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
  
                       
AD8139ARDZ


Differential Amplifiers High Performance 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 6.0749

Multiples of: 1

Ad81391 Channel410 Mhz800 V/Us24.5 mA80 Db100 mA 8 uA150 uV11 V3 V- 40 C+ 125 CSmd/SmtSOIC - 8  Tube
AD8275BRMZ


Differential Amplifiers Level Translation 16-Bit ADC Dvr
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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 6.0865

Multiples of: 1

Ad82751 Channel15 Mhz25 V/Us1.9 mA86 Db  10 pA150 uV15 V3.3 V- 40 C+ 85 CSmd/SmtMSOP - 8  Tube
ADA4938-1ACPZ-RL


Differential Amplifiers Ultra Low Distortion ADC Dvr SGL
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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 6.0866

Multiples of: 5000

Ada4938 - 11 Channel1 Ghz4700 V/Us37 mA   13 uA4 mV11 V4.5 V- 40 C+ 85 CSmd/SmtLFCSP - 16  Reel
LTC1992-1IMS8#PBF


Differential Amplifiers Gain of 1 Fully Differential In/Out Amplifier
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Analog Devices Availability : 0
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USD 6.0918

Multiples of: 1

Ltc19921 Channel3 Mhz0.75 V/Us0.65 mA90 Db30 mA 0.000002 uA0.25 mV12 V2.7 V- 40 C+ 85 CSmd/SmtMSOP - 8 Aec - Q100Tube
AD830JR


Video Amp Single 85MHz ±16.5V 8-Pin SOIC N Tube
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Analog Devices Availability : 0
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USD 6.1017

Multiples of: 1

Ad8301 Channel-360 V/Us14.5 mA90 Db50 mA 10 uA1.5 mV33 V8 V0 C+ 70 CSmd/SmtSOIC - 8  Tube
LTC1992-5CMS8#PBF


Differential Amplifiers Gain of 5 Fully Differential In/Out Amplifier
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Analog Devices Availability : 0
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USD 6.1259

Multiples of: 1

Ltc19921 Channel4 Mhz0.75 V/Us650 uA90 Db30 mA 0.000002 uA0.25 mV12 V2.7 V0 C+ 70 CSmd/SmtMSOP - 8  Tube
ADA4922-1ACPZ-R2


Differential Amplifiers Hi Volt Driver for +10V ADCs to 18 bit
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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 6.1964

Multiples of: 250

Ada4922 - 12 Channel38 Mhz730 V/Us9.4 mA 40 mA9.4 mA3.5 uA 26 V5 V- 40 C+ 85 CSmd/SmtLFCSP - 8  Reel
AD8138ARM


Differential Amplifiers IC Lo-Distortion ADC
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Analog Devices Availability : 0
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USD 6.2402

Multiples of: 1

Ad81381 Channel320 Mhz1150 V/Us20 mA77 Db95 mA20 mA7 uA1 mV11 V3 V- 40 C+ 85 CSmd/SmtMSOP - 8  Tube
AD8146ACPZ-R7


Differential Amplifiers Triple Differential Driver for HD Video
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Analog Devices Availability : 0
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USD 6.3

Multiples of: 1

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AD8350ARMZ20-REEL7


Differential Amplifiers minSO G=20dB LO DISTORT'N 1.2GHz DiffAmp
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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 6.3134

Multiples of: 1000

Ad83501 Channel        11 V4 V- 40 C+ 85 CSmd/SmtMSOP - 8  Tube
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