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Showing Results For: Op Amps

Op Amps

What is an operational amplifier (Op Amps)?

An operational amplifier is a DC-coupled high potential electronic current amplifier embedded with a differential input and, commonly, one terminal output. In this installation, an operational amplifier generates an output capability that is typically 100,000 times greater than the potential difference between its input points. The first analog computers employed operational amplifiers to carry out mathematical operations in linear, non-linear, and frequency-dependent circuits.

How do Op Amps work?

Mathematical operations, including addition, multiplication, differentiation, and integration, are offered by Amps. They are voltage amplifiers with a single-ended output and a differential input in most cases.

An operational amplifier has two inputs, known as inverting (-) and non-inverting (+) inputs. The output voltage would drop if the inverting input voltage were raised. Alternately, increasing the voltage at the non-inverting input causes an increase in output voltage. The output won't change if both inputs get an equal voltage.

Op Amp Applications

Op amps are employed in a huge range of electronic applications. A voltage follower, a selective inversion circuit, a current-to-voltage converter, an active rectifier, an integrator, a vast array of filters, and a voltage comparator are a few of the more popular uses. This is far from a comprehensive list; in fact, at NSCC, we cover only the numerous operational amplifier and integrated circuit applications for a full quarter of the curriculum. The voltage follower will be the first thing we examine. The gain is equal to one since the full output is sent back. In this scenario, A will equal one since we have an input to the non-inverting input, and the complete output is being sent back. Further applications include:

  • Waveform generators and crystal oscillators
  • Precision rectifiers
  • Precision peak-to-peak detectors
  • Audio- and video-frequency pre-amplifiers and buffers
  • Integrators
  • Filters
  • Differentiators
  • Precision rectifiers
  • Comparators
  • Analogue-to-digital (ADC) and digital-to-analogue (DAC) converters
  • Voltage Clamps
  • Analog Calculators
  • Linear voltage regulators
  • Current regulators

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BD87554YFV-CE2, ROHM
2493 In Stock
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£ 1.63
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£ 1.18
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LM2904EYF-CE2, ROHM
2488 In Stock
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£ 0.70
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LMR1803G-LBTR, ROHM
2998 In Stock
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£ 1.35
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£ 1.17
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LM2904EYFVM-CTR, ROHM
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£ 0.61
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BD7281YG-CTR, ROHM
6086 In Stock
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TLR4377YFV-CE2, ROHM
2498 In Stock
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£ 1.26
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TLR4376YFV-CE2, ROHM
2498 In Stock
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£ 1.41
Renesas Electronics
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UPC812G2-E2-A, Renesas Electronics
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2500 +
£ 0.96
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ISL28113FEZ-T7, Renesas Electronics
2998 In Stock
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£ 0.21
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ISL32435EIBZ, Renesas Electronics
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ISL43112IHZ-T, Renesas Electronics
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ISL83076EIBZA-T, Renesas Electronics
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ISL84467IRTZ-T, Renesas Electronics
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£ 0.76
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MCP6496UT-E/OT, Microchip
2998 In Stock
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£ 0.43
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TLR2376YFVM-CTR, ROHM
6048 In Stock
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2993 In Stock
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ISL3179EIBZ-T, Renesas Electronics
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£ 1.57
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MCP6496RT-E/OT, Microchip
2998 In Stock
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£ 0.43
Renesas Electronics
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ISL28213FBZ, Renesas Electronics
3781 In Stock
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ISL81483IBZ-T, Renesas Electronics
2498 In Stock
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ISL28230CBZ-T7, Renesas Electronics
998 In Stock
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ISL28130FHZ-T7, Renesas Electronics
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£ 0.82
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LMR1803YG-CTR, ROHM
2998 In Stock
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New Items
New items
NCV20231SN2T1G, ON Semiconductor

NCV20231SN2T1G, ON Semiconductor

The ON Semiconductor NCV series of op amps feature a wide supply range of 2.7 V to 36 V with an input offset voltage as low as ±0.95 mV max. These op amps are available in single, dual, and quad channel configurations. Low input offset voltage 0.95mV type High accuracy GBWP of 3 MHz Higher slew rate
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NJM4558M-TE3, New Japan Radio

NJM4558M-TE3, New Japan Radio

The New Japan Radio NJM4558 series is of dual high gain operational amplifiers with internal compensation circuit and constructed on a single silicon chip. It offers excellent characteristics by combining the parameters adjusted for a monolithic chip. The channel separation characteristic is suitable for measuring instruments. High Voltage Gain High Input Resistance Bipolar Technology
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NJM324CG-TE2, New Japan Radio

NJM324CG-TE2, New Japan Radio

The New Japan Radio NJM324C series consists of independent, high gain, internally frequency compensated operation amplifiers which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. Operating temperature range is -40°C to 85°C
New items
NJM3472G-TE2, New Japan Radio

NJM3472G-TE2, New Japan Radio

The New Japan Radio NJM3472 series are high speed single supply operational amplifier. It is suitable for inverter current sense application, motor load current sense application and active filter. Operating temperature range is -40°C to 125°C High Slew Rate High Bandwidth
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LT6210CS6#TRMPBF, Linear Technology

LT6210CS6#TRMPBF, Linear Technology

Current Feedback Op Amps, Linear Technology A range of Current Feedback operational amplifiers from Linear Technology. The current feedback topology employed in these op amps enables better high frequency performance than can be obtained from the more common voltage feedback architecture making these devices ideal for high speed video applications. Typical applications for these high speed op amps include video and RGB amplifiers, ADSL and cable drivers, test equipment amplifiers and high speed buffers. Operational Amplifiers, Linear Technology Linear Technology produces a comprehensive range of high performance operational amplifiers (Op Amps) suitable for a wide variety of signal processing applications. The Op Amp categories include High Speed amplifiers, Low noise amplifiers, Zero-drift amplifiers, Low-power and Micro-power amplifiers, Current Feedback amplifiers and various Precision amplifiers.
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UPC812G2-E2-A, Renesas Electronics

UPC812G2-E2-A, Renesas Electronics

The Renesas Electronics provides an unique J-FET input dual operational amplifiers that uses a high-speed PNP transistor for the output stage to achieve fast response and high stability. Built-In Phase Compensation Circuit Built-In Output Short Circuit Protection Unity gain frequency is 4 mhz
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ADA4692-4ARUZ, Analog Devices

ADA4692-4ARUZ, Analog Devices

Operational Amplifiers, Analog Devices Operational Amplifiers, Analog Devices
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MAX492CPA+, Maxim

MAX492CPA+, Maxim

Low-Power and Precision Operational Amplifiers, Maxim Integrated The operational amplifiers have low input offset voltage and drift. They are ideal for power-sensitive sensor interface applications where precision and low-noise performance enable the input voltage to scale. Operational Amplifiers, Maxim Integrated
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MAX4478ASD+, Maxim

MAX4478ASD+, Maxim

Precision and Low-Noise Operational Amplifiers, Maxim Integrated The precision and low-noise operational amplifiers are crucially specified for the input offset voltage and the input voltage noise. They are often used to condition the analogue signal from a sensor before it enters an Analogue-to-Digital Converter (ADC). Operational Amplifiers, Maxim Integrated
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MAX9939AUB+, Maxim

MAX9939AUB+, Maxim

Programmable Gain Amplifiers (PGA), Maxim Integrated Programmable Gain Amplifiers (PGA) Programmable Gain Amplifiers are Operational, Instrumentation or Differential Amplifiers in which the gain can be programmed or selected, either via hardware (IC pin selection) or software using a serial communications link.
New items
MAX412ESA+, Maxim

MAX412ESA+, Maxim

High-Voltage Operational Amplifiers, Maxim Integrated High-voltage operational amplifiers are specified in applications where an input signal is greater than 10 V or ±5 V and an accurate output is required. Operational Amplifiers, Maxim Integrated
New items
MCP6H04-E/ST, Microchip

MCP6H04-E/ST, Microchip

MCP6H01/02/04 Operational Amplifiers Operational Amplifiers, Microchip
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like Op Amps and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding Op Amps or any other product.
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Yes, we offer special discounts on orders above £200 for Op Amps and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including Op Amps.
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