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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Description Price 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 Stock No. 102-5716
Mfr. Part No.LM741CN/NOPB
PHP18.252
Each (In a Tube of 40)
units
- Through Hole MDIP Dual 1 8 - 1MHz - ±12 V, ±15 V, ±9 V 0.5V/µs - +70 °C 0 °C
RS Stock No. 535-9969
Mfr. Part No.LM741CN/NOPB
PHP40.642
Each (In a Pack of 5)
units
- Through Hole MDIP Dual 1 8 - 1MHz - ±12 V, ±15 V, ±9 V 0.5V/µs - +70 °C 0 °C
RS Stock No. 821-2090
Mfr. Part No.CLC1003ISO8MTR
BrandEXAR
PHP91.25
Each (In a Pack of 5)
units
- Surface Mount SOIC Dual, Single 1 8 3 V 35MHz - ±5V 12V/µs 100 kHz +125 °C -40 °C
RS Stock No. 463-145
Mfr. Part No.LM358NG
PHP19.104
Each (In a Pack of 25)
units
- Through Hole PDIP Dual, Single 2 8 5 → 28 V - - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V - - +70 °C 0 °C
RS Stock No. 100-7573
Mfr. Part No.LM358NG
PHP9.694
Each (In a Tube of 50)
units
- Through Hole PDIP Dual, Single 2 8 5 → 28 V - - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V - - +70 °C 0 °C
RS Stock No. 761-6043
Mfr. Part No.LM7321MA/NOPB
PHP121.18
Each (In a Pack of 5)
units
Precision Surface Mount SOIC Single 1 8 2.5 → 32 V 20MHz - - 18V/µs - +125 °C -40 °C
RS Stock No. 102-5749
Mfr. Part No.LM324M/NOPB
PHP45.99
Each (In a Tube of 55)
units
Precision Surface Mount SOIC Dual, Single 4 14 5 → 28 V 1MHz - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 0.5V/µs - +70 °C 0 °C
RS Stock No. 536-1316
Mfr. Part No.LM324M/NOPB
PHP57.31
Each
units
Precision Surface Mount SOIC Dual, Single 4 14 5 → 28 V 1MHz - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 0.5V/µs - +70 °C 0 °C
RS Stock No. 121-9299
Mfr. Part No.LM7321MA/NOPB
PHP79.105
Each (In a Tube of 95)
units
Precision Surface Mount SOIC Single 1 8 2.5 → 32 V 20MHz - - 18V/µs - +125 °C -40 °C
RS Stock No. 145-6107
Mfr. Part No.TL061ACP
PHP25.574
Each (In a Tube of 50)
units
- Through Hole PDIP Dual 1 8 - 1MHz - ±12 V, ±15 V, ±5 V, ±9 V 3.5V/µs - +70 °C 0 °C
RS Stock No. 661-1306
Mfr. Part No.TL061ACP
PHP41.448
Each (In a Pack of 10)
units
- Through Hole PDIP Dual 1 8 - 1MHz - ±12 V, ±15 V, ±5 V, ±9 V 3.5V/µs - +70 °C 0 °C
RS Stock No. 403-036
Mfr. Part No.MCP6002-I/P
BrandMicrochip
PHP15.466
Each (In a Pack of 10)
units
General Purpose Through Hole PDIP Single 2 8 3 V, 5 V 1MHz - - 0.6V/µs - +85 °C -40 °C
RS Stock No. 121-8742
Mfr. Part No.LM13700N/NOPB
PHP68.299
Each (In a Tube of 25)
units
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 Stock No. 533-9656
Mfr. Part No.LM13700N/NOPB
PHP101.03
Each
units
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 Stock No. 714-7430
Mfr. Part No.MC33078DT
PHP27.303
Each (In a Pack of 10)
units
- Surface Mount SOIC Dual, Single 2 8 6 → 28 V 15MHz - ±12 V, ±3 V, ±5 V, ±9 V 7V/µs - +105 °C -40 °C
RS Stock No. 145-0113
Mfr. Part No.LM324D
PHP6.105
Each (In a Tube of 50)
units
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 Stock No. 920-8880
Mfr. Part No.MC33078DT
PHP10.437
Each (On a Reel of 2500)
units
- Surface Mount SOIC Dual, Single 2 8 6 → 28 V 15MHz - ±12 V, ±3 V, ±5 V, ±9 V 7V/µs - +105 °C -40 °C
RS Stock No. 876-7326
Mfr. Part No.MCP6002-I/P
BrandMicrochip
PHP12.507
Each (In a Tube of 60)
units
General Purpose Through Hole PDIP Single 2 8 - 1MHz - - 0.6V/µs 1 kHz +85 °C -40 °C
RS Stock No. 661-0521
Mfr. Part No.LM324D
PHP14.123
Each (In a Pack of 10)
units
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 Stock No. 426-146
Mfr. Part No.MC33078D
PHP17.755
Each (In a Pack of 10)
units
- Surface Mount SOIC Dual, Single 2 8 6 → 28 V 15MHz - ±12 V, ±3 V, ±5 V, ±9 V 7V/µs - +105 °C -40 °C
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