Op Amps

Op Amps, short for Operational Amplifiers, are semiconductor devices commonly used in analogue electronic circuits. They work by receiving an input signal and amplifying it into a stronger output signal. Op Amps offer a very high voltage gain.

How do Op Amps work?

Op Amps provide mathematical operations such as addition, multiplication, differentiation, and integration. They are voltage amplifiers which usually have a differential input and a single-ended output.

There are two inputs into an Operational Amplifier which are called inverting (-) and non-inverting (+) inputs. If you were to increase the voltage to the inverting input, the output voltage decreases. Alternatively, if you increase the voltage to the non-inverting input, the output voltage increases. If an equal voltage is supplied to both inputs, the output will not change.

What is a differential amplifier?

Op Amps are often referred to as differential amplifiers. This is because the output of an Op-Amp is relative to the difference between the input voltages.

Where are Op Amps used?

Operational amplifiers have a wide variety of uses in electronic circuits.

Op Amp Applications

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

...
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Description Prix Amplifier Type Mounting Type Package Type Power Supply Type Number of Channels per Chip Pin Count Typical Single Supply Voltage Typical Gain Bandwidth Product Output Type Typical Dual Supply Voltage Typical Slew Rate Maximum Operating Frequency Maximum Operating Temperature Minimum Operating Temperature
N° de stock RS 160-3346
Référence fabricantAD8591ARTZ-REEL7
0,324 €
Each (On a Reel of 3000)
Unité
Precision Surface Mount SOT-23 Single 1 6 2.5 → 6 V 3MHz - - 5V/µs 1 MHz +85 °C -40 °C
N° de stock RS 534-4169
Référence fabricantLMC6482IN/NOPB
4,18 €
Each
Unité
- Through Hole MDIP Single 2 8 5 → 15 V 1.5MHz - - 1.3V/µs - +85 °C -40 °C
N° de stock RS 121-8816
Référence fabricantLMC6482IN/NOPB
3,36 €
Each (In a Tube of 40)
Unité
- Through Hole PDIP Single 2 8 5 → 15 V 1.5MHz - - 1.3V/µs - +85 °C -40 °C
N° de stock RS 423-686
Référence fabricantLTC6087CMS8#PBF
1,128 €
Each (In a Pack of 5)
Unité
- Surface Mount MSOP Single 2 8 3 V, 5 V 14MHz - - 7.2V/µs - +70 °C 0 °C
N° de stock RS 923-6731
Référence fabricantLM358APE4
0,301 €
Each (In a Tube of 50)
Unité
Precision Through Hole PDIP Dual, Single 2 8 5 → 28 V 700kHz - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 0.3V/µs - +70 °C 0 °C
N° de stock RS 162-8728
Référence fabricantTLV2371IP
1,177 €
Each (In a Tube of 50)
Unité
Precision Through Hole PDIP Single 1 8 2.7 → 16 V 3MHz - - 2.4V/µs 21 kHz +125 °C -40 °C
N° de stock RS 379-2538
Référence fabricantMCP601-I/P
MarqueMicrochip
0,41 €
Each (In a Pack of 5)
Unité
General Purpose Through Hole PDIP Single 1 8 3 V, 5 V 2.8MHz - - 2.3V/µs - +85 °C -40 °C
N° de stock RS 825-3643
Référence fabricantTLV2371IP
1,38 €
Each (In a Pack of 5)
Unité
Precision Through Hole PDIP Single 1 8 2.7 → 16 V 3MHz - - 2.4V/µs 21 kHz +125 °C -40 °C
N° de stock RS 709-5109
Référence fabricantAD8648ARZ
2,25 €
Each
Unité
- Surface Mount SOIC Single 4 14 3 V, 5 V 24MHz - - 11V/µs - +125 °C -40 °C
N° de stock RS 709-2100
Référence fabricantLM358APE4
0,31 €
Each (In a Pack of 10)
Unité
Precision Through Hole PDIP Dual, Single 2 8 5 → 28 V 700kHz - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 0.3V/µs - +70 °C 0 °C
N° de stock RS 412-848
Référence fabricantOP262GSZ
4,77 €
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Unité
- Surface Mount SOIC Dual, Single 2 8 3 → 9 V 15MHz - ±3 V, ±5 V 10V/µs - +125 °C -40 °C
N° de stock RS 100-3812
Référence fabricantTLV2252AIP
3,362 €
Each (In a Tube of 50)
Unité
Precision Through Hole PDIP Dual, Single 2 8 3 V, 5 V 200kHz - ±3V 0.12V/µs - +125 °C -40 °C
N° de stock RS 356-8723
Référence fabricantTLV2252AIP
3,96 €
Each
Unité
Precision Through Hole PDIP Dual, Single 2 8 3 V, 5 V 200kHz - ±3V 0.12V/µs - +125 °C -40 °C
N° de stock RS 144-9129
Référence fabricantMCP601-I/P
MarqueMicrochip
0,305 €
Each (In a Tube of 60)
Unité
General Purpose Through Hole PDIP Single 1 8 3 V, 5 V 2.8MHz - - 2.3V/µs - +85 °C -40 °C
N° de stock RS 661-0546
Référence fabricantLM358AD
0,28 €
Each (In a Pack of 10)
Unité
Precision Surface Mount SOIC Dual, Single 2 8 5 → 28 V 700kHz - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 0.3V/µs - +70 °C 0 °C
N° de stock RS 121-8670
Référence fabricantLM348N
0,442 €
Each (In a Tube of 25)
Unité
Precision Through Hole PDIP Dual 4 14 - 1MHz - ±12 V, ±15 V, ±5 V, ±9 V 0.5V/µs - +70 °C 0 °C
N° de stock RS 759-3091
Référence fabricantOP413FSZ-REEL
9,21 €
Each
Unité
Low Noise Surface Mount SOIC W Dual 4 16 - 3.5MHz - ±18V 1.2V/µs - +85 °C -40 °C
N° de stock RS 159-8174
Référence fabricantOP413FSZ-REEL
6,792 €
Each (On a Reel of 1000)
Unité
Low Noise Surface Mount SOIC W Dual 4 16 - 3.5MHz - ±18V 1.2V/µs - +85 °C -40 °C
N° de stock RS 661-0717
Référence fabricantOPA2251UA
3,00 €
Each
Unité
Precision Surface Mount SOIC Dual, Single 2 8 3 → 28 V 35kHz - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 0.01V/µs - +85 °C -40 °C
N° de stock RS 145-7304
Référence fabricantTL074ACD
0,697 €
Each (In a Tube of 50)
Unité
- Surface Mount SOIC Dual 4 14 - 3MHz - ±12 V, ±15 V, ±5 V, ±9 V 13V/µs - +70 °C 0 °C