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. 313-7795
Mfr. Part No.NJM5532DD
SGD1.786
Each (In a Pack of 5)
units
- Through Hole PDIP Dual 2 8 - 10MHz - ±22V 8V/µs - +75 °C -20 °C
RS Stock No. 740-5118
Mfr. Part No.NJM2068MD
SGD0.962
Each (In a Pack of 5)
units
- Surface Mount DMP Dual 2 8 - 27MHz - ±12 V, ±15 V, ±5 V, ±9 V 6V/µs - +75 °C -20 °C
RS Stock No. 169-8130
Mfr. Part No.NJM5532DD
SGD1.346
Each (In a Tube of 50)
units
- Through Hole PDIP Dual 2 8 - 10MHz - ±22V 8V/µs - +75 °C -20 °C
RS Stock No. 169-8199
Mfr. Part No.NJM2068M
SGD0.619
Each (In a Tube of 100)
units
- Surface Mount DMP Dual 2 8 - 27MHz - ±12 V, ±15 V, ±5 V, ±9 V 6V/µs - +75 °C -20 °C
RS Stock No. 535-155
Mfr. Part No.NJM4580M-D
SGD0.464
Each (In a Pack of 20)
units
- Surface Mount DMP Dual 2 8 - 15MHz - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 5V/µs - +85 °C -40 °C
RS Stock No. 740-5115
Mfr. Part No.NJM2060V-TE1
SGD1.00
Each (In a Pack of 5)
units
- Surface Mount SSOP Dual 4 14 - 10MHz - ±12 V, ±15 V, ±5 V, ±9 V 4V/µs - +75 °C -20 °C
RS Stock No. 713-9824
Mfr. Part No.NJM2068M
SGD0.922
Each (In a Pack of 5)
units
- Surface Mount DMP Dual 2 8 - 27MHz - ±12 V, ±15 V, ±5 V, ±9 V 6V/µs - +75 °C -20 °C
RS Stock No. 169-8118
Mfr. Part No.NJM4580M-D
SGD0.497
Each (In a Tube of 50)
units
- Surface Mount DMP Dual 2 8 - 15MHz - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 5V/µs - +85 °C -40 °C
RS Stock No. 713-9464
Mfr. Part No.NJM4565V-TE1
SGD0.60
Each (In a Pack of 5)
units
- Surface Mount SSOP Dual 2 8 - 10MHz - ±12 V, ±15 V, ±5 V, ±9 V 4V/µs - +85 °C -40 °C
RS Stock No. 169-8175
Mfr. Part No.NJM4565V-TE1
SGD0.377
Each (On a Reel of 2000)
units
- Surface Mount SSOP Dual 2 8 - 10MHz - ±12 V, ±15 V, ±5 V, ±9 V 4V/µs - +85 °C -40 °C
RS Stock No. 169-8176
Mfr. Part No.NJM4580V-TE1
SGD0.459
Each (On a Reel of 2000)
units
- Surface Mount SSOP Dual 2 8 - 15MHz - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 5V/µs - +85 °C -40 °C
RS Stock No. 713-9467
Mfr. Part No.NJM4580V-TE1
SGD0.752
Each (In a Pack of 5)
units
- Surface Mount SSOP Dual 2 8 - 15MHz - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 5V/µs - +85 °C -40 °C
RS Stock No. 604-9966
Mfr. Part No.NJM4560D
SGD1.112
Each (In a Pack of 5)
units
- Through Hole PDIP Dual 2 8 - 10MHz - ±12 V, ±15 V, ±5 V, ±9 V 4V/µs - +85 °C -40 °C
RS Stock No. 178-2420
Mfr. Part No.NJU7093AF
SGD0.759
Each (On a Reel of 3000)
units
- Surface Mount SOT-23 Single 1 5 3 V, 5 V 1MHz - - 1V/µs - +85 °C -40 °C
RS Stock No. 169-8120
Mfr. Part No.NJM4565D-D
SGD0.457
Each (In a Tube of 50)
units
- Through Hole PDIP Dual 2 8 - 10MHz - ±12 V, ±15 V, ±5 V, ±9 V 4V/µs - +85 °C -40 °C
RS Stock No. 713-9433
Mfr. Part No.NJM3404AV-TE1
SGD1.082
Each (In a Pack of 5)
units
- Surface Mount SSOP Dual, Single 2 8 5 → 28 V 1.2MHz - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 1.2V/µs - +85 °C -40 °C
RS Stock No. 713-8953
Mfr. Part No.NJM2068V-TE1
SGD0.71
Each (In a Pack of 5)
units
- Surface Mount SSOP Dual 2 8 - 27MHz - ±12 V, ±15 V, ±5 V, ±9 V 6V/µs - +75 °C -20 °C
RS Stock No. 169-8170
Mfr. Part No.NJM3404AV-TE1
SGD0.809
Each (On a Reel of 2000)
units
- Surface Mount SSOP Dual, Single 2 8 5 → 28 V 1.2MHz - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 1.2V/µs - +85 °C -40 °C
RS Stock No. 373-4554
Mfr. Part No.NJU7093AF
SGD4.008
Each (In a Pack of 5)
units
- Surface Mount SOT-23 Single 1 5 3 V, 5 V 1MHz - - 1V/µs - +85 °C -40 °C
RS Stock No. 604-9685
Mfr. Part No.NJM2115M
SGD0.80
Each (In a Pack of 5)
units
- Surface Mount DMP Dual, Single 2 8 5 V 12MHz - ±3 V, ±5 V 4V/µs - +85 °C -40 °C