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
  
                       
INA157UAG4


SP Amp Difference Amplifier Single ±18V 8-Pin SOIC Tube
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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 : 0
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USD 2.5028
Multiples of: 75

Ina1572 Channel 14 V/Us2.4 mA86 Db   500 uV36 V8 V- 40 C+ 85 CSmd/SmtSOIC - 8  Tube
AD8130ARMZ


Differential Amplifiers MiniSO LoCost HiSpd Different'l Receiver
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Analog Devices Availability : 0
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USD 2.5279
Multiples of: 1

Ad81301 Channel290 Mhz1100 V/Us13 mA88 Db40 mA 2 uA0.4 mV25.2 V4.5 V- 40 C+ 125 CSmd/SmtMSOP - 8  Tube
EL5174ISZ


Differential Amplifiers EL5174ISZ 500MHZ PROG GAIN DRVR
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Renesas Availability : 0
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USD 2.532
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El51741 Channel550 Mhz 14 mA65 Db 14 mA4 uA 11 V4.75 V- 40 C+ 85 CSmd/SmtSOIC - 8  Tube
LTC6403CUD-1#PBF


Differential Amplifiers 200MHz Low Noise ADC Driver
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Analog Devices Availability : 0
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USD 2.5364
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Ltc6403 - 11 Channel200 Mhz200 V/Us10.8 mA55 Db60 mA 7.5 uA0.4 mV5.25 V2.7 V0 C+ 70 CSmd/SmtQFN - 16  Tube
EL5175ISZ


Differential Amplifiers EL5175ISZ 500MHZ REC
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Renesas Availability : 0
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USD 2.5443
Multiples of: 1

El51751 Channel200 Mhz 11 mA   25 uA40 mV11 V4.75 V- 40 C+ 85 CSmd/SmtSOIC - 8  Tube
AD8130AR


Differential Amplifiers 270 MHz
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Analog Devices Availability : 0
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USD 2.5757
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Ad81301 Channel290 Mhz1100 V/Us13 mA88 Db40 mA13 mA2 uA0.4 mV25.2 V4.5 V- 40 C+ 85 CSmd/SmtSOIC - 8  Tube
INA132UAE4


SP Amp Difference Amplifier Single ±18V/36V 8-Pin SOIC Tube
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Texas Instruments Availability : 0
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USD 2.5932
Multiples of: 75

Ina1321 Channel 0.1 V/Us160 uA76 Db   250 uV36 V2.7 V- 40 C+ 85 CSmd/SmtSOIC - 8  Tube
AD8216YRZ-R7


Differential Amplifiers G 3 1 MHz Diff Amp
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Analog Devices Availability : 0
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USD 2.6024
Multiples of: 1000

Ad82161 Channel3 Mhz 1 mA80 Db 1 mA 0.5 mV5.5 V4.5 V- 40 C+ 125 CSmd/SmtSOIC - 8  Reel
LT1990IS8#PBF


Differential Amplifiers +/-250V Difference Amplifier
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Analog Devices Availability : 0
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USD 2.6352
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Lt19901 Channel100 Khz0.55 V/Us0.14 mA75 Db9 mA  0.8 mV36 V2.4 V- 40 C+ 85 CSmd/SmtSO - 8 Aec - Q100Tube
INA154U


Differential Amplifiers Hi-Speed Precision
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Texas Instruments Availability : 0
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USD 2.6371
Multiples of: 75

Ina1542 Channel 14 V/Us2.4 mA80 Db   750 uV36 V8 V- 40 C+ 85 CSmd/SmtSOIC - 8  Tube
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