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. 121-8465
Mfr. Part No.NE5534P
SGD1.336
Each (In a Tube of 50)
units
- Through Hole PDIP Dual 1 8 - 10MHz - ±12 V, ±9 V 13V/µs - +70 °C 0 °C
RS Stock No. 642-4042
Mfr. Part No.ICL7612DCPAZ
BrandIntersil
SGD4.28
Each
units
- Through Hole PDIP Dual, Single 1 8 3 → 15 V 1.4MHz - ±3 V, ±5 V 1.6V/µs - +70 °C 0 °C
RS Stock No. 709-7216
Mfr. Part No.AD8599ARZ
SGD13.24
Each
units
- Surface Mount SOIC Dual 2 8 - 10MHz - ±15V 14V/µs - +125 °C -40 °C
RS Stock No. 660-9697
Mfr. Part No.NE5532DR
SGD0.579
Each (In a Pack of 10)
units
- Surface Mount SOIC Dual 2 8 - 10MHz - ±15V 9V/µs - +70 °C 0 °C
RS Stock No. 912-7980
Mfr. Part No.AD8599ARZ
SGD9.28
Each (In a Tube of 98)
units
- Surface Mount SOIC Dual 2 8 - 10MHz - ±15V 14V/µs - +125 °C -40 °C
RS Stock No. 920-3469
Mfr. Part No.NE5532D
SGD1.234
Each (In a Tube of 75)
units
- Surface Mount SOIC Dual 2 8 - 10MHz - ±15V 9V/µs - +70 °C 0 °C
RS Stock No. 169-5555
Mfr. Part No.NE5532DR
SGD0.499
Each (On a Reel of 2500)
units
- Surface Mount SOIC Dual 2 8 - 10MHz - ±15V 9V/µs - +70 °C 0 °C
RS Stock No. 517-2289
Mfr. Part No.NE5532D
SGD1.183
Each (In a Pack of 10)
units
- Surface Mount SOIC Dual 2 8 - 10MHz - ±15V 9V/µs - +70 °C 0 °C
RS Stock No. 527-952
Mfr. Part No.TL084CDR
SGD0.50
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. 522-8966
Mfr. Part No.OP470GPZ
SGD21.35
Each
units
- Through Hole PDIP Dual 4 14 - 6MHz - ±12 V, ±15 V, ±5 V, ±9 V 2V/µs - +85 °C -40 °C
RS Stock No. 106-7059
Mfr. Part No.AD797ANZ
SGD16.46
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. 920-3463
Mfr. Part No.OP07CP
SGD3.32
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 - +70 °C 0 °C
RS Stock No. 153-3395
Mfr. Part No.LTC1050CN8#PBF
SGD5.167
Each (In a Tube of 50)
units
Chopper Stabilized Through Hole PDIP Dual, Single 1 8 5 → 15 V 2.5MHz - ±3 V, ±5 V 4V/µs - +70 °C 0 °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. 919-9900
Mfr. Part No.LTC1052CN8#PBF
SGD9.879
Each (In a Tube of 50)
units
Zero Drift Through Hole PDIP Single 1 8 4.75 → 16 V 1.2MHz - - 4V/µs - +85 °C -40 °C
RS Stock No. 304-239
Mfr. Part No.TL072CP
SGD1.34
Each
units
- Through Hole PDIP Dual 2 8 - 3MHz - ±12 V, ±15 V, ±5 V, ±9 V 13V/µs - +70 °C 0 °C
RS Stock No. 786-9758
Mfr. Part No.LTC1052CN8#PBF
SGD14.89
Each
units
Zero Drift Through Hole PDIP Single 1 8 4.75 → 16 V 1.2MHz - - 4V/µs - +85 °C -40 °C
RS Stock No. 857-963
Mfr. Part No.TL084CD
SGD0.95
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. 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. 522-8657
Mfr. Part No.OP295GPZ
SGD10.71
Each
units
- Through Hole PDIP Dual, Single 2 8 5 → 28 V 75kHz - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 0.03V/µs - +125 °C -40 °C
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