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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No. of Amplifiers Bandwidth Slew Rate Supply Voltage Range
 
 
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CA3140AEZ
CA3140AEZ - Op Amp, Improved CA3140E, 3140, DIP

SC07949

Op Amp, Improved CA3140E, 3140, DIP

INTERSIL

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

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

ON SEMICONDUCTOR

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

265 in stock ready for despatch (UK stock): Order before 18:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 26/10/20

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

265 In stock

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
SSM2019BNZ
SSM2019BNZ - Preamp, Audio, PDIP8, 2019

SC08444

Preamp, Audio, PDIP8, 2019

ANALOG DEVICES

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)

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Min: 1 Mult: 1
- - - ± 5V to ± 18V
TDA7294V
TDA7294V - Amp, Audio, 100V, 100W

SC08456

Amp, Audio, 100V, 100W

STMICROELECTRONICS

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+ £5.163 (£6.20) 10+ £4.042 (£4.85) 100+ £3.702 (£4.44)

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Min: 1 Mult: 1
- - - ± 10V to ± 40V
TDA7293V
TDA7293V - Amp, Audio, 120V, 100W

SC08455

Amp, Audio, 120V, 100W

STMICROELECTRONICS

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)

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Min: 1 Mult: 1
- - - ± 12V to ± 50V
CA3240EZ
CA3240EZ - Op Amp Dual MOS IP/Bipolar Op, 3240

SC07952

Op Amp Dual MOS IP/Bipolar Op, 3240

INTERSIL

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)

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Min: 1 Mult: 1
2 Amplifier 4.5MHz 9V/µs 4V to 36V
MCP6022-I/P
MCP6022-I/P - Op Amp, Dual CMOS, 6022, DIP8

SC14571

Op Amp, Dual CMOS, 6022, DIP8

MICROCHIP

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)

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Min: 1 Mult: 1
2 Amplifier 10MHz 7V/µs 2.5V to 5.5V
L272M
L272M - Op Amp, Dual, 350kHz, 1V/us, DIP8

SC13780

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

ON SEMICONDUCTOR

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

Restricted Item
2 Amplifier 350kHz 1V/µs 4V to 28V
OP275GPZ
OP275GPZ - Op Amp, Audio JFET, DIP8, 275

SC07996

Op Amp, Audio JFET, DIP8, 275

ANALOG DEVICES

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)

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Min: 1 Mult: 1
- - - ± 4.5V to ± 22V
LM339DT
LM339DT - Comparator, Quad, 1.3us, SOIC14

SC13941

Comparator, Quad, 1.3us, SOIC14

STMICROELECTRONICS

Supply Voltage Range 2V to 36V

+ See all product info

STMICROELECTRONICS 

Comparator, Quad, 1.3us, SOIC14

+ Check Stock & Lead Times

27 in stock ready for despatch (UK stock): Order before 18:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 26/10/20

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

27 In stock

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

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Min: 1 Mult: 1
- - - 2V to 36V
CA3140EZ
CA3140EZ - Op Amp, MOS IP/Bipolar Op, 3140

SC07950

Op Amp, MOS IP/Bipolar Op, 3140

INTERSIL

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

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Min: 1 Mult: 1
1 Amplifier 4.5MHz 9V/µs 4V to 36V
OPA344PA.
OPA344PA. - Op Amp Low Power RRI/O

SC03753

Op Amp Low Power RRI/O

BURR-BROWN

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

20 in stock ready for despatch (UK stock): Order before 18:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 26/10/20

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

20 In stock

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)

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Min: 1 Mult: 1
1 Amplifier 1MHz 0.8V/µs -
OP27GPZ
OP27GPZ - Op Amp, Low Noise Precision, DIP8

SC07885

Op Amp, Low Noise Precision, DIP8

ANALOG DEVICES

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)

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Min: 1 Mult: 1
1 Amplifier 8MHz 2.8V/µs ± 4V to ± 18V
ICL7611DCPAZ
ICL7611DCPAZ - Op Amp, CMOS, 7611, DIP8

SC07935

Op Amp, CMOS, 7611, DIP8

INTERSIL

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)

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Min: 1 Mult: 1
1 Amplifier 1.4MHz 1.6V/µs ± 1V to ± 8V
LT1013DS8#PBF
LT1013DS8#PBF - Op Amp, Dual Precision, SMD, 1013

SC07976

Op Amp, Dual Precision, SMD, 1013

LINEAR TECHNOLOGY

The LT1013DS8#PBF is a dual precision Operational Amplifier in the 8-pin industry standard configuration. This can be operated off a single 5V power supply, input common mode range includes ground, the output can also swing to within a few mill volts of gr...

Each

1+ £2.29 (£2.75) 5+ £1.99 (£2.39)

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Min: 1 Mult: 1
2 Amplifier 800kHz 0.4V/µs ± 2V to ± 18V
AD694JNZ
AD694JNZ - Transmitter 420mA, DIP16, 694

SC10449

Transmitter 420mA, DIP16, 694

ANALOG DEVICES

The AD694JNZ 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

1+ £16.22 (£19.46) 10+ £14.50 (£17.40) 100+ £11.73 (£14.08)

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Min: 1 Mult: 1
1 Amplifier 300kHz - -
AD8307AN
AD8307AN - DC Log Amp 500MHz

SC03678

DC Log Amp 500MHz

ANALOG DEVICES

No. of Amplifiers 1 Amplifier

+ See all product info

ANALOG DEVICES 

DC Log Amp 500MHz

+ Check Stock & Lead Times

2 in stock ready for despatch (UK stock): Order before 18:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 26/10/20

No. of Amplifiers 1 Amplifier
Bandwidth -
Slew Rate -
Supply Voltage Range -

2 In stock

1+ £11.74 (£14.09) Price For
Ex. VAT (Inc. VAT)
5+ £10.78 (£12.94) Price For
Ex. VAT (Inc. VAT)
50+ £9.88 (£11.86) Price For
Ex. VAT (Inc. VAT)

Qty

Each

1+ £11.74 (£14.09) 5+ £10.78 (£12.94) 50+ £9.88 (£11.86)

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Min: 1 Mult: 1
1 Amplifier - - -
OP37GPZ
OP37GPZ - Op Amp, Precision, DIP8

SC07887

Op Amp, Precision, DIP8

ANALOG DEVICES

The OP37GPZ is a Low Noise Precision High Speed Operational Amplifier optimized for circuits with gains greater than five. This design change increases slew rate to 17V/ms and gain-bandwidth product to 63MHz. It provides the low offset and drift of the OP0...

Each

1+ £2.18 (£2.62) 5+ £1.72 (£2.06) 100+ £1.57 (£1.88)

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Min: 1 Mult: 1
1 Amplifier 63MHz 17V/µs ± 4V to ± 18V
AD811ANZ
AD811ANZ - Op Amp, Video, DIP8

SC08002

Op Amp, Video, DIP8

ANALOG DEVICES

The AD811ANZ is a High Performance Video Operational Amplifier optimized for broadcast-quality video systems. The -3dB bandwidth of 120MHz at a gain of +2 and the differential gain and phase of 0.01% and 0.01° (RL = 150R) make it an excellent choice for al...

Each

1+ £9.54 (£11.45) 5+ £8.67 (£10.40) 100+ £7.95 (£9.54)

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Min: 1 Mult: 1
- - 2500V/µs ± 4.5V to ± 18V
AD712JNZ
AD712JNZ - Op Amp, Dual BIFET, DIP8, 712

SC07955

Op Amp, Dual BIFET, DIP8, 712

ANALOG DEVICES

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)

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Min: 1 Mult: 1
2 Amplifier 3MHz 16V/µs ± 4.5V to ± 18V
OP177GPZ
OP177GPZ - Op Amp, Ultra Precision, DIP8, 177

SC07891

Op Amp, Ultra Precision, DIP8, 177

ANALOG DEVICES

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)

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Min: 1 Mult: 1
1 Amplifier 600kHz 0.3V/µs ± 3V to ± 18V
AD694ARZ
AD694ARZ - Transmitter 4-20mA, SOIC16, 694

SC10448

Transmitter 4-20mA, SOIC16, 694

ANALOG DEVICES

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)

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Min: 1 Mult: 1
1 Amplifier 300kHz - 4.5V to 36V
LM2904DT
LM2904DT - 0.6V/µs Slew Rate, 1.1MHz Bandwidth Low Power Dual Operational Amplifier in SOIC-8 Package

SC15190

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

STMICROELECTRONICS

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)

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Min: 5 Mult: 5
2 Amplifier 1.1MHz 0.6V/µs 3V to 30V
TDA8950TH/N1
TDA8950TH/N1 - Amp, Audio, 340W, D, 24HSOP

SC12583

Amp, Audio, 340W, D, 24HSOP

NXP

The TDA8950TH/N1 is a high efficiency, two channel class D audio power amplifier in 24 pin HSOP package. The typical output power is 2 x 150W with speaker load impedance of 4ohm. For each channel, the audio input signal is converted into a digital PWM sign...

Each

1+ £4.38 (£5.26) 10+ £3.84 (£4.61) 100+ £3.28 (£3.94) 250+ £2.73 (£3.28)

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Min: 1 Mult: 1
- - - ± 12.5V to ± 40V
CA3130EZ
CA3130EZ - Op Amp, MOS IP/CMOS Output, 3130, DIP8

SC07896

Op Amp, MOS IP/CMOS Output, 3130, DIP8

INTERSIL

The CA3130EZ is a 15MHz BiMOS Operational Amplifier with MOSFET input/CMOS output. It combine the advantage of both CMOS and bipolar transistors. Gate-protected P-channel MOSFET (PMOS) transistors are used in the input circuit to provide very-high-input im...

Each

1+ £1.66 (£1.99) 5+ £1.45 (£1.74)

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Min: 1 Mult: 1
1 Amplifier 15MHz 9V/µs ± 2.5V to ± 8V