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 generatorsAudio- and video-frequency pre-amplifiers and buffersIntegratorsComparatorsAnalogue-to-digital (ADC) and digital-to-analogue (DAC) convertersVoltage ClampsAnalogue CalculatorsFiltersDifferentiatorsPrecision rectifiersLinear voltage regulatorsCurrent regulatorsPrecision rectifiersPrecision 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. 759-2048
Mfr. Part No.OP27GSZ-REEL
£2.72
Each
Units
Precision Surface Mount SOIC Dual 1 8 - 8MHz - ±22V 2.8V/µs - +85 °C -40 °C
RS Stock No. 912-9018
Mfr. Part No.OP27GSZ
£2.205
Each (In a Tube of 98)
Units
- Surface Mount SOIC Dual 1 8 - 8MHz - ±4.5 → ±18V 2.8V/µs - +85 °C -40 °C
RS Stock No. 102-5751
Mfr. Part No.LM358M/NOPB
£0.584
Each (In a Tube of 95)
Units
Precision Surface Mount SOIC Dual, Single 2 8 5 → 28 V 1MHz - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 0.1V/µs - +70 °C 0 °C
RS Stock No. 912-9769
Mfr. Part No.OP27GSZ-REEL
£1.658
Each (On a Reel of 2500)
Units
Precision Surface Mount SOIC Dual 1 8 - 8MHz - ±22V 2.8V/µs - +85 °C -40 °C
RS Stock No. 522-8304
Mfr. Part No.OP27GSZ
£2.86
Each
Units
- Surface Mount SOIC Dual 1 8 - 8MHz - ±4.5 → ±18V 2.8V/µs - +85 °C -40 °C
RS Stock No. 169-5555
Mfr. Part No.NE5532DR
£0.252
Each (On a Reel of 2500)
Units
- Surface Mount SOIC Dual 2 8 - 10MHz - ±15V 9V/µs - +70 °C 0 °C
RS Stock No. 920-3469
Mfr. Part No.NE5532D
£0.585
Each (In a Tube of 75)
Units
- Surface Mount SOIC Dual 2 8 - 10MHz - ±15V 9V/µs - +70 °C 0 °C
RS Stock No. 517-2289
Mfr. Part No.NE5532D
£0.679
Each (In a Pack of 10)
Units
- Surface Mount SOIC Dual 2 8 - 10MHz - ±15V 9V/µs - +70 °C 0 °C
RS Stock No. 660-9697
Mfr. Part No.NE5532DR
£0.568
Each (In a Pack of 10)
Units
- Surface Mount SOIC Dual 2 8 - 10MHz - ±15V 9V/µs - +70 °C 0 °C
RS Stock No. 126-6936
Mfr. Part No.MC1458P
£0.43
Each
Units
- Through Hole PDIP Dual 2 8 - 1MHz - ±12 V, ±9 V 0.5V/µs - +70 °C 0 °C
RS Stock No. 121-8480
Mfr. Part No.MC1458P
£0.358
Each (In a Tube of 50)
Units
- Through Hole PDIP Dual 2 8 - 1MHz - ±12 V, ±9 V 0.5V/µs - +70 °C 0 °C
RS Stock No. 535-9060
Mfr. Part No.LM321MF/NOPB
£0.52
Each (In a Pack of 5)
Units
- Surface Mount SOT-23 Dual, Single 1 5 5 → 28 V 1MHz - ±12 V, ±3 V, ±5 V, ±9 V 0.4V/µs - +85 °C -40 °C
RS Stock No. 102-5704
Mfr. Part No.LM321MF/NOPB
£0.216
Each (On a Reel of 1000)
Units
- Surface Mount SOT-23 Dual, Single 1 5 5 → 28 V 1MHz - ±12 V, ±3 V, ±5 V, ±9 V 0.4V/µs - +85 °C -40 °C
RS Stock No. 625-4893
Mfr. Part No.LM833NG
£0.36
Each
Units
- Through Hole PDIP Dual 2 8 - 15MHz - ±12 V, ±15 V, ±9 V 7V/µs - +85 °C -40 °C
RS Stock No. 121-8734
Mfr. Part No.LF356N/NOPB
£0.536
Each (In a Tube of 40)
Units
- Through Hole MDIP Dual 1 8 - 5MHz - ±15V 12V/µs - +70 °C 0 °C
RS Stock No. 533-9218
Mfr. Part No.LF356N/NOPB
£2.01
Each
Units
- Through Hole MDIP Dual 1 8 - 5MHz - ±15V 12V/µs - +70 °C 0 °C
RS Stock No. 178-4744
Mfr. Part No.LM833NG
£0.196
Each (In a Tube of 50)
Units
- Through Hole PDIP Dual 2 8 - 15MHz - ±12 V, ±15 V, ±9 V 7V/µs - +85 °C -40 °C
RS Stock No. 371-1090
Mfr. Part No.TL084CN
£0.402
Each (In a Tube of 25)
Units
- Through Hole PDIP Dual 4 14 - 3MHz - ±12 V, ±15 V, ±5 V, ±9 V 13V/µs - +70 °C 0 °C
RS Stock No. 179-1714
Mfr. Part No.UA741CDR
£0.301
Each (In a Tube of 75)
Units
- - - - - - - - - - - - - -
RS Stock No. 858-152
Mfr. Part No.UA741CD
£0.39
Each
Units
- Surface Mount SOIC Dual 1 8 - 1MHz - ±12 V, ±15 V, ±5 V, ±9 V 0.5V/µs - +70 °C 0 °C
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