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OP AMP
An operational amplifier (op-amp) is a DC-coupled high-gain electronic voltage amplifier with a differential input and, usually, a single-ended output.[1] In this configuration, an op-amp produces an output potential (relative to circuit ground) that is typically hundreds of thousands of times larger than the potential difference between its input terminals.[2] Operational amplifiers had their origins in analog computers, where they were used to do mathematical operations in many linear, non-linear and frequency-dependent circuits. Characteristics of a circuit using an op-amp are set by external components with little dependence on temperature changes or manufacturing variations in the op-amp itself, which makes op-amps popular building blocks for circuit design. Op-amps are among the most widely used electronic devices today, being used in a vast array of consumer, industrial, and scientific devices. Many standard IC op-amps cost only a few cents in moderate production volume; however some integrated or hybrid operational amplifiers with special performance specifications may cost over $100 US in small quantities.[3] Op-amps may be packaged as components, or used as elements of more complex integrated circuits. The op-amp is one type of differential amplifier. Other types of differential amplifier include the fully differential amplifier (similar to the op-amp, but with two outputs), the instrumentation amplifier (usually built from three op-amps), the isolation amplifier (similar to the instrumentation amplifier, but with tolerance to common-mode voltages that would destroy an ordinary op-amp), and negative feedback amplifier (usually built from one or more op-amps and a resistive feedback network).
Linear > Amplifiers and Comparators > OP AMP
| Part No. | DS | Manufacturer | D/C | Qty | Region | Action |
|---|---|---|---|---|---|---|
| NJM2904D |  |
JRC | - | 1000 | Taiwan | Request A Quote |
| NJM2904D | |
JRC | - | 16104 | Taiwan | Request A Quote |
| NJM2904D | |
JRC | 2010+ | 2500 | Hong Kong | Request A Quote |
| NJM2904D | |
JRC | 2010+ | 16 | Poland | Request A Quote |
| NJM2904D | |
JRC | 2021+ | 45000 | China | Request A Quote |
| NJM2904D | |
JRC | - | 505 | China | Request A Quote |
| LM2904DT | |
STM | - | 62500 | South Korea | Request A Quote |
| LM2904DT | |
STM | - | 40505 | Germany | Request A Quote |
| LM2904DT | |
STM | 202244+ | 20000 | South Korea | Request A Quote |
| LM2904DT | |
STM | 2021+ | 10000 | South Korea | Request A Quote |
| LM2904DT | |
STM | - | 1 | Singapore | Request A Quote |
| LM2904DT | |
STM | - | 5400 | France | Request A Quote |
| LM2904DT | |
STM | 201321 | 2380 | Germany | Request A Quote |
| LM2904DT | |
STM | 201013 | 993 | Germany | Request A Quote |
| LM2904DT | |
STM | 201304 | 7477 | Germany | Request A Quote |
| LM2904DT | |
STM | 201025 | 447 | Germany | Request A Quote |
| LM2904DT | |
STM | - | 30000 | Hong Kong | Request A Quote |
| LM2904DT | |
STM | 201518 | 2027 | Germany | Request A Quote |
| LM2904DT | |
STM | - | 181 | Sweden | Request A Quote |
| LM2904DT | |
STM | 2006+ | 6641 | Sweden | Request A Quote |