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 661-0026
Tillv. art.nrTL061CDR
VarumärkeTexas Instruments
3,64 kr
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- Surface Mount SOIC Dual 1 8 - 1MHz - ±12 V, ±15 V, ±5 V, ±9 V 3.5V/µs - +70 °C 0 °C
RS-artikelnummer 165-3343
Tillv. art.nrMCP6001RT-E/OT
VarumärkeMicrochip
1,977 kr
Each (On a Reel of 3000)
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General Purpose Surface Mount SOT-23 Single 1 5 1.8 → 6 V 1MHz - - 0.6V/µs - +125 °C -40 °C
RS-artikelnummer 901-3241
Tillv. art.nrLT1001CN8#PBF
VarumärkeAnalog Devices
36,088 kr
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Low Noise, Precision Through Hole PDIP Dual 1 8 - 800kHz - ±12 V, ±15 V, ±18 V, ±5 V, ±9 V 0.25V/µs - +125 °C 0 °C
RS-artikelnummer 121-8742
Tillv. art.nrLM13700N/NOPB
VarumärkeTexas Instruments
15,688 kr
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Transconductance Through Hole MDIP Dual, Single 2 16 3 → 28 V 2MHz - ±12 V, ±15 V, ±9 V 50V/µs - +70 °C 0 °C
RS-artikelnummer 660-4364
Tillv. art.nrOPA656UB
VarumärkeTexas Instruments
102,99 kr
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- Surface Mount SOIC Dual 1 8 - 230MHz - ±5V - - +85 °C -40 °C
RS-artikelnummer 920-3453
Tillv. art.nrLM324AD
VarumärkeTexas Instruments
2,844 kr
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Precision Surface Mount SOIC Dual, Single 4 14 5 → 28 V 1.2MHz - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 0.5V/µs - +70 °C 0 °C
RS-artikelnummer 661-1072
Tillv. art.nrRC4558D
VarumärkeTexas Instruments
3,64 kr
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- Surface Mount SOIC Dual 2 8 - 3MHz - ±12 V, ±9 V 1.7V/µs - +70 °C 0 °C
RS-artikelnummer 858-427
Tillv. art.nrLM358D
VarumärkeTexas Instruments
4,34 kr
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- 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
RS-artikelnummer 160-2934
Tillv. art.nrADA4807-1AKSZ-R2
VarumärkeAnalog Devices
19,172 kr
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Low Noise Surface Mount SC-70 Dual, Single 1 6 3 → 10 V 180MHz - ±1.5 → ±5V 250V/µs 100 kHz +125 °C -40 °C
RS-artikelnummer 527-154
Tillv. art.nrLM358DR
VarumärkeTexas Instruments
2,076 kr
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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
RS-artikelnummer 100-0748
Tillv. art.nrTL074ID
VarumärkeTexas Instruments
6,198 kr
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- Surface Mount SOIC Dual 4 14 - 3MHz - ±12 V, ±15 V, ±5 V, ±9 V 13V/µs - +85 °C -40 °C
RS-artikelnummer 121-8670
Tillv. art.nrLM348N
VarumärkeTexas Instruments
4,248 kr
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Precision Through Hole PDIP Dual 4 14 - 1MHz - ±12 V, ±15 V, ±5 V, ±9 V 0.5V/µs - +70 °C 0 °C
RS-artikelnummer 517-2267
Tillv. art.nrLM348N
VarumärkeTexas Instruments
4,25 kr
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Precision Through Hole PDIP Dual 4 14 - 1MHz - ±12 V, ±15 V, ±5 V, ±9 V 0.5V/µs - +70 °C 0 °C
RS-artikelnummer 922-3029
Tillv. art.nrLM324N
VarumärkeTexas Instruments
3,185 kr
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- - - - - - - - - - - - - -
RS-artikelnummer 100-0751
Tillv. art.nrLM358D
VarumärkeTexas Instruments
2,903 kr
Each (In a Tube of 75)
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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
RS-artikelnummer 923-6835
Tillv. art.nrOPA827AID
VarumärkeTexas Instruments
83,12 kr
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- Surface Mount SOIC Dual 1 8 - 22MHz - ±12 V, ±15 V, ±5 V, ±9 V 28V/µs - +125 °C -40 °C
RS-artikelnummer 893-0423
Tillv. art.nrADA4807-1AKSZ-R2
VarumärkeAnalog Devices
29,26 kr
Each (In a Pack of 2)
Enheter
Low Noise Surface Mount SC-70 Dual, Single 1 6 3 → 10 V 180MHz - ±1.5 → ±5V 250V/µs 100 kHz +125 °C -40 °C
RS-artikelnummer 121-9030
Tillv. art.nrOPA656UB
VarumärkeTexas Instruments
85,783 kr
Each (In a Tube of 75)
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- Surface Mount SOIC Dual 1 8 - 230MHz - ±5V - - +85 °C -40 °C
RS-artikelnummer 660-9969
Tillv. art.nrRC4558DR
VarumärkeTexas Instruments
2,358 kr
Each (In a Pack of 10)
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- Surface Mount SOIC Dual 2 8 - 3MHz - ±12 V, ±9 V 1.7V/µs - +70 °C 0 °C
RS-artikelnummer 661-0076
Tillv. art.nrTL074IDR
VarumärkeTexas Instruments
3,743 kr
Each (In a Pack of 10)
Enheter
- Surface Mount SOIC Dual 4 14 - 3MHz - ±12 V, ±15 V, ±5 V, ±9 V 13V/µs - +85 °C -40 °C
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