Description: The operational amplifier–the “op-amp”–was created to do by analog means what we now do digitally: to add, subtract, divide, multiply, integrate, and differentiate. In application, though, op-amps have long been used for so-much more. Fairchild Semiconductor (now part of onsemi) introduced the μA741 in 1968. It (and subsequent versions produced by other manufacturers) quickly became one of the most widely-used ICs in electronics. This discrete-component version of the venerable 741 may seem only a curiosity, but it is a fully-functional op-amp following the original circuit as published by Fairchild. For amateur-radio work, it can be used, among other things, as part of a mic or audio-output circuit or to amplify and scale DC voltages in AGC or S-meter circuitry. It's designed for 2N3904 and 2N3906 transistors. Bare PCB only. Components not included.
Price: 4.95 USD
Location: Portland, Oregon
End Time: 2024-09-11T07:42:21.000Z
Shipping Cost: N/A USD
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Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Mostly DIY RF
Type: Operational Amplifier
