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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Omschrijving Prijs 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-stocknr. 517-2251
FabrikantnummerLM348D
€ 0,427
Each (In a Pack of 10)
Aantal stuks
Precision Surface Mount SOIC Dual 4 14 - 1MHz - ±12 V, ±15 V, ±5 V, ±9 V 0.5V/µs - +70 °C 0 °C
RS-stocknr. 661-0404
FabrikantnummerTLV272CDR
€ 0,766
Each (In a Pack of 5)
Aantal stuks
Precision Surface Mount SOIC Dual, Single 2 8 5 V 3MHz - ±5V 2.4V/µs - +70 °C 0 °C
RS-stocknr. 660-9587
FabrikantnummerLM348DR
€ 0,355
Each (In a Pack of 10)
Aantal stuks
Precision Surface Mount SOIC Dual 4 14 - 1MHz - ±12 V, ±15 V, ±5 V, ±9 V 0.5V/µs - +70 °C 0 °C
RS-stocknr. 179-2076
FabrikantnummerLM348DR
€ 0,323
Each (In a Tube of 50)
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 179-2071
FabrikantnummerLM348D
€ 0,388
Each (In a Tube of 50)
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 169-5571
FabrikantnummerTLV272CD
€ 0,787
Each (In a Tube of 75)
Aantal stuks
Precision Surface Mount SOIC Dual, Single 2 8 5 V 3MHz - ±5V 2.4V/µs - +70 °C 0 °C
RS-stocknr. 923-4101
FabrikantnummerTLV272CDR
€ 0,325
Each (On a Reel of 2500)
Aantal stuks
Precision Surface Mount SOIC Dual, Single 2 8 5 V 3MHz - ±5V 2.4V/µs - +70 °C 0 °C
RS-stocknr. 661-2268
FabrikantnummerTLV272CD
€ 0,93
Each (In a Pack of 5)
Aantal stuks
Precision Surface Mount SOIC Dual, Single 2 8 5 V 3MHz - ±5V 2.4V/µs - +70 °C 0 °C
RS-stocknr. 121-8706
FabrikantnummerLM675T/NOPB
€ 4,258
Each (In a Tube of 45)
Aantal stuks
Power Through Hole TO-220 Dual, Single 1 5 18 → 28 V 5.5MHz - ±12 V, ±15 V, ±18 V, ±24 V, ±28 V, ±9 V 8V/µs - +70 °C 0 °C
RS-stocknr. 660-7272
FabrikantnummerLM124D
€ 0,422
Each (In a Pack of 10)
Aantal stuks
- Surface Mount SOIC Dual, Single 4 14 5 → 28 V 1.2MHz - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 0.5V/µs - +125 °C -55 °C
RS-stocknr. 169-5526
FabrikantnummerLM124D
€ 0,402
Each (In a Tube of 50)
Aantal stuks
- Surface Mount SOIC Dual, Single 4 14 5 → 28 V 1.2MHz - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 0.5V/µs - +125 °C -55 °C
RS-stocknr. 157-8525
FabrikantnummerAD841JNZ
FabrikantAnalog Devices
€ 9,637
Each (In a Tube of 25)
Aantal stuks
- Through Hole PDIP Dual 1 14 - 40MHz - ±15V 300V/µs - +75 °C 0 °C
RS-stocknr. 145-6542
FabrikantnummerLM124DRG4
€ 0,194
Each (On a Reel of 2500)
Aantal stuks
- Surface Mount SOIC Dual, Single 4 14 5 → 28 V 1.2MHz - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 0.5V/µs - 125 °C -55 °C
RS-stocknr. 533-8293
FabrikantnummerLM675T/NOPB
€ 4,68
Each
Aantal stuks
Power Through Hole TO-220 Dual, Single 1 5 18 → 28 V 5.5MHz - ±12 V, ±15 V, ±18 V, ±24 V, ±28 V, ±9 V 8V/µs - +70 °C 0 °C
RS-stocknr. 523-6686
FabrikantnummerAD841JNZ
FabrikantAnalog Devices
€ 11,30
Each
Aantal stuks
- Through Hole PDIP Dual 1 14 - 40MHz - ±15V 300V/µs - +75 °C 0 °C
RS-stocknr. 660-7281
FabrikantnummerLM124DRG4
€ 0,49
Each (In a Pack of 5)
Aantal stuks
- Surface Mount SOIC Dual, Single 4 14 5 → 28 V 1.2MHz - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 0.5V/µs - +125 °C -55 °C
RS-stocknr. 162-5300
FabrikantnummerTLE2141IDR
€ 0,771
Each (On a Reel of 2500)
Aantal stuks
Low Noise, Precision Surface Mount SOIC Dual, Single 1 8 5 → 28 V 5.8MHz - ±12 V, ±15 V, ±18 V, ±3 V, ±5 V, ±9 V 45V/µs - +105 °C -40 °C
RS-stocknr. 724-0454
FabrikantnummerMCP6022-E/SN
FabrikantMicrochip
€ 1,205
Each (In a Pack of 2)
Aantal stuks
Precision Surface Mount SOIC Single 2 8 2.5 → 5.5 V 10MHz - - 7V/µs - +125 °C -40 °C
RS-stocknr. 145-0089
FabrikantnummerRC4558P
€ 0,302
Each (In a Tube of 50)
Aantal stuks
- Through Hole PDIP Dual 2 8 - 3MHz - ±12 V, ±9 V 1.7V/µs - +70 °C 0 °C
RS-stocknr. 774-1240
FabrikantnummerOPA1654AID
€ 2,70
Each
Aantal stuks
Low Noise, Precision Surface Mount SOIC Dual, Single 4 14 4.5 → 36 V 18MHz - ±2.25 → ±18V 10V/µs 1 MHz +125 °C -55 °C
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