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. 371-1286
FabrikantnummerUA741CP
0,316 €
Each (In a Tube of 50)
Aantal stuks
- Through Hole PDIP Dual 1 8 - 1MHz - ±12 V, ±15 V, ±5 V, ±9 V 0.5V/µs - +70 °C 0 °C
RS-stocknr. 305-311
FabrikantnummerUA741CP
0,432 €
Each (In a Pack of 5)
Aantal stuks
- Through Hole PDIP Dual 1 8 - 1MHz - ±12 V, ±15 V, ±5 V, ±9 V 0.5V/µs - +70 °C 0 °C
RS-stocknr. 535-9969
FabrikantnummerLM741CN/NOPB
0,762 €
Each (In a Pack of 5)
Aantal stuks
- Through Hole MDIP Dual 1 8 - 1MHz - ±12 V, ±15 V, ±9 V 0.5V/µs - +70 °C 0 °C
RS-stocknr. 304-245
FabrikantnummerTL071CP
0,53 €
Each
Aantal stuks
- Through Hole PDIP Dual 1 8 - 3MHz - ±12 V, ±15 V, ±5 V, ±9 V 13V/µs - +70 °C 0 °C
RS-stocknr. 102-5716
FabrikantnummerLM741CN/NOPB
0,627 €
Each (In a Tube of 40)
Aantal stuks
- Through Hole MDIP Dual 1 8 - 1MHz - ±12 V, ±15 V, ±9 V 0.5V/µs - +70 °C 0 °C
RS-stocknr. 121-8282
FabrikantnummerTL071CP
0,423 €
Each (In a Tube of 50)
Aantal stuks
- Through Hole PDIP Dual 1 8 - 3MHz - ±12 V, ±15 V, ±5 V, ±9 V 13V/µs - +70 °C 0 °C
RS-stocknr. 230-567
FabrikantnummerAD706ARZ
FabrikantAnalog Devices
5,85 €
Each
Aantal stuks
- Surface Mount SOIC Dual 2 8 - 800kHz - ±15V 0.15V/µs - +85 °C -40 °C
RS-stocknr. 661-1016
FabrikantnummerOPA551UA
4,42 €
Each
Aantal stuks
Power Surface Mount SOIC Dual 1 8 - 3MHz - ±30V 15V/µs - +125 °C -40 °C
RS-stocknr. 922-3123
FabrikantnummerOPA551UA
3,906 €
Each (In a Tube of 75)
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 121-8733
FabrikantnummerLF353N/NOPB
0,856 €
Each (In a Tube of 40)
Aantal stuks
- Through Hole MDIP Dual 2 8 - 4MHz - ±12 V, ±15 V, ±9 V 13V/µs - +70 °C 0 °C
RS-stocknr. 661-0530
FabrikantnummerLM324N
0,307 €
Each (In a Pack of 10)
Aantal stuks
Precision Through Hole PDIP Dual, Single 4 14 5 → 28 V 1.2MHz - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 0.5V/µs - +70 °C 0 °C
RS-stocknr. 533-9202
FabrikantnummerLF353N/NOPB
1,01 €
Each
Aantal stuks
- Through Hole MDIP Dual 2 8 - 4MHz - ±12 V, ±15 V, ±9 V 13V/µs - +70 °C 0 °C
RS-stocknr. 922-3029
FabrikantnummerLM324N
0,308 €
Each (In a Tube of 25)
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 661-0473
FabrikantnummerLF347N
0,403 €
Each (In a Pack of 10)
Aantal stuks
- Through Hole PDIP Dual 4 14 - 3MHz - ±12 V, ±15 V, ±5 V, ±9 V 13V/µs - +70 °C 0 °C
RS-stocknr. 809-9241
FabrikantnummerAD8591ARTZ-REEL7
FabrikantAnalog Devices
0,604 €
Each (In a Pack of 10)
Aantal stuks
Precision Surface Mount SOT-23 Single 1 6 2.5 → 6 V 3MHz - - 5V/µs 1 MHz +85 °C -40 °C
RS-stocknr. 922-3025
FabrikantnummerLF347N
0,403 €
Each (In a Tube of 25)
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 160-3346
FabrikantnummerAD8591ARTZ-REEL7
FabrikantAnalog Devices
0,324 €
Each (On a Reel of 3000)
Aantal stuks
Precision Surface Mount SOT-23 Single 1 6 2.5 → 6 V 3MHz - - 5V/µs 1 MHz +85 °C -40 °C
RS-stocknr. 533-9195
FabrikantnummerLF347N/NOPB
1,94 €
Each
Aantal stuks
- Through Hole MDIP Dual 4 14 - 4MHz - ±12 V, ±15 V, ±5 V, ±9 V 13V/µs - +70 °C 0 °C
RS-stocknr. 545-5102
FabrikantnummerLT1114CN#PBF
FabrikantAnalog Devices
9,15 €
Each
Aantal stuks
- Through Hole PDIP Dual 4 14 - 750kHz - ±12 V, ±15 V, ±18 V, ±3 V, ±5 V, ±9 V 0.3V/µs - +70 °C 0 °C
RS-stocknr. 121-8732
FabrikantnummerLF347N/NOPB
1,653 €
Each (In a Tube of 25)
Aantal stuks
- Through Hole MDIP Dual 4 14 - 4MHz - ±12 V, ±15 V, ±5 V, ±9 V 13V/µs - +70 °C 0 °C
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