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
  
                       
THS4521IDR


Differential Amplifiers Very low pwr R-R out put 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 : 449
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USD 1.3633

Multiples of: 1

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 Availability : 436
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USD 2.668

Multiples of: 1

Ina1321 Channel 0.1 V/Us160 uA76 Db   250 uV36 V2.7 V- 40 C+ 85 CSmd/SmtSOIC - 8  Tube
ADA4940-1ACPZ-R7


Differential Amplifiers Ultra Low Distortion Low Pwr 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 : 416
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USD 4.7895

Multiples of: 1

Ada4940 - 11 Channel260 Mhz95 V/Us1.25 mA86 Db 1.25 mA- 1.1 uA0.06 mV7 V3 V- 40 C+ 125 CSmd/SmtLFCSP - 16  Reel
ISL55210IRTZ-T7A


Differential Amplifiers ISL55210IRTZ WIDEBAN ULTRA-HI DYNAMIC RA
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Renesas Availability : 363
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USD 11.2309

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 Availability : 349
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USD 0.133

Multiples of: 5

                   
ISL55210IRTZ


Differential Amplifiers ISL59603IRZ AUTO EQ OF COMPOSITE VID
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Renesas Availability : 291
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USD 6.3165

Multiples of: 1

Isl552101 Channel4 Mhz  56 Db  120 uA1.4 mV4.2 V3 V- 40 C+ 85 CSmd/SmtTQFN EP  Tube
AD8138ARMZ-REEL7


Differential Amplifiers MiniSO LoDstort'n Different'l I/O 500MHz
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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 : 291
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USD 7.1909

Multiples of: 1

                   
INA143UA


Differential Amplifiers Hi-Sp Precision G=10 or G=0.1s
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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 : 250
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USD 1.9427

Multiples of: 1

Ina1431 Channel150 Khz4.5 V/Us950 uA80 Db   250 uV36 V4.5 V- 40 C+ 85 CSmd/SmtSOIC - 8  Tube
INA2132U


Differential Amplifiers Dual Low Power Single-Supply
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Texas Instruments Availability : 145
Ship by Mon. 25 Aug to Fri. 29 Aug Calender.png

USD 3.8513

Multiples of: 50

Ina21322 Channel300 Khz0.1 V/Us160 uA76 Db   250 uV36 V2.7 V- 40 C+ 85 CSmd/SmtSOIC - 14  Tube
THS4511RGTT


Differential Amplifiers Wideband Lo-Noise Lo-Distortion
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Texas Instruments Availability : 0
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USD 7.557

Multiples of: 1

Ths45111 Channel2 ghz4.9 Kv/Us 90 Db440 mA 15.5 uA4 mV5.25 V3.75 V- 40 C+ 85 CSmd/SmtQFN - 16  Reel
LMH2832IRHAT


Differential Amplifiers 1.1GHz, Dual Gain Amp
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Texas Instruments Availability : 0
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USD 16.5093

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Lmh28322 Channel300 Mhz  56 Db    5.25 V4.75 V- 40 C+ 85 CSmd/SmtVQFN - 40  Reel
THS4121IDGK


Differential Amplifiers Fully Differential CMOS
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Texas Instruments Availability : 0
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USD 4.2161

Multiples of: 1

Ths41211 Channel 55 V/Us11 mA64 Db To 96 Db100 mA 1.2 pA8 mV3.5 V3 V- 40 C+ 85 CSmd/SmtMSOP - 8385 mW Tube
THS4524IDBT


Differential Amplifiers Very lo pwr 4Ch R-R outpt fully diff amp
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Texas Instruments Availability : 0
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USD 5.6288

Multiples of: 1

Ths45241 Channel145 Mhz490 V/Us1.14 mA80 Db To 102 Db  0.9 uA2 mV5.5 V3 V- 40 C+ 85 CSmd/SmtTSSOP - 38  Tube
LMH6553SDE/NOPB


Differential Amplifiers 900Mhz Diff Amp W/ Clamp
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Texas Instruments Availability : 0
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USD 5.4882

Multiples of: 1

Lmh65531 Channel 2.3 Kv/Us29 mA72 Db To 82 Db  95 uA 12 V4.5 V- 40 C+ 125 CSmd/SmtLLP - 8  Reel
LMH6553MRE/NOPB


Differential Amplifiers 900 MHz Fully Differential Amplifier with Output Limiting Clamp 8-SO PowerPAD -40 to 125
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Texas Instruments Availability : 0
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USD 5.1464

Multiples of: 1

Lmh65531 Channel 2.3 Kv/Us29 mA72 Db To 82 Db  95 uA 12 V4.5 V- 40 C+ 125 CSmd/SmtSO - POWERPAD - 8  Reel
LMH6551QMM/NOPB


Differential Amplifiers Differential, High Speed Op Amp 8-VSSOP -40 to 125
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Texas Instruments Availability : 0
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USD 3.8853

Multiples of: 1

Lmh6551q - Q11 Channel370 Mhz2400 V/Us12.5 mA70 Db65 mA - 10 uA0.5 mV  - 40 C+ 125 CSmd/SmtVSSOP - 8  Reel
INA2143UA


Differential Amplifiers Hi-Sp Precision G=10 or G=0.1s
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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 2.46

Multiples of: 1

Ina2143           - 40 C+ 85 CSmd/SmtSOIC - 14  Tube
INA157UA


Differential Amplifiers High-Speed Precision
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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 2.0563

Multiples of: 1

Ina1571 Channel3 Mhz14 V/Us2.4 mA86 Db   500 uV36 V8 V- 40 C+ 85 CSmd/SmtSOIC - 8  Tube
THS4508RGTT


Differential Amplifiers Wideband Fully Differential Amp
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Texas Instruments Availability : 0
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USD 5.508

Multiples of: 1

Ths45081 Channel3 Ghz6.4 Kv/Us39.2 mA90 Db440 mA 15.5 uA4 mV5.25 V3.75 V- 40 C+ 85 CSmd/SmtQFN - 16  Reel
THS4130IDGNR


Texas Instruments Differential Amplifiers Fully Differential IO Low Noise
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Texas Instruments Availability : 0
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USD 5.4986

Multiples of: 1

Ths41301 Channel 52 V/Us15 mA80 Db150 mA 6 uA2 mV33 V4 V- 40 C+ 85 CSmd/SmtHVSSOP - 81710 mW Reel
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