About Differential Amplifiers

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
  
                       
INA597IDR


Differential Amplifiers Precision (200 uV offset), 2MHz, 88 dB CMRR, low power, e-trim difference amplifier 8-SOIC
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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.

Texas Instruments Availability : 2271
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USD 1.507

Multiples of: 1

INA5971 Channel2 MHz18 V/us1.1 mA82 dB, 88 dB65 mA  14 uV , 28 uV36 V4.5 V- 40 C+ 125 CSMD/SMTSOIC - 8  Cut Tape
AD8276ARZ-R7


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 : 2254
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USD 2.4368

Multiples of: 1

Ad82761 Channel 1.1 V/Us0.2 mA86 Db 0.2 mA A t +/- 5 v 200 uV36 V2 V- 40 C+ 125 CSmd/SmtSOIC - 8  Reel
THS4130CDGNR


SP Amp DIFF AMP Single ±16.5V/33V 8-Pin HVSSOP EP 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.

Texas Instruments Availability : 2221
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USD 5.9855

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Ths41301 Channel 52 V/Us15 mA80 Db85 mA 6 uA2 mV33 V4 V0 C+ 70 CSmd/SmtHVSSOP - 81710 mW Reel
NJM4558N


DIP-8 Differential Amplifiers ROHS
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HGSEMI Availability : 1940
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USD 0.0934

Multiples of: 5

                   
COS6212Q24R


QFN24 5x4 Differential OpAmps ROHS
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COSINE Availability : 1940
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USD 0.4303

Multiples of: 1

                   
NJM4558M/TR


SOP-8 Differential Amplifiers ROHS
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HGSEMI Availability : 1920
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USD 0.0402

Multiples of: 10

                   
AD8476ARMZ-R7


Analog Devices Differential Amplifiers Low Power Unity Gain & ADC Driver
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Analog Devices Availability : 1874
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USD 3.517

Multiples of: 1

Ad84761 Channel5 Mhz10 V/Us300 uA90 Db   200 uV18 V3 V- 40 C+ 125 CSmd/SmtMSOP - 8  Reel
INA149AID


Differential Amplifiers High Common Mode Vltg Diff Amp
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Texas Instruments Availability : 1871
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USD 6.272

Multiples of: 1

Ina1491 Channel500 Khz5 V/Us775 uA90 Db   1000 uV36 V4 V- 55 C+ 150 CSmd/SmtSOIC - 8  Tube
THS4551IRGTR


Differential Amplifiers Low Noise, Precision, 150MHz, Fully Differential Amplifier 16-VQFN -40 to 125
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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.

Texas Instruments Availability : 1731
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USD 2.3828

Multiples of: 1

Ths45511 Channel135 mhz220 V/Us1.35 mA93 Db To 110 Db65 mA 2 uA0.175 mV5.4 V2.7 V- 40 C+ 125 CSmd/SmtVQFN - 16  Cut Tape
JRC4558N


DIP-8 Differential Amplifiers ROHS
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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.

HGSEMI Availability : 1624
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USD 0.0905

Multiples of: 5

                   
EL5174ISZ-T7


Differential Amplifiers EL5174ISZ 500MHZ PROG GAIN DRVR
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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.

Renesas Availability : 1602
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USD 1.575

Multiples of: 1

El51741 Channel550 Mhz 14 mA   4 uA 11 V4.75 V- 40 C+ 85 CSmd/SmtSOIC - 8  Reel
ADA4945-1ACPZ-R7


Differential Amplifiers Differential Prec ADC Driver
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Analog Devices Availability : 1455
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USD 2.9767

Multiples of: 1

Ada4945 - 11 Channel 600 V/Us - 110 Db170 mA - 2.5 uA10 uV10 V3 V- 40 C+ 125 CSmd/SmtLFCSP - 16  Cut Tape
ADA4932-1YCPZ-R7


Differential Amplifier 1 Circuit Differential 16-LFCSP-VQ (3x3)
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Analog Devices Availability : 1432
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USD 2.8442

Multiples of: 1

Ada4932 - 11 Channel1000 Mhz2800 V/Us9.6 mA- 100 Db 9.6 mA- 0.1 uA0.5 mV11 V3 V- 40 C+ 105 CSmd/SmtLFCSP - 16  Reel
ADA4830-2WBCPZ-R7


Analog Devices Differential Amplifiers High Spd 18V Shrt Bat Protect Diff AMP
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Analog Devices Availability : 1398
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USD 1.2488

Multiples of: 1

Ada4830 - 2           - 40 C+ 125 C   Aec - Q100Reel
THS4531IDR


Differential Amplifiers Ultra Low Pwr 0.25mA RRO,fully 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.

Texas Instruments Availability : 1348
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USD 1.573

Multiples of: 1

Ths45311 Channel36 Mhz220 V / Us250 uA90 Db50 mA250 uA233 nA1 mV5.5 V2.5 V- 40 C+ 125 CSmd/SmtSOIC - 8  Reel
AD8277ARZ-R7


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 : 1272
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USD 2.3012

Multiples of: 1

Ad82772 Channel 1.1 V/Us 86 Db   200 uV  - 40 C+ 85 CSmd/SmtSOIC - 14  Cut Tape
ADA4927-1YCPZ-R7


Analog Devices Differential Amplifiers Ultralow Distortion Current Feedback
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Analog Devices Availability : 1265
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USD 9.0322

Multiples of: 1

Ada4927 - 11 Channel2.3 Ghz5000 V/Us22.1 mA   4 uA @ 5 V1.3 mV @ 5 V11 V4.5 V- 40 C+ 105 CSmd/SmtLFCSP - 16  Reel
INA148UA2K5


Texas Instruments Differential Amplifiers -200V Common-Mode Voltage
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Texas Instruments Availability : 1111
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USD 3.1175

Multiples of: 1

Ina1481 Channel 1 V/Us600 uA70 Db   5 mV36 V2.7 V- 55 C+ 125 CSmd/SmtSOIC - 8  Reel
ADA4950-1YCPZ-R7


Analog Devices Differential Amplifiers Low Pwr Selectable Gain 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 : 1026
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USD 3.3245

Multiples of: 1

Ada4950 - 11 Channel750 Mhz2900 V/Us9.5 mA    4 mV @ 5 V11 V3 V- 40 C+ 105 CSmd/SmtLFCSP - 16  Reel
AD8132ARMZ-REEL7


Differential Amplifiers MiniSO Lo-Cost Hi-Spd Differential Amp
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Analog Devices Availability : 960
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USD 2.0964

Multiples of: 1

Ad81321 Channel350 Mhz1200 V/Us12 mA- 70 Db70 mA12 mA7 uA1 mV11 V2.8 V- 40 C+ 125 CSmd/SmtMSOP - 8250 mW Reel
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