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庫存編號 921-5393
製造零件編號CA3260EZ
TWD172.50
/個 (每包:2個)
單位
- Through Hole PDIP Dual, Single 2 8 5 → 15 V 4MHz - ±3 V, ±5 V 10V/µs - +125 °C -55 °C
RS庫存編號 170-8176
製造零件編號CA3260EZ
TWD139.10
毎管:50 個
單位
- Through Hole PDIP Dual, Single 2 8 5 → 15 V 4MHz - ±3 V, ±5 V 10V/µs - +125 °C -55 °C
RS庫存編號 921-5563
製造零件編號CA3140AEZ
TWD74.00
/個 (每包:5個)
單位
- Through Hole PDIP 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庫存編號 601-6073
製造零件編號UPC4570G2-A
TWD15.40
/個 (每包:5個)
單位
- Surface Mount SOP Dual 2 8 - 15MHz - ±12 V, ±15 V, ±5 V, ±9 V 7V/µs - +80 °C -20 °C
RS庫存編號 921-5403
製造零件編號CA3240EZ
TWD76.80
/個 (每包:5個)
單位
- 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庫存編號 170-8178
製造零件編號CA3240EZ
TWD64.80
毎管:50 個
單位
- 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庫存編號 923-1332
製造零件編號CA3140EZ
TWD52.00
毎管:50 個
單位
- Through Hole PDIP 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庫存編號 921-5425
製造零件編號CA3140EZ
TWD81.40
/個 (每包:5個)
單位
- Through Hole PDIP 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庫存編號 921-5484
製造零件編號ICL7611DCPAZ
TWD50.40
/個 (每包:5個)
單位
- Through Hole PDIP Dual, Single 1 8 3 → 15 V 1.4MHz - ±3 V, ±5 V 1.6V/µs - +70 °C 0 °C
RS庫存編號 170-8186
製造零件編號ICL7611DCPAZ
TWD44.20
毎管:50 個
單位
- Through Hole PDIP Dual, Single 1 8 3 → 15 V 1.4MHz - ±3 V, ±5 V 1.6V/µs - +70 °C 0 °C
RS庫存編號 496-846
製造零件編號ICL7611DCPAZ
TWD48.60
/個 (每包:5個)
單位
- Through Hole PDIP Dual, Single 1 8 3 → 15 V 1.4MHz - ±3 V, ±5 V 1.6V/µs - +70 °C 0 °C
RS庫存編號 170-8226
製造零件編號HA9P5002-5Z
TWD208.60
毎管:98 個
單位
- Surface Mount SOIC Dual 1 8 - - - ±12 V, ±15 V, ±18 V, ±9 V 1300V/µs - +75 °C 0 °C
RS庫存編號 704-4555
製造零件編號HA3-2525-5Z
TWD303.00
單位
- Through Hole PDIP Dual 1 8 - 20MHz - ±12 V, ±15 V, ±9 V 120V/µs - +75 °C 0 °C
RS庫存編號 921-5885
製造零件編號HA9P5002-5Z
TWD251.00
單位
- Surface Mount SOIC Dual 1 8 - - - ±12 V, ±15 V, ±18 V, ±9 V 1300V/µs - +75 °C 0 °C
RS庫存編號 921-5472
製造零件編號CA3130EZ
TWD84.00
/個 (每包:5個)
單位
- Through Hole PDIP Dual, Single 1 8 6 → 15 V - - ±3 V, ±5 V 30V/µs - +125 °C -55 °C
RS庫存編號 704-7172
製造零件編號EL8201ISZ
TWD123.00
單位
- Surface Mount SOIC Single 2 8 5 V 100MHz - - 200V/µs - +85 °C -40 °C
RS庫存編號 548-6140
製造零件編號UPC4092G2-A
TWD91.00
單位
- Surface Mount SOP Dual 2 8 - - - ±12 V, ±15 V, ±9 V 15V/µs - +80 °C -20 °C
RS庫存編號 704-4616
製造零件編號CA3240AEZ
TWD134.00
單位
- 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庫存編號 921-5725
製造零件編號CA3420EZ
TWD211.00
單位
- Through Hole PDIP Dual, Single 1 8 3 → 18 V 500kHz - ±3 V, ±5 V, ±9 V 0.5V/µs - +125 °C -55 °C
RS庫存編號 921-5513
製造零件編號ICL7621DCPAZ
TWD82.60
/個 (每包:5個)
單位
- Through Hole PDIP Dual, Single 2 8 3 → 15 V 480kHz - ±3 V, ±5 V 0.16V/µs - +70 °C 0 °C