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.
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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
  
                       
AD8138ARZ


Differential Amplifiers IC,Lo-Distort'n Different'l 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 71
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AUD 14.6755
Multiples of: 1

Ad81381 Channel320 Mhz1150 V/Us20 mA- 77 Db95 mA 7 uA1 mV11 V3 V- 40 C+ 85 CSmd/SmtSOIC - 8550 mW Tube
THS4131IDGKG4


Differential Amplifiers Fully Differential I/O Low Noise Amp
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Texas Instruments 66
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AUD 11.6346
Multiples of: 1

Ths41311 Channel 52 V/Us12.3 mA80 Db To 95 Db85 mA 6 uA2 mV33 V4 V- 40 C+ 85 CSmd/SmtMSOP - 8385 mW Tube
INA2143U


Differential Amplifiers Hi-Sp Precision G=10 or G=0.1s
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Texas Instruments 62
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AUD 6.3826
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Ina21432 Channel 4.5 V/Us950 uA80 Db 950 uA 250 uV36 V4.5 V- 55 C+ 125 CSmd/SmtSOIC - 14  Tube
INA117KU


Differential Amplifiers High Common-Mode Voltage
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Texas Instruments 61
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AUD 13.44
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Ina1171 Channel 2.6 V/Us1.5 mA86 Db   1000 uV36 V10 V- 40 C+ 85 CSmd/SmtSOIC - 8  Tube
AD629ARZ


Differential Amplifiers SOIC High CM Vltg Difference Amplifier
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Analog Devices 61
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AUD 10.2025
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Ad6291 Channel500 Khz2.1 V/Us0.9 mA77 Db   0.2 mV  - 40 C+ 85 CSmd/SmtSOIC - 8  Tube
INA145UA/2K5


SP Amp DIFF AMP Single ±18V/36V 8-Pin SOIC T/R
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Texas Instruments 51
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AUD 5.9739
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Ina1451 Channel 0.45 V/Us600 uA76 Db  50 nA1000 uV36 V2.76 V- 55 C+ 125 CSmd/SmtSOIC - 8  Reel
AD8137YRZ-REEL


Differential Amplifiers Low Power/Cost Diff.10-12 Bit ADC Driver
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Analog Devices 51
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AUD 4.6322
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Ad81371 Channel110 Mhz450 V/Us3.6 mA62 Db 3.6 mA0.9 uA @ 5 v2.6 mV11 V3 V- 40 C+ 125 CSmd/SmtSOIC - 8  Reel
THS4561IDGKT


Differential Amplifiers Low-power 70-MHz high-supply-range fully-differential amplifier 8-VSSOP -40 to 125
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Texas Instruments 43
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AUD 4.0242
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 1 Channel68 MHz315 V/us775 uA95 dB To 110 dB31 mA 600 nA50 uV12.6 V2.85 V- 40 C+ 125 CSMD/SMTVSSOP - 8  Cut Tape
AD8475ARMZ


Differential Amplifiers Prec Selectable Gain Funnel
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Analog Devices 0
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AUD 4.667
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Ad84751 Channel150 Mhz50 V/Us3 mA76 Db   200 uV10 V3 V- 40 C+ 85 CSmd/SmtMSOP - 1016 mW Tube
AD8276ARMZ-R7


Differential Amplifiers Low Pwr Unity-Gain Wide Supply Range
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Analog Devices 0
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AUD 2.4531
Multiples of: 1000

Ad82761 Channel550 Khz1.1 V/Us200 uA80 Db 200 uA 100 uV36 V2 V- 40 C+ 85 CSmd/SmtMSOP - 80.5 mW Reel
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