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
  
                       
INA117P


Differential Amplifiers V 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 : 121
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USD 7.6666

Multiples of: 1

Ina1171 Channel          - 40 C+ 85 CThrough HolePDIP - 8  Tube
THS7530PWP


Differential Amplifiers Fully Diff Cont Var Gain Amplifier
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Texas Instruments Availability : 118
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USD 4.719

Multiples of: 1

Ths75301 Channel300 Mhz1.25 Kv/Us9 uA56 Db  40 uA 5.5 V4.5 V- 40 C+ 85 CSmd/SmtHTSSOP - 143 W Tube
THS4131CD


Differential Amplifiers Full Diff I/O Low N
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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 : 118
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USD 6.3727

Multiples of: 1

Ths41311 Channel 52 V/Us12.3 mA80 Db To 95 Db150 mA 6 uA2 mV33 V4 V0 C+ 70 CSmd/SmtSOIC - 81020 mW Tube
THS4121IDGN


Differential Amplifiers Fully Differential CMOS
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Texas Instruments Availability : 114
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USD 4.6039

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Ths41211 Channel 55 V/Us13.5 mA64 Db100 mA 1.2 pA8 mV3.5 V3 V- 40 C+ 85 CSmd/SmtHVSSOP - 81710 mW Tube
THS4130CD


Differential Amplifiers Full Diff I/O Low N
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Texas Instruments Availability : 111
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USD 6.325

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Ths41301 Channel 52 V/Us12.3 mA80 Db To 95 Db85 mA 6 uA2 mV33 V4 V0 C+ 70 CSmd/SmtSOIC - 81020 mW Tube
THS4505DGK


Differential Amplifiers Wideband Low-Dist Fully Differential
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Texas Instruments Availability : 109
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USD 3.8295

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Ths45051 Channel200 Mhz1.8 Kv/Us16 mA74 Db To 80 Db130 mA 4.6 uA7 mV15 V4.5 V- 40 C+ 85 CSmd/SmtMSOP - 8385 mW Tube
INA157U


differential opamps differential 1 8v ~ 36v, ±4v ~ 18v 4mhz (-3db) 14 v/us soic-8_150mil 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.

Texas Instruments Availability : 107
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USD 2.6285

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THS4151IDGN


Differential Amplifiers Fully Differential I/O High Slew Rate
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Texas Instruments Availability : 107
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USD 10.3385

Multiples of: 1

Ths41511 Channel 650 V/Us17.5 mA75 Db To 83 Db85 mA 15 uA7 mV33 V4 V- 40 C+ 85 CSmd/SmtHTSSOP - 81070 mW Tube
THS4141CD


Differential Amplifiers Full Diff I/O Hi Sl
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Texas Instruments Availability : 106
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USD 6.0523

Multiples of: 1

Ths41411 Channel 450 V/Us13.2 mA75 Db To 84 Db85 mA 15 uA7 mV33 V4 V0 C+ 70 CSmd/SmtSOIC - 81020 mW Tube
THS4121CD


SP Amp DIFF AMP Single ±1.75V/3.5V 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 : 102
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USD 3.663

Multiples of: 1

Ths41211 Channel  13.5 mA64 Db440 mA 1.2 pA8 mV3.5 V3 V0 C+ 70 CSmd/SmtSOIC - 81020 mW Tube
THS4531AIDGKR


OP Amp Single GP R-R O/P ±2.75V/5.5V 8-Pin VSSOP T/R
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Texas Instruments Availability : 97
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USD 2.0777

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Ths4531a1 Channel27 Mhz200 V/Us 116 Db50 mA 315 nA0.4 mV5.5 V2.5 V- 40 C+ 125 CSmd/SmtVSSOP - 8  Reel
AD8205YRZ-RL


Differential Amplifiers Single Supply Diff Amp w/Bipolar Output
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Analog Devices Availability : 97
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USD 3.3018

Multiples of: 1

Ad82051 Channel50 Khz0.5 V/Us 78 Db   2 mV5.5 V4.5 V- 40 C+ 150 CSmd/SmtSOIC - 8  Cut Tape
ADA4945-1ACPZ-R2


Differential Amplifiers Differential Prec ADC Driver
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Analog Devices Availability : 97
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USD 3.694

Multiples of: 1

Ada4945 - 11 Channel 600 V/Us - 110 Db170 mA - 2.5 uA10 uV10 V3 V- 40 C+ 125 CSmd/SmtLFCSP - 16  Cut Tape
AD8278ARZ-R7


Differential Amplifiers SingleG=0/5.2 LowPowerWideInputRange
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Analog Devices Availability : 97
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USD 3.8046

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Ad82781 Channel 1.4 V/Us 80 Db   100 uV  - 40 C+ 125 CSmd/SmtSOIC - 8  Reel
AD8271ARMZ-R7


Analog Devices Differential Amplifiers Prog Gain PREC
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Analog Devices Availability : 97
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USD 4.1969

Multiples of: 1

Ad82711 Channel20 Mhz30 V/Us2.6 mA A t +/- 15 v80 Db  0.5 uA A t +/- 15 v600 uV  - 40 C+ 85 CSmd/SmtMSOP - 10  Reel
ADA4937-1YCPZ-R7


Differential Amplifiers Ultra Low Distortion ADC Dvr SGL
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Analog Devices Availability : 97
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USD 6.2705

Multiples of: 1

Ada4937 - 11 Channel1.9 Ghz6000 V/Us39.5 mA- 69 Db70 mA39.5 mA- 10 uA1 mV5 V3.3 V- 40 C+ 105 CSmd/SmtLFCSP - 16  Reel
THS4502IDGN


Differential Amplifiers Hi-Sp 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 : 97
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USD 9.4864

Multiples of: 1

Ths45021 Channel300 Mhz2.8 Kv/Us23 mA74 Db To 80 Db120 mA 4.6 uA4 mV15 V4.5 V- 40 C+ 85 CSmd/SmtHTSSOP - 81710 mW Tube
LMH6401IRMZR


Differential Amplifiers 4.5 GHz ultra wideband digital variable gain amplifier 16-UQFN-HR -40 to 85
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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 : 97
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USD 17.135

Multiples of: 1

 Single                 
AD8137YRZ-REEL


Differential Amplifiers Low Power/Cost Diff.10-12 Bit ADC Driver
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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 : 96
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USD 1.7535

Multiples of: 1

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
PGA870IRHDR


SP Amp DIFF AMP Single 5.25V 28-Pin VQFN EP T/R
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Texas Instruments Availability : 96
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USD 11.2585

Multiples of: 1

Pga870             Smd/SmtVQFN - 28  Reel
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