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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Image  Information Image Stock Code(▲▼)Description
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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
  
                       
INA132UA/2K5


Differential Amplifiers Low Pwr Single-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.

Texas Instruments Availability : 42710
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USD 1.5755

Multiples of: 1

Ina1321 Channel 0.1 V/Us160 uA76 Db 160 uA 250 uV36 V2.7 V- 40 C+ 85 CSmd/SmtSOIC - 8  Reel
THS4531AIRUNT


Differential Amplifiers Ultra Low Power, RRO, Fully-Differential Amplifier 10-QFN -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 : 13483
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USD 2.6375

Multiples of: 1

Ths4531a1 Channel27 Mhz220 V/Us250 uA90 Db To 116 Db   0.4 mV5.5 V2.5 V- 40 C+ 125 C    Reel
INA152EA2K5


Texas Instruments Differential Amplifiers Single-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.

Texas Instruments Availability : 9689
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USD 1.5985

Multiples of: 1

Ina1522 Channel 0.4 V/Us500 uA80 Db   1.5 mV20 V2.7 V- 40 C+ 85 CSmd/SmtVSSOP - 8  Reel
INA145UA/2K5


SP Amp DIFF AMP Single ±18V/36V 8-Pin SOIC T/R
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Texas Instruments Availability : 9406
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USD 2.1275

Multiples of: 1

Ina1451 Channel 0.45 V/Us600 uA76 Db  50 nA1000 uV36 V2.76 V- 55 C+ 125 CSmd/SmtSOIC - 8  Reel
MCP6D11T-E/MG


Differential Amplifiers Single, Fully Differential Amplifier, E Temp
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Microchip Availability : 7462
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USD 1.999

Multiples of: 1

Mcp6d111 Channel90 Mhz25 V/Us1.4 mA95 Db   150 uV5.5 V2.5 V- 40 C+ 125 CSmd/SmtQFN - 16  Cut Tape
COS6212Q24R


QFN24 5x4 Differential OpAmps ROHS
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COSINE Availability : 6331
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USD 0.3799

Multiples of: 1

                   
INA148QDRQ1


Texas Instruments Differential Amplifiers Auto Cat -200V Com- Mode Vltg 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 : 5818
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USD 3.3925

Multiples of: 1

Ina148 - Q11 Channel 1 V/Us600 uA70 Db   5 mV36 V2.7 V- 40 C+ 125 CSmd/SmtSOIC - 8 Aec - Q100Reel
MCP6D11T-E/MS


Differential Amplifiers Single, Fully Differential Amplifier, E Temp
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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.

Microchip Availability : 5646
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USD 1.7323

Multiples of: 1

Mcp6d111 Channel90 Mhz25 V/Us1.4 mA95 Db   150 uV5.5 V2.5 V- 40 C+ 125 CSmd/SmtMSOP - 8  Cut Tape
LM4558M/TR


SOP-8 Differential OpAmps ROHS
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HGSEMI Availability : 5300
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USD 0.0394

Multiples of: 10

                   
INA133UA/2K5


SP Amp DIFF AMP Single ±18V/36V 8-Pin SOIC 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 : 5167
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USD 1.656

Multiples of: 1

Ina1331 Channel 4.5 V/Us950 uA80 Db   450 uV36 V5 V- 40 C+ 85 CSmd/SmtSOIC - 8  Reel
INA132U2K5


Texas Instruments Differential Amplifiers Low Pwr Single-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.

Texas Instruments Availability : 4967
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USD 2.1045

Multiples of: 1

Ina1321 Channel 0.1 V/Us160 uA76 Db   250 uV36 V2.7 V- 40 C+ 85 CSmd/SmtSOIC - 8  Reel
INA159AIDGKR


Differential Amplifiers Hi-Sp Prec Gain of 0.2 Lvl Translation
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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 : 4752
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USD 2.1252

Multiples of: 1

Ina1592 Channel 15 V/Us1.1 mA86 Db   500 uV5.5 V1.8 V- 40 C+ 125 CSmd/SmtVSSOP - 8  Reel
HT54123ARZ


SOP-8 Differential OpAmps 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.

HTCSEMI Availability : 4160
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USD 0.0931

Multiples of: 1

                   
AD8138ARZ-RL


Differential Amplifiers SOIC Lo-Distort'n Diffl I/O 500MHz Pb-Fr
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Analog Devices Availability : 3972
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USD 4.8051

Multiples of: 1

Ad81381 Channel320 Mhz1150 V/Us20 mA   7 uA1 mV11 V3 V- 40 C+ 85 CSmd/SmtSOIC - 8  Reel
MCP6D11-E/MS


Differential Amplifiers Single, Fully Differential Amplifier, E Temp
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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.

Microchip Availability : 3769
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USD 1.679

Multiples of: 1

Mcp6d111 Channel90 Mhz25 V/Us1.4 mA95 Db   150 uV5.5 V2.5 V- 40 C+ 125 CSmd/SmtMSOP - 8  Tube
INA592IDGKR


Differential Amplifiers High-precision (40 uV offset), 2-MHz, 88dB CMRR, low-power, e-trim difference amplifier 8-VSSOP -40 to 125
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Texas Instruments Availability : 3765
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USD 1.7798

Multiples of: 1

Ina5921 Channel2 mhz18 V/Us 88 Db65 mA  14 uV36 V4.5 V- 40 C+ 125 CSmd/SmtVSSOP - 8  Cut Tape
THS4531AIRUNR


Differential Amplifiers Ultra Low Power, RRO, Fully-Differential Amplifier 10-QFN -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 : 3503
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USD 1.7825

Multiples of: 1

Ths4531a1 Channel27 Mhz220 V/Us250 uA90 Db To 116 Db   0.4 mV5.5 V2.5 V- 40 C+ 125 C    Reel
THS4520RGTT


Differential Amplifiers Rail-to-Rail Output Wideband Full Diff
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Texas Instruments Availability : 3285
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