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
  
                       
AD8131ARZ-REEL7


Differential Amplifiers SOIC Lo-Cost Hi-Spd Differential 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 3.4692

Multiples of: 1

Ad81311 Channel400 Mhz2000 V/Us10.25 mA70 Db 10.25 mA0.5 uA @ 5 v2 mV11 V2.7 V- 40 C+ 125 CSmd/SmtSOIC - 8250 mW Reel
AD8475ARMZ-R7


SP Amp DIFF AMP Single R-R O/P ±5V/10V 10-Pin MSOP T/R
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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 3.4987

Multiples of: 1

Ad84751 Channel150 Mhz50 V/Us3 mA86 Db   200 uV10 V3 V- 40 C+ 125 CSmd/SmtMSOP - 10  Reel
AD8476ACPZ-R7


Differential Amplifier 1 Circuit Differential, Rail-to-Rail 16-LFCSP-WQ (3x3)
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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 3.5007

Multiples of: 1500

Ad84761 Channel5 Mhz10 V/Us300 uA90 Db 300 uA 200 uV18 V3 V- 40 C+ 125 CSmd/SmtLFCSP - 16  Reel
AD8208WBRMZ


Differential Amplifiers High Voltage Precision 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 3.6125

Multiples of: 1

Ad82081 Channel  1.6 mA80 Db 1.6 mA0.05 uA @ 5 V20 uV5.5 V4.5 V- 40 C+ 125 CSmd/SmtMSOP - 8 Aec - Q100Tube
AD629ARZ


Differential Amplifiers SOIC High CM Vltg Difference Amplifier
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Analog Devices Availability : 0
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USD 3.6404

Multiples of: 1

Ad6291 Channel500 Khz2.1 V/Us0.9 mA77 Db   0.2 mV  - 40 C+ 85 CSmd/SmtSOIC - 8  Tube
AD8208WBRZ


Differential Amplifiers High Voltage Precision 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 3.6941

Multiples of: 1

Ad82081 Channel70 Khz 1.6 mA80 Db  50 nA2 mV5.5 V4.5 V- 40 C+ 125 CSmd/SmtSOIC - 8 Aec - Q100Tube
AD8132ARZ-RL


Differential Amplifiers SOIC Lo-Cost Hi-Spd Differential 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 3.7143

Multiples of: 1

Ad81321 Channel350 Mhz1200 V/Us10.7 mA   7 uA1 mV11 V2.8 V- 40 C+ 125 CSmd/SmtSOIC - 8  Cut Tape
LT1995IDD#PBF


Differential Amplifiers High Speed Difference Amplifier
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Analog Devices Availability : 0
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USD 3.7217

Multiples of: 1

Lt19951 Channel24 Mhz1000 V/Us6.7 mA87 Db120 mA 0.6 uA1.5 mV36 V2.5 V- 40 C+ 85 CSmd/SmtDFN - 10  Tube
AD8206WYRZ


Differential Amplifiers Sngl Supply Hgh Cmn Mode 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 3.7518

Multiples of: 196

Ad8206 100 Khz  76 Db   2 mV  - 40 C+ 125 CSmd/SmtSOIC - 8 Aec - Q100Tube
AD8475ACPZ-R7


Differential Amplifiers Prec Selectable Gain Funnel
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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 3.7714

Multiples of: 1

Ad84751 Channel150 Mhz50 V/Us3 mA86 Db   200 uV10 V3 V- 40 C+ 85 CSmd/SmtLFCSP - 16  Cut Tape
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