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 799-7217
Tillv. art.nrMAX412CSA+
VarumärkeMaxim Integrated
40,96 kr
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Low Noise Surface Mount SOIC Dual 2 8 - 28MHz - ±2.4 → ±5.25V 4.5V/µs - +70 °C 0 °C
RS-artikelnummer 165-9624
Tillv. art.nrMAX412CSA+
VarumärkeMaxim Integrated
40,262 kr
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Low Noise Surface Mount SOIC Dual 2 8 - 28MHz - ±2.4 → ±5.25V 4.5V/µs - +70 °C 0 °C
RS-artikelnummer 698-9041
Tillv. art.nrMCP6001T-I/OT
VarumärkeMicrochip
2,59 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 889-5689
Tillv. art.nrMCP6001T-I/OT
VarumärkeMicrochip
1,661 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
32,916 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 714-0805
Tillv. art.nrLM324D
VarumärkeSTMicroelectronics
1,562 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 714-0809
Tillv. art.nrLM324DT
VarumärkeSTMicroelectronics
2,332 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 168-6810
Tillv. art.nrLM324D
VarumärkeSTMicroelectronics
0,813 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
6,349 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 165-7716
Tillv. art.nrLM324DT
VarumärkeSTMicroelectronics
0,892 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
23,638 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 661-1224
Tillv. art.nrTHS4631D
VarumärkeTexas Instruments
67,62 kr
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- Surface Mount SOIC Dual, Single 1 8 12 → 28 V 210MHz - ±12 V, ±9 V 1000V/µs - +85 °C -40 °C
RS-artikelnummer 162-7798
Tillv. art.nrOPA1641AID
VarumärkeTexas Instruments
14,897 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 461-8677
Tillv. art.nrOPA277UA
VarumärkeTexas Instruments
31,248 kr
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Precision Surface Mount SOIC Dual 1 8 - 1MHz - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 0.8V/µs - +85 °C -40 °C
RS-artikelnummer 713-9451
Tillv. art.nrNJM4558V-TE1
VarumärkeNew Japan Radio
2,275 kr
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- Surface Mount SSOP Dual 2 8 - 3MHz - ±12 V, ±15 V, ±5 V, ±9 V 1V/µs - +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 770-9805
Tillv. art.nrMCP601-E/P
VarumärkeMicrochip
3,909 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 536-1041
Tillv. art.nrLM1458M/NOPB
VarumärkeTexas Instruments
8,577 kr
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- Surface Mount SOIC Dual 2 8 - - - - 0.5V/µs - +70 °C 0 °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
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