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
  
                       
INA132UA/2K5


Differential Amplifiers Low Pwr Single-Supply
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Texas Instruments 649
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AUD 1.5656
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
JRC4558MM/TR


MSOP-8 Differential Amplifiers ROHS
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HGSEMI 504
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AUD 0.0617
Multiples of: 10

                   
INA105KP


Differential Amplifiers Precision Unity Gain
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Texas Instruments 467
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AUD 16.8444
Multiples of: 1

Ina1051 Channel 3 V/Us1.5 mA86 Db   125 uV36 V10 V- 40 C+ 85 CThrough HolePDIP - 8  Tube
THS4521IDR


Differential Amplifiers Very low pwr R-R out put fully Diff amp
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Texas Instruments 449
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AUD 2.1639
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Ths45211 Channel145 Mhz490 V/Us1.14 mA80 Db 1.14 mA0.9 uA2 mV5.5 V3 V- 40 C+ 85 CSmd/SmtSOIC - 8  Reel
INA132U


Differential Amplifiers Low Pwr Single-Supply
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Texas Instruments 436
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AUD 4.2349
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Ina1321 Channel 0.1 V/Us160 uA76 Db   250 uV36 V2.7 V- 40 C+ 85 CSmd/SmtSOIC - 8  Tube
ISL55210IRTZ-T7A


Differential Amplifiers ISL55210IRTZ WIDEBAN ULTRA-HI DYNAMIC RA
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Renesas 363
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AUD 17.8269
Multiples of: 1

Isl552101 Channel4 Mhz     120 uA1.4 mV4.2 V3 V- 40 C+ 85 CSmd/SmtTQFN EP  Reel
XD3403


Differential OpAmps DIP-14 RoHS
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XINLUDA 349
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AUD 0.2111
Multiples of: 5

                   
THS4500CDGN


Differential Amplifiers High-Speed Fully Differential +/-5 V
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Texas Instruments 310
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AUD 15.9474
Multiples of: 1

Ths45001 Channel300 Mhz2.8 Kv/Us28 mA74 Db120 mA 4.6 uA7 mV15 V4.5 V0 C+ 70 CSmd/SmtHVSSOP - 81710 mW Tube
ISL55210IRTZ


Differential Amplifiers ISL59603IRZ AUTO EQ OF COMPOSITE VID
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Renesas 291
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AUD 10.0262
Multiples of: 1

Isl552101 Channel4 Mhz  56 Db  120 uA1.4 mV4.2 V3 V- 40 C+ 85 CSmd/SmtTQFN EP  Tube
INA143UA


Differential Amplifiers Hi-Sp Precision G=10 or G=0.1s
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Texas Instruments 250
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AUD 3.0836
Multiples of: 1

Ina1431 Channel150 Khz4.5 V/Us950 uA80 Db   250 uV36 V4.5 V- 40 C+ 85 CSmd/SmtSOIC - 8  Tube
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