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. 146-507
Mfr. Part No.MAX4130EUK-T+
£1.92
Each
Units
- Surface Mount SOT-23 Dual, Single 1 5 3 V, 5 V 10MHz - ±3V 4V/µs - +85 °C -40 °C
RS Stock No. 799-2934
Mfr. Part No.MAX4236BESA+
£1.43
Each (In a Pack of 5)
Units
Precision Surface Mount SOIC Single 1 8 2.4 → 5.5 V 1.7MHz - - 0.3V/µs - +85 °C -40 °C
RS Stock No. 540-3729
Mfr. Part No.MAX412CPA+
£5.98
Each
Units
- Through Hole PDIP Dual, Single 2 8 5 V, 9 V 28MHz - ±3 V, ±5 V 4.5V/µs - +70 °C 0 °C
RS Stock No. 783-3567
Mfr. Part No.MAX4330EUK+T
£1.43
Each (In a Pack of 2)
Units
Low Power Surface Mount SOT-23 Single 1 5 2.3 → 6.5 V 3MHz - - 1.5V/µs 10 kHz +85 °C -40 °C
RS Stock No. 732-8403
Mfr. Part No.MAX4230AXK+T
£0.796
Each (On a Tape of 5)
Units
High Speed Surface Mount SC-70 Dual, Single 1 5 2.7 → 5.5 V 10MHz - ±1.35 → ±2.5V 10V/µs - +125 °C -40 °C
New
RS Stock No. 196-8970
Mfr. Part No.MAX4257ESA+
£1.183
Each (In a Tube of 100)
Units
- - SO - - 8 5.5 V 22MHz - - - - - -
New
RS Stock No. 190-4310
Mfr. Part No.MAX4091AUK+T
£1.083
Each (On a Reel of 2500)
Units
Operational Amplifier Surface Mount SOT-23 Single 1 5 2.7 6 V 500kHz Rail to Rail - 0.2V/µs 10 kHz +125 °C -40 °C
RS Stock No. 165-9249
Mfr. Part No.MAX4163ESA+
£1.725
Each (In a Tube of 100)
Units
- Surface Mount SOIC Dual, Single 2 8 3 → 9 V 200kHz - ±3V 0.115V/µs - +85 °C -40 °C
RS Stock No. 799-2937
Mfr. Part No.MAX4252ESA+
£2.215
Each (In a Pack of 2)
Units
- Surface Mount SOIC Single 1 8 2.4 → 5.5 V 3MHz - - 0.3V/µs - +85 °C -40 °C
RS Stock No. 923-5549
Mfr. Part No.MAX4128ESA+
£1.846
Each (In a Tube of 100)
Units
- Surface Mount SOIC Dual, Single 2 8 3 V, 5 V 25MHz - ±3V 10V/µs - +85 °C -40 °C
New
RS Stock No. 196-8971
Mfr. Part No.MAX4257ESA+
£1.528
Each (In a Pack of 5)
Units
- - SO - - 8 5.5 V 22MHz - - - - - -
RS Stock No. 165-9107
Mfr. Part No.MAX4252EUA+
£1.823
Each (In a Tube of 50)
Units
- Surface Mount μSOP Dual, Single 2 8 3 V, 5 V 3MHz - - 0.3V/µs - +85 °C -40 °C
New
RS Stock No. 190-6371
Mfr. Part No.MAX44260AYT+T
£1.196
Each (In a Pack of 5)
Units
Operational Amplifier Surface Mount μDFN Single 1 6 1.8 → 5.5 V 15MHz Rail to Rail - 7V/µs 10 kHz +125 °C -40 °C
RS Stock No. 165-9181
Mfr. Part No.MAX9943AUA+
£0.818
Each (In a Tube of 50)
Units
High Voltage Surface Mount μMAX Dual, Single 1 8 6 → 38 V 2.4MHz - ±3 → ±19V 0.35V/µs - +125 °C -40 °C
RS Stock No. 190-4311
Mfr. Part No.MAX412ESA+
£4.743
Each (In a Tube of 100)
Units
Operational Amplifier Surface Mount SO Dual 2 8 - 28MHz - ±2.4 to ±5V 4.5V/µs 10 kHz +85 °C -40 °C
New
RS Stock No. 191-5004
Mfr. Part No.MAX4094ASD+
£2.206
Each (In a Pack of 5)
Units
Low Voltage Surface Mount SOIC Dual, Single 4 14 2.7 → 6 V 500kHz Rail to Rail ±1.35 to ±3V 0.20V/µs - +125 °C -40 °C
RS Stock No. 190-6282
Mfr. Part No.MAX44243ASD+
£3.775
Each (In a Pack of 2)
Units
Operational Amplifier Surface Mount SO Dual, Single 4 14 2.7 → 36 V 5MHz Rail to Rail ±6V 3.8V/µs 1 kHz +125 °C -40 °C
RS Stock No. 189-9039
Mfr. Part No.MAX9939AUB+
£1.686
Each (In a Pack of 5)
Units
Operational Amplifier Surface Mount μMAX Single 1 10 2.9 → 5.5 V 279MHz Differential - 9V/µs 10 kHz +125 °C -40 °C
New
RS Stock No. 191-3965
Mfr. Part No.MAX4475ASA+
£1.019
Each (In a Tube of 100)
Units
Low Noise, Wide Band Surface Mount SOIC Single 1 8 2.7 5.5 V 10MHz Rail to Rail - 3V/µs - +125 °C -40 °C
New
RS Stock No. 190-4345
Mfr. Part No.MAX4475AUT+T
£0.995
Each (On a Reel of 2500)
Units
Operational Amplifier Surface Mount SOT-23 Single 1 6 2.7 5.5 V 42MHz Rail to Rail - 10V/µs 30 kHz +125 °C -40 °C