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
  
                       
AD8137YCPZ-REEL7


Differential Amplifiers Low Power/Cost Diff.10-12 Bit 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.

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USD 1.6151
Multiples of: 1

Ad81371 Channel110 Mhz450 V/Us3.2 mA66 Db20 mA3.2 mA1.1 uA11 mV11 V3 V- 40 C+ 125 CSmd/SmtLFCSP - 8  Reel
AD8202YRMZ-R7


Analog Devices Differential Amplifiers High Common-Mode VTG SGL-Supply
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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 0
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USD 1.6273
Multiples of: 1000

Ad82021 Channel50 Khz 250 uA82 Db  0.04 uA @ 5 v1 mV12 V3.5 V- 40 C+ 125 CSmd/SmtMSOP - 8  Reel
AD8202YRMZ


Differential Amplifiers Single Supply Difference Amp-AD-MCMV
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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 0
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USD 1.7235
Multiples of: 6

Ad82021 Channel50 Khz 250 uA82 Db 0.25 mA40 nA2 uV12 V3.5 V- 40 C+ 125 CSmd/SmtMSOP - 8  Tube
AD8274ARZ-R7


Analog Devices Differential Amplifiers Low Distortion Precision
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USD 1.7647
Multiples of: 1

Ad82741 Channel10 Mhz20 V/Us2.6 mA A t +/- 15 v77 Db   700 uV  - 40 C+ 85 CSmd/SmtSOIC - 8  Reel
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 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 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.

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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 0
6 to 16 Weeks Calender.png

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 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 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
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