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. 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
RS Stock No. 263-453
Mfr. Part No.OPA2107AP
£18.47
Each
Units
Precision Through Hole PDIP Dual 2 8 - 4.5MHz - ±12 V, ±15 V, ±5 V, ±9 V 18V/µs - +85 °C -25 °C
RS Stock No. 178-5165
Mfr. Part No.LM358ADT
£0.085
Each (On a Reel of 2500)
Units
Low Power Surface Mount SOIC Dual, Single 2 8 5 → 28 V 1.1MHz - ±12 V, ±3 V, ±5 V, ±9 V 0.6V/µs - +70 °C 0 °C
RS Stock No. 121-8262
Mfr. Part No.OPA2107AP
£16.268
Each (In a Tube of 50)
Units
Precision Through Hole PDIP Dual 2 8 - 4.5MHz - ±12 V, ±15 V, ±5 V, ±9 V 18V/µs - +85 °C -25 °C
RS Stock No. 714-7415
Mfr. Part No.LM358AD
£0.114
Each (In a Pack of 20)
Units
Low Power Surface Mount SOIC Dual, Single 2 8 5 → 28 V 1.1MHz - ±12 V, ±3 V, ±5 V, ±9 V 0.6V/µs - +70 °C 0 °C
RS Stock No. 714-0824
Mfr. Part No.LM358ADT
£0.241
Each (In a Pack of 20)
Units
Low Power Surface Mount SOIC Dual, Single 2 8 5 → 28 V 1.1MHz - ±12 V, ±3 V, ±5 V, ±9 V 0.6V/µs - +70 °C 0 °C
RS Stock No. 169-8131
Mfr. Part No.NJM2114D
£0.439
Each (In a Tube of 50)
Units
- Through Hole PDIP Dual 2 8 - 13MHz - ±12 V, ±15 V, ±18 V, ±5 V, ±9 V 15V/µs - +75 °C -20 °C
RS Stock No. 313-7818
Mfr. Part No.NJM2114D
£0.492
Each (In a Pack of 5)
Units
- Through Hole PDIP Dual 2 8 - 13MHz - ±12 V, ±15 V, ±18 V, ±5 V, ±9 V 15V/µs - +75 °C -20 °C
RS Stock No. 523-9657
Mfr. Part No.OP275GPZ
£2.675
Each (In a Tube of 50)
Units
Audio Through Hole PDIP Dual 2 8 - 9MHz - ±12 V, ±15 V, ±18 V, ±5 V, ±9 V 22V/µs - +85 °C -40 °C
RS Stock No. 809-936
Mfr. Part No.OPA627AP
£22.77
Each
Units
Precision Through Hole PDIP Dual 1 8 - 16MHz - ±15V 55V/µs - +85 °C -25 °C
RS Stock No. 121-8462
Mfr. Part No.OPA627AP
£19.058
Each (In a Tube of 50)
Units
Precision Through Hole PDIP Dual 1 8 - 16MHz - ±15V 55V/µs - +85 °C -25 °C
RS Stock No. 522-8433
Mfr. Part No.OP275GPZ
£3.50
Each
Units
Audio Through Hole PDIP Dual 2 8 - 9MHz - ±12 V, ±15 V, ±18 V, ±5 V, ±9 V 22V/µs - +85 °C -40 °C
RS Stock No. 527-952
Mfr. Part No.TL084CDR
£0.263
Each (In a Pack of 25)
Units
- Surface Mount SOIC Dual 4 14 - 3MHz - ±12 V, ±15 V, ±5 V, ±9 V 13V/µs - +70 °C 0 °C
RS Stock No. 111-1129
Mfr. Part No.OP177GPZ
£2.146
Each (In a Tube of 50)
Units
Precision Through Hole PDIP Dual 1 8 - 600kHz - ±12 V, ±15 V, ±5 V, ±9 V 0.3V/µs - +85 °C -40 °C
RS Stock No. 522-8427
Mfr. Part No.AD797ANZ
£10.67
Each
Units
- Through Hole PDIP Dual 1 8 - 450MHz - ±12 V, ±15 V, ±9 V 20V/µs - +85 °C -40 °C
RS Stock No. 106-7059
Mfr. Part No.AD797ANZ
£8.332
Each (In a Tube of 50)
Units
- Through Hole PDIP Dual 1 8 - 450MHz - ±12 V, ±15 V, ±9 V 20V/µs - +85 °C -40 °C
RS Stock No. 857-963
Mfr. Part No.TL084CD
£2.01
Each
Units
- Surface Mount SOIC Dual 4 14 - 3MHz - ±12 V, ±15 V, ±5 V, ±9 V 13V/µs - +70 °C 0 °C
RS Stock No. 545-6026
Mfr. Part No.LT1028ACN8#PBF
£14.01
Each
Units
- Through Hole PDIP Dual 1 8 - 75MHz - ±12 V, ±15 V, ±18 V, ±5 V, ±9 V 15V/µs - +70 °C 0 °C
RS Stock No. 522-9666
Mfr. Part No.OP177GPZ
£2.81
Each
Units
Precision Through Hole PDIP Dual 1 8 - 600kHz - ±12 V, ±15 V, ±5 V, ±9 V 0.3V/µs - +85 °C -40 °C
RS Stock No. 145-6359
Mfr. Part No.LT1028ACN8#PBF
£8.988
Each (In a Tube of 50)
Units
- Through Hole PDIP Dual 1 8 - 75MHz - ±12 V, ±15 V, ±18 V, ±5 V, ±9 V 15V/µs - +70 °C 0 °C
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