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.

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.

Op Amp Applications

  • 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. 169-8298
FabrikantnummerCA3140MZ
FabrikantIntersil
€ 2,244
Each (In a Tube of 98)
Aantal stuks
- Surface Mount SOIC Dual, Single 1 8 5 → 28 V 3.7MHz - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 7V/µs - +125 °C -55 °C
RS-stocknr. 100-0169
FabrikantnummerISL28230CBZ-T7A
FabrikantIntersil
€ 2,362
Each (In a Pack of 5)
Aantal stuks
Precision Surface Mount SOIC Dual 2 8 - 400kHz - - 0.1 (Negative) V/μs, 0.2 (Positive) V/μs 1 MHz +125 °C -40 °C
RS-stocknr. 100-0657
FabrikantnummerISL28227FBZ-T7A
FabrikantIntersil
€ 6,135
Each (In a Pack of 2)
Aantal stuks
Low Noise Surface Mount SOIC Dual 2 8 - 10MHz - - ±3.6V/µs 10 kHz +125 °C -40 °C
RS-stocknr. 170-8115
FabrikantnummerISL28217FBZ-T7A
FabrikantIntersil
€ 2,898
Each (On a Reel of 250)
Aantal stuks
Low Power Surface Mount SOIC Dual 2 8 - 1.5MHz - - 0.5V/µs 10 kHz +125 °C -40 °C
RS-stocknr. 100-0653
FabrikantnummerISL28217FBZ-T7A
FabrikantIntersil
€ 5,14
Each (In a Pack of 2)
Aantal stuks
Low Power Surface Mount SOIC Dual 2 8 - 1.5MHz - - 0.5V/µs 10 kHz +125 °C -40 °C
RS-stocknr. 100-0650
FabrikantnummerISL24021IRT065Z-T7A
FabrikantIntersil
€ 1,19
Each (In a Pack of 2)
Aantal stuks
General Purpose Surface Mount DNF Dual, Single 1 8 - 27MHz - - 19V/µs - +85 °C -40 °C
RS-stocknr. 170-8113
FabrikantnummerISL24021IRT065Z-T7A
FabrikantIntersil
€ 1,156
Each (On a Reel of 250)
Aantal stuks
General Purpose Surface Mount DNF Dual, Single 1 8 - 27MHz - - 19V/µs - +85 °C -40 °C
RS-stocknr. 169-8380
FabrikantnummerEL8201ISZ
FabrikantIntersil
€ 1,809
Each (In a Tube of 97)
Aantal stuks
- Surface Mount SOIC Single 2 8 5 V 100MHz - - 200V/µs - +85 °C -40 °C
RS-stocknr. 642-4058
FabrikantnummerICL7650SCPDZ
FabrikantIntersil
€ 7,77
Each
Aantal stuks
Chopper Stabilized Through Hole PDIP Dual, Single 1 14 5 → 15 V 2MHz - ±3 V, ±5 V 2.5V/µs - +70 °C 0 °C
RS-stocknr. 169-8343
FabrikantnummerCA3240AEZ
FabrikantIntersil
€ 3,503
Each (In a Tube of 50)
Aantal stuks
- Through Hole PDIP Dual, Single 2 8 5 → 28 V 4.5MHz - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 7V/µs - +85 °C -40 °C
RS-stocknr. 100-0158
FabrikantnummerISL28130FHZ-T7A
FabrikantIntersil
€ 1,944
Each (In a Pack of 5)
Aantal stuks
Precision Surface Mount SOT-23 Dual, Single 1 5 - 400kHz - - 0.1 (Negative) V/μs, 0.2 (Positive) V/μs 1 MHz +125 °C -40 °C
RS-stocknr. 642-4042
FabrikantnummerICL7612DCPAZ
FabrikantIntersil
€ 2,88
Each
Aantal stuks
- Through Hole PDIP Dual, Single 1 8 3 → 15 V 1.4MHz - ±3 V, ±5 V 1.6V/µs - +70 °C 0 °C
RS-stocknr. 170-8108
FabrikantnummerISL28133FHZ-T7A
FabrikantIntersil
€ 2,381
Each (On a Reel of 250)
Aantal stuks
- Surface Mount SOT-23 Single 1 5 - 400kHz - - 0.1 (Negative) V/μs, 0.2 (Positive) V/μs 1 MHz +125 °C -40 °C
RS-stocknr. 100-0644
FabrikantnummerISL28133FHZ-T7A
FabrikantIntersil
€ 3,408
Each (On a Tape of 5)
Aantal stuks
- Surface Mount SOT-23 Single 1 5 - 400kHz - - 0.1 (Negative) V/μs, 0.2 (Positive) V/μs 1 MHz +125 °C -40 °C
RS-stocknr. 170-8076
FabrikantnummerISL28130FHZ-T7A
FabrikantIntersil
€ 0,998
Each (On a Reel of 250)
Aantal stuks
Precision Surface Mount SOT-23 Dual, Single 1 5 - 400kHz - - 0.1 (Negative) V/μs, 0.2 (Positive) V/μs 1 MHz +125 °C -40 °C
RS-stocknr. 169-8327
FabrikantnummerICL7650SCPDZ
FabrikantIntersil
€ 6,493
Each (In a Tube of 25)
Aantal stuks
Chopper Stabilized Through Hole PDIP Dual, Single 1 14 5 → 15 V 2MHz - ±3 V, ±5 V 2.5V/µs - +70 °C 0 °C
RS-stocknr. 170-8087
FabrikantnummerISL28230CBZ-T7A
FabrikantIntersil
€ 1,605
Each (On a Reel of 250)
Aantal stuks
Precision Surface Mount SOIC Dual 2 8 - 400kHz - - 0.1 (Negative) V/μs, 0.2 (Positive) V/μs 1 MHz +125 °C -40 °C
RS-stocknr. 169-8271
FabrikantnummerICL7611DCBAZ
FabrikantIntersil
€ 2,353
Each (In a Tube of 98)
Aantal stuks
- Surface Mount SOIC Dual, Single 1 8 3 → 15 V 1.4MHz - ±3 V, ±5 V 1.6V/µs - +70 °C 0 °C
RS-stocknr. 169-8279
FabrikantnummerICL7621DCPAZ
FabrikantIntersil
€ 2,484
Each (In a Tube of 50)
Aantal stuks
- Through Hole PDIP Dual, Single 2 8 3 → 15 V 480kHz - ±3 V, ±5 V 0.16V/µs - +70 °C 0 °C