Amplifiers & Comparators

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Amplifiers & Comparators


Find a large range of amplifiers and comparators for your project circuit design. Browse our range of operational amplifiers (op-amps), as well as the voltage comparators we have to offer. With all of our products sourced from trusted manufacturers, you can be sure that you will find the instrumentation amplifier, audio amplifier IC, or voltage comparator that's ideal for your project.

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  Manufacturer Part No Order Code Manufacturer / Description
Avail Price For
Price Ex. VAT (Inc. VAT)
Quantity
No. of Amplifiers Bandwidth Slew Rate Supply Voltage Range
 
 
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CA3140AEZ
CA3140AEZ - Op Amp, Improved CA3140E, 3140, DIP

SC07949

INTERSIL

Op Amp, Improved CA3140E, 3140, DIP

The CA3140AEZ is a BiMOS Operational Amplifier with MOSFET input/bipolar output. It combines the advantages of high voltage PMOS transistors with high voltage bipolar transistors on a single monolithic chip. Features gate protected MOSFET (PMOS) transistor...

Each

1+ £1.64 (£1.97) 5+ £1.37 (£1.64) 100+ £0.89 (£1.07)

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Min: 1 Mult: 1
1 Amplifier 4.5MHz 9V/µs 4V to 36V
LM358DR2G
LM358DR2G - Op Amp, LM358, 32V, 1MHz, 0.6V/us, 8SOIC

SC13940

ON SEMICONDUCTOR

Op Amp, LM358, 32V, 1MHz, 0.6V/us, 8SOIC

No. of Amplifiers 2 Amplifier
Bandwidth 1MHz
Slew Rate 0.6V/µs

+ See all product info

ON SEMICONDUCTOR 

Op Amp, LM358, 32V, 1MHz, 0.6V/us, 8SOIC

+ Check Stock & Lead Times

168 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

  • 100 more will be available on 23/06/20
  • More stock available week commencing 29/06/20

    No. of Amplifiers 2 Amplifier
    Bandwidth 1MHz
    Slew Rate 0.6V/µs
    Supply Voltage Range 3V to 32V

    168

    1+ £0.20 (£0.24) Price For
    Ex. VAT (Inc. VAT)
    10+ £0.17 (£0.20) Price For
    Ex. VAT (Inc. VAT)
    100+ £0.12 (£0.14) Price For
    Ex. VAT (Inc. VAT)

    Qty

    Each

    1+ £0.20 (£0.24) 10+ £0.17 (£0.20) 100+ £0.12 (£0.14)

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    Min: 1 Mult: 1
    2 Amplifier 1MHz 0.6V/µs 3V to 32V
    OP275GPZ
    OP275GPZ - Op Amp, Audio JFET, DIP8, 275

    SC07996

    ANALOG DEVICES

    Op Amp, Audio JFET, DIP8, 275

    The OP275GPZ is a Dual Bipolar/JFET Audio Operational Amplifier features the Butler Amplifier front end. This new front end design combines both bipolar and JFET transistors to attain amplifiers with the accuracy and low noise performance of bipolar transi...

    Each

    1+ £2.53 (£3.04) 5+ £1.97 (£2.36) 100+ £1.57 (£1.88)

    Restricted Item
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    Min: 1 Mult: 1
    - - - ± 4.5V to ± 22V
    TDA7294V
    TDA7294V - Amp, Audio, 100V, 100W

    SC08456

    STMICROELECTRONICS

    Amp, Audio, 100V, 100W

    The TDA7294V is a DMOS audio amplifier with mute and standby function in Multiwatt15V package. This device is intended for use as audio class AB amplifier in Hi-Fi field applications. It is able to supply highest power into both 4ohm and 8ohm loads even in...

    Each

    1+ £5.16 (£6.19) 10+ £4.04 (£4.85) 100+ £3.70 (£4.44)

    Restricted Item
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    Min: 1 Mult: 1
    - - - ± 10V to ± 40V
    OPA344PA.
    OPA344PA. - Op Amp Low Power RRI/O

    SC03753

    BURR-BROWN

    Op Amp Low Power RRI/O

    No. of Amplifiers 1 Amplifier
    Bandwidth 1MHz
    Slew Rate 0.8V/µs

    + See all product info

    BURR-BROWN 

    Op Amp Low Power RRI/O

    + Check Stock & Lead Times

    12 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

    More stock available week commencing 29/06/20

    No. of Amplifiers 1 Amplifier
    Bandwidth 1MHz
    Slew Rate 0.8V/µs
    Supply Voltage Range -

    12

    1+ £1.08 (£1.30) Price For
    Ex. VAT (Inc. VAT)
    5+ £0.83 (£1.00) Price For
    Ex. VAT (Inc. VAT)
    100+ £0.58 (£0.70) Price For
    Ex. VAT (Inc. VAT)

    Qty

    Each

    1+ £1.08 (£1.30) 5+ £0.83 (£1.00) 100+ £0.58 (£0.70)

    Restricted Item
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    Min: 1 Mult: 1
    1 Amplifier 1MHz 0.8V/µs -
    MCP6022-I/P
    MCP6022-I/P - Op Amp, Dual CMOS, 6022, DIP8

    SC14571

    MICROCHIP

    Op Amp, Dual CMOS, 6022, DIP8

    The MCP6022-I/P is an Operational Amplifier has a gain bandwidth product of 10MHz with a low typical operating current of 1.0mA and an offset voltage that is less than 0.5mV. The MCP6022 uses Microchip's advanced CMOS technology, which provides low bias cu...

    Each

    1+ £1.14 (£1.37) 10+ £1.04 (£1.25) 25+ £0.93 (£1.12) 100+ £0.83 (£1.00)

    Restricted Item
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    Min: 1 Mult: 1
    2 Amplifier 10MHz 7V/µs 2.5V to 5.5V
    LM741CH
    LM741CH - Op Amp, Compensated, H08C-8, 741

    SC07880

    TEXAS INSTRUMENTS

    Op Amp, Compensated, H08C-8, 741

    No. of Amplifiers 1 Amplifier
    Bandwidth 1MHz
    Slew Rate 0.5V/µs

    + See all product info

    TEXAS INSTRUMENTS 

    Op Amp, Compensated, H08C-8, 741

    No. of Amplifiers 1 Amplifier
    Bandwidth 1MHz
    Slew Rate 0.5V/µs
    Supply Voltage Range 10V to 36V

    N/A

    Qty

    Each

    Restricted Item
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    Min: 1 Mult: 1
    1 Amplifier 1MHz 0.5V/µs 10V to 36V
    SSM2019BNZ
    SSM2019BNZ - Preamp, Audio, PDIP8, 2019

    SC08444

    ANALOG DEVICES

    Preamp, Audio, PDIP8, 2019

    The SSM2019BNZ is a Self Contained Audio Preamplifier combining SSM preamplifier design expertise with advanced processing. The result is excellent audio performance from a monolithic device requiring only one external gain set resistor or potentiometer. T...

    Each

    1+ £4.82 (£5.78) 10+ £3.91 (£4.69) 100+ £3.33 (£4.00)

    Restricted Item
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    Min: 1 Mult: 1
    - - - ± 5V to ± 18V
    LM339DT
    LM339DT - Comparator, Quad, 1.3us, SOIC14

    SC13941

    STMICROELECTRONICS

    Comparator, Quad, 1.3us, SOIC14

    Supply Voltage Range 2V to 36V

    + See all product info

    STMICROELECTRONICS 

    Comparator, Quad, 1.3us, SOIC14

    + Check Stock & Lead Times

    17 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

    More stock available week commencing 29/06/20

    No. of Amplifiers -
    Bandwidth -
    Slew Rate -
    Supply Voltage Range 2V to 36V

    17

    1+ £0.07 (£0.08) Price For
    Ex. VAT (Inc. VAT)
    10+ £0.06 (£0.07) Price For
    Ex. VAT (Inc. VAT)

    Qty

    Each

    1+ £0.07 (£0.08) 10+ £0.06 (£0.07)

    Restricted Item
    Add
    Min: 1 Mult: 1
    - - - 2V to 36V
    TDA7293V
    TDA7293V - Amp, Audio, 120V, 100W

    SC08455

    STMICROELECTRONICS

    Amp, Audio, 120V, 100W

    The TDA7293V is a DMOS class AB audio amplifier in 15 pin Multiwatt package. It is intended for use as audio class AB amplifier in Hi-Fi field applications such as home stereo, self powered loudspeakers and top class TV. Due to wide voltage range and high ...

    Each

    1+ £5.12 (£6.14) 10+ £3.89 (£4.67) 100+ £3.45 (£4.14)

    Restricted Item
    Add
    Min: 1 Mult: 1
    - - - ± 12V to ± 50V
    CA3140EZ
    CA3140EZ - Op Amp, MOS IP/Bipolar Op, 3140

    SC07950

    INTERSIL

    Op Amp, MOS IP/Bipolar Op, 3140

    The CA3140EZ is a BiMOS operational amplifier with MOSFET input/bipolar output in 8 pin DIP package. It combines advantages of high voltage PMOS transistors with high voltage bipolar transistors on a single monolithic chip. This BiMOS operational amplifier...

    Each

    1+ £1.54 (£1.85) 5+ £1.33 (£1.60) 50+ £1.13 (£1.36)

    Restricted Item
    Add
    Min: 1 Mult: 1
    1 Amplifier 4.5MHz 9V/µs 4V to 36V
    OP27GPZ
    OP27GPZ - Op Amp, Low Noise Precision, DIP8

    SC07885

    ANALOG DEVICES

    Op Amp, Low Noise Precision, DIP8

    The OP27GPZ is a Precision Operational Amplifier combines the low offset and drift with both high speed and low noise. Offsets down to 25µV and maximum drift of 0.6µV/°C make this ideal for precision instrumentation applications. A gain bandwidth product o...

    Each

    1+ £3.90 (£4.68) 5+ £3.57 (£4.28) 50+ £3.31 (£3.97)

    Restricted Item
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    Min: 1 Mult: 1
    1 Amplifier 8MHz 2.8V/µs ± 4V to ± 18V
    L272M
    L272M - Op Amp, Dual, 350kHz, 1V/us, DIP8

    SC13780

    ON SEMICONDUCTOR

    Op Amp, Dual, 350kHz, 1V/us, DIP8

    The L272M is a high-power dual Operational Amplifier. The operational amplifier is designed for low-impedance loads and delivers output current up to 0.7A. It offers tighter specifications for input bias current, input offset voltage and input offset curre...

    Each

    1+ £0.44 (£0.53) 10+ £0.37 (£0.44) 100+ £0.23 (£0.28)

    Restricted Item
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    Min: 1 Mult: 1
    2 Amplifier 350kHz 1V/µs 4V to 28V
    AD633JNZ
    AD633JNZ - Multiplier 4 Quad 2% 1MHz, DIP, 633

    SC10108

    ANALOG DEVICES

    Multiplier 4 Quad 2% 1MHz, DIP, 633

    The AD633JNZ is a functionally complete, four-quadrant, Analogue Multiplier. It includes high impedance, differential X and Y inputs and a high impedance summing input (Z). The low impedance output voltage is a nominal 10V full scale provided by a buried Z...

    Each

    1+ £10.43 (£12.52) 10+ £9.87 (£11.84)

    Restricted Item
    Add
    Min: 1 Mult: 1
    3 Amplifier - 20V/µs -
    CA3240EZ
    CA3240EZ - Op Amp Dual MOS IP/Bipolar Op, 3240

    SC07952

    INTERSIL

    Op Amp Dual MOS IP/Bipolar Op, 3240

    The CA3240EZ is a 4.5MHz Dual BiMOS Operational Amplifier with MOSFET input/bipolar output. The CA3240A is the dual versions of the popular CA3140 series integrated circuit operational amplifiers. They combine the advantages of MOS and bipolar transistors ...

    Each

    1+ £2.08 (£2.50) 5+ £1.86 (£2.23) 50+ £1.64 (£1.97)

    Restricted Item
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    Min: 1 Mult: 1
    2 Amplifier 4.5MHz 9V/µs 4V to 36V
    AD633ANZ
    AD633ANZ - Analog Multiplier, 4 Quadrant, PDIP

    SC10109

    ANALOG DEVICES

    Analog Multiplier, 4 Quadrant, PDIP

    The AD633ANZ is a 4-quadrant Analogue Multiplier that includes high impedance, differential X and Y inputs and a high impedance summing input (Z). The low impedance output voltage is a nominal 10V full scale provided by a buried Zener. It is laser calibrat...

    Each

    1+ £10.20 (£12.24) 10+ £9.68 (£11.62) 100+ £8.94 (£10.73)

    Restricted Item
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    Min: 1 Mult: 1
    3 Amplifier - 20V/µs -
    LM2904DT
    LM2904DT - 0.6V/µs Slew Rate, 1.1MHz Bandwidth Low Power Dual Operational Amplifier in SOIC-8 Package

    SC15190

    STMICROELECTRONICS

    0.6V/µs Slew Rate, 1.1MHz Bandwidth Low Power Dual Operational Amplifier in SOIC-8 Package

    This circuit consists of two independent, high gain, internally frequency-compensated operational amplifiers designed specifically for automotive and industrial control systems. It operates from a single power supply over a wide range of voltages. The low ...

    Each (Supplied on Cut Tape)

    5+ £0.18 (£0.22) 25+ £0.16 (£0.19) 50+ £0.12 (£0.14)

    Restricted Item
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    Min: 5 Mult: 5
    2 Amplifier 1.1MHz 0.6V/µs 3V to 30V
    ICL7611DCPAZ
    ICL7611DCPAZ - Op Amp, CMOS, 7611, DIP8

    SC07935

    INTERSIL

    Op Amp, CMOS, 7611, DIP8

    The ICL7611DCPAZ is a low power CMOS Operational Amplifier. This device provides the designer with high performance operation at low supply voltages and selectable quiescent currents and an ideal design tool when ultra low input current and low power dissi...

    Each

    1+ £1.55 (£1.86) 5+ £1.45 (£1.74) 100+ £1.34 (£1.61)

    Restricted Item
    Add
    Min: 1 Mult: 1
    1 Amplifier 1.4MHz 1.6V/µs ± 1V to ± 8V
    MC33078DR2G
    MC33078DR2G - Operational Amplifier, 2 Amplifier, 16 MHz, 7 V/µs, ± 5V to ± 18V, SOIC, 8 Pins

    SC15272

    ON SEMICONDUCTOR

    Operational Amplifier, 2 Amplifier, 16 MHz, 7 V/µs, ± 5V to ± 18V, SOIC, 8 Pins

    No. of Amplifiers 2 Amplifier
    Bandwidth 16MHz
    Slew Rate 7V/µs

    + See all product info

    ON SEMICONDUCTOR 

    Operational Amplifier, 2 Amplifier, 16 MHz, 7 V/µs, ± 5V to ± 18V, SOIC, 8 Pins

    + Check Stock & Lead Times

    27 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

    More stock available week commencing 22/06/20

    No. of Amplifiers 2 Amplifier
    Bandwidth 16MHz
    Slew Rate 7V/µs
    Supply Voltage Range ± 5V to ± 18V

    27

    1+ £0.35 (£0.42) Price For
    Ex. VAT (Inc. VAT)
    5+ £0.29 (£0.35) Price For
    Ex. VAT (Inc. VAT)
    100+ £0.24 (£0.29) Price For
    Ex. VAT (Inc. VAT)

    Qty

    Each (Supplied on Cut Tape)

    1+ £0.35 (£0.42) 5+ £0.29 (£0.35) 100+ £0.24 (£0.29)

    Restricted Item
    Add
    Min: 1 Mult: 1
    2 Amplifier 16MHz 7V/µs ± 5V to ± 18V
    AD694ARZ
    AD694ARZ - Transmitter 4-20mA, SOIC16, 694

    SC10448

    ANALOG DEVICES

    Transmitter 4-20mA, SOIC16, 694

    The AD694ARZ is a Monolithic Current that accepts high level signal inputs to drive a standard 4 to 20mA current loop for the control of valves, actuators and other devices commonly used in process control. The input signal is buffered by an input amplifie...

    Each (Supplied on Cut Tape)

    1+ £11.10 (£13.32) 10+ £10.18 (£12.22)

    Restricted Item
    Add
    Min: 1 Mult: 1
    1 Amplifier 300kHz - 4.5V to 36V
    OP177GPZ
    OP177GPZ - Op Amp, Ultra Precision, DIP8, 177

    SC07891

    ANALOG DEVICES

    Op Amp, Ultra Precision, DIP8, 177

    The OP177GPZ is an Ultra-precision Operational Amplifier features one of the highest precision performances of any operational amplifier currently available. Offset voltage of this is only 25µV maximum at room temperature. It combines with its exceptional ...

    Each

    1+ £2.08 (£2.50) 5+ £1.89 (£2.27) 100+ £1.67 (£2.00)

    Restricted Item
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    Min: 1 Mult: 1
    1 Amplifier 600kHz 0.3V/µs ± 3V to ± 18V
    AD623ANZ
    AD623ANZ - Amp Instrumentation, DIP8, 623

    SC10095

    ANALOG DEVICES

    Amp Instrumentation, DIP8, 623

    The AD623ANZ is a single supply, rail to rail, low cost instrumentation amplifier in 8pin DIP package. This easy to use instrumentation amplifier delivers rail to rail output swing on 3V to 12V supply. The AD623 offers superior user flexibility by allowing...

    Each

    1+ £3.84 (£4.61) 10+ £3.26 (£3.91) 100+ £2.83 (£3.40)

    Restricted Item
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    Min: 1 Mult: 1
    1 Amplifier 800kHz 0.3V/µs 2.7V to 12V, ± 2.5V to ± 6V
    TS912IDT
    TS912IDT - Op Amp, Dual, RRIO, L Bias, 8SOIC

    SC13787

    STMICROELECTRONICS

    Op Amp, Dual, RRIO, L Bias, 8SOIC

    Each

    1+ £0.88 (£1.06) 5+ £0.66 (£0.79) 100+ £0.55 (£0.66)

    Restricted Item
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    Min: 1 Mult: 1
    - - - -
    AD712JNZ
    AD712JNZ - Op Amp, Dual BIFET, DIP8, 712

    SC07955

    ANALOG DEVICES

    Op Amp, Dual BIFET, DIP8, 712

    The AD712JNZ is a Precision High Speed BiFET Dual Operational Amplifier offering high performance at very modest prices. Its very low offset voltage and offset voltage drift are the results of advanced laser wafer trimming technology. These performance ben...

    Each

    1+ £4.54 (£5.45) 5+ £4.34 (£5.21) 100+ £4.22 (£5.06)

    Restricted Item
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    Min: 1 Mult: 1
    2 Amplifier 3MHz 16V/µs ± 4.5V to ± 18V
    AD620ANZ
    AD620ANZ - Amp Instrumentation, DIP8, 620

    SC10081

    ANALOG DEVICES

    Amp Instrumentation, DIP8, 620

    The AD620ANZ is a Low Power High Accuracy Instrumentation Amplifier that requires only one external resistor to set gains of 1 to 10,000. It offers lower power (only 1.3mA max supply current), making it a good fit for battery-powered, portable (or remote) ...

    Each

    1+ £8.74 (£10.49) 10+ £7.94 (£9.53) 100+ £6.94 (£8.33)

    Restricted Item
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    Min: 1 Mult: 1
    1 Amplifier 1MHz 1.2V/µs ± 2.3V to ± 18V