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 amplifiers.

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. Here are some examples of how they are used:

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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Beskrivning Pris 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
RS-artikelnummer 889-5689
Tillv. art.nrMCP6001T-I/OT
VarumärkeMicrochip
1,667 kr
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General Purpose Surface Mount SOT-23 Single 1 5 3 V, 5 V 1MHz - - 0.6V/µs - +85 °C -40 °C
RS-artikelnummer 779-9255
Tillv. art.nrLT1413CN8#PBF
VarumärkeAnalog Devices
43,79 kr
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Low Power Through Hole PDIP Dual 2 8 5 V 950kHz - ±15V 0.3V/µs - +85 °C -40 °C
RS-artikelnummer 155-6689
Tillv. art.nrLT1413CN8#PBF
VarumärkeAnalog Devices
29,287 kr
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Low Power Through Hole PDIP Dual 2 8 5 V 950kHz - ±15V 0.3V/µs - +85 °C -40 °C
RS-artikelnummer 698-9041
Tillv. art.nrMCP6001T-I/OT
VarumärkeMicrochip
2,66 kr
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General Purpose Surface Mount SOT-23 Single 1 5 3 V, 5 V 1MHz - - 0.6V/µs - +85 °C -40 °C
RS-artikelnummer 168-6810
Tillv. art.nrLM324D
VarumärkeSTMicroelectronics
0,629 kr
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Low Power Surface Mount SOIC Dual, Single 4 14 5 → 28 V 1.3MHz - ±12 V, ±3 V, ±5 V, ±9 V 0.4V/µs - +70 °C 0 °C
RS-artikelnummer 922-3189
Tillv. art.nrTL082IP
VarumärkeTexas Instruments
4,059 kr
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- - - - - - - - - - - - - -
RS-artikelnummer 165-7716
Tillv. art.nrLM324DT
VarumärkeSTMicroelectronics
0,868 kr
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Low Power Surface Mount SOIC Dual, Single 4 14 5 → 28 V 1.3MHz - ±12 V, ±3 V, ±5 V, ±9 V 0.4V/µs - +70 °C 0 °C
RS-artikelnummer 714-0805
Tillv. art.nrLM324D
VarumärkeSTMicroelectronics
0,941 kr
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Low Power Surface Mount SOIC Dual, Single 4 14 5 → 28 V 1.3MHz - ±12 V, ±3 V, ±5 V, ±9 V 0.4V/µs - +70 °C 0 °C
RS-artikelnummer 661-1410
Tillv. art.nrTL082IP
VarumärkeTexas Instruments
5,687 kr
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- Through Hole PDIP Dual 2 8 - 3MHz - ±12 V, ±15 V, ±5 V, ±9 V 13V/µs - +85 °C -40 °C
RS-artikelnummer 714-0809
Tillv. art.nrLM324DT
VarumärkeSTMicroelectronics
2,482 kr
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Low Power Surface Mount SOIC Dual, Single 4 14 5 → 28 V 1.3MHz - ±12 V, ±3 V, ±5 V, ±9 V 0.4V/µs - +70 °C 0 °C
RS-artikelnummer 812-2509
Tillv. art.nrOPA1641AID
VarumärkeTexas Instruments
18,054 kr
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Audio Surface Mount SOIC Dual, Single 1 8 4.5 → 36 V 11MHz - ±2.25 → ±18V 20V/µs 1 kHz +85 °C -40 °C
RS-artikelnummer 162-7798
Tillv. art.nrOPA1641AID
VarumärkeTexas Instruments
15,271 kr
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Audio Surface Mount SOIC Dual, Single 1 8 4.5 → 36 V 11MHz - ±2.25 → ±18V 20V/µs 1 kHz +85 °C -40 °C
RS-artikelnummer 761-8260
Tillv. art.nrLT1413S8#PBF
VarumärkeAnalog Devices
48,29 kr
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Low Power Surface Mount SOIC Dual, Single 2 8 5 V 950kHz - ±15V 0.4V/µs - +85 °C -40 °C
RS-artikelnummer 536-1041
Tillv. art.nrLM1458M/NOPB
VarumärkeTexas Instruments
8,381 kr
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- Surface Mount SOIC Dual 2 8 - - - - 0.5V/µs - +70 °C 0 °C
RS-artikelnummer 545-4856
Tillv. art.nrLTC1051CN8#PBF
VarumärkeAnalog Devices
89,03 kr
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Chopper Stabilized Through Hole PDIP Dual, Single 2 8 5 → 15 V 2.5MHz - ±3 V, ±5 V 4V/µs - +85 °C -40 °C
RS-artikelnummer 770-9805
Tillv. art.nrMCP601-E/P
VarumärkeMicrochip
4,467 kr
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General Purpose Through Hole PDIP Single 1 8 2.7 → 6 V 2.8MHz - - 2.3V/µs - +125 °C -40 °C
RS-artikelnummer 153-3396
Tillv. art.nrLTC1051CN8#PBF
VarumärkeAnalog Devices
59,31 kr
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Chopper Stabilized Through Hole PDIP Dual, Single 2 8 5 → 15 V 2.5MHz - ±3 V, ±5 V 4V/µs - +85 °C -40 °C
RS-artikelnummer 809-6406
Tillv. art.nrRC4580IP
VarumärkeTexas Instruments
9,44 kr
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Audio Through Hole PDIP Dual 2 8 - 12MHz - ±2 → ±18V 5V/µs 1 kHz +85 °C -40 °C
RS-artikelnummer 709-5547
Tillv. art.nrOP11EPZ
VarumärkeAnalog Devices
162,23 kr
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General Purpose Through Hole PDIP Dual 4 14 - - - - 1V/µs - +70 °C 0 °C
RS-artikelnummer 709-2129
Tillv. art.nrLM258P
VarumärkeTexas Instruments
2,885 kr
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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 - +85 °C -25 °C
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