtMSOP - 80.5 mW Tube
AD8390AACPZ-RL


Differential Amplifiers Low Power High Output Current
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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 1.7802
Multiples of: 5000

Ad8390a1 Channel        24 V10 V- 40 C+ 85 CSmd/SmtLFCSP - 16  Reel
AD8274ARZ


Differential Amplifiers Low Distortion Precision
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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 1.852
Multiples of: 1

Ad82741 Channel10 Mhz20 V/Us2.6 mA77 Db 2.6 mA A t +/- 15 v 700 uV  - 40 C+ 85 CSmd/SmtSOIC - 8  Tube
AD8276ARZ-RL


Differential Amplifiers Single G=1 LowPowerWideInputRange
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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 1.8777
Multiples of: 2500

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ADA4830-2BCPZ-R7


Analog Devices Differential Amplifiers High Spd w Input Short-Batt Protect
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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 1.8865
Multiples of: 1500

Ada4830 - 21 Channel   42 Db    5.5 V2.9 V- 40 C+ 125 C LFCSP - 16  Reel
AD8278ARMZ-R7


Differential Amplifiers SingleG=0/5.2 LowPowerWideInputRange
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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 2.0475
Multiples of: 1000

Ad82781 Channel450 Khz1.3 V/Us200 uA80 Db 200 uA 150 uV  - 40 C+ 85 CSmd/SmtMSOP - 80.5 mW Reel
AD8276ARMZ


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 : 0
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USD 2.1024
Multiples of: 1

Ad82761 Channel550 Khz1.1 V/Us200 uA80 Db 200 uA 100 uV36 V2 V- 40 C+ 85 CSmd/SmtMSOP - 80.5 mW Tube
ADA4830-2BCPZ-R2


Differential Amplifiers Low Cost High Spd Speed Diff Amp
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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 2.1048
Multiples of: 1

Ada4830 - 22 Channel71 Mhz300 V/Us6.8 mA42 Db125 mA6.8 mA    - 40 C+ 125 CSmd/SmtLFCSP - 16  Reel
MAX4198EUA+T


Differential Amplifiers Micropower, Single-Supply, Rail-to-Rail Precision Differential Amplifiers
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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 2.1664
Multiples of: 2500

Max41981 Channel   70 Db  0.1 uA1 mV7.5 V2.7 V- 40 C+ 85 CSmd/SmtUMAX - 8330 mW Cut Tape
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