LM348 PDF

LM/LM/LM Quad Op Amps. General Description. The LM series is a true quad It consists of four independent, high gain, internally. DESCRIPTION. The LM consists of four independent,high gain internally compensated, low power operational amplifiers which have been designed to. LMN Operational Amplifiers – Op Amps are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for LMN Operational.

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Inputs include clamp diodes.

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The circuit is a ramp so if you apply 5v to vin it will ramp up based on the RC circuit, when turned off it will ramp to 0. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

I have put the following circuit together using a LM which is described as a Quad By clicking “Post Your Answer”, l3m48 acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. The is ancient and not suited very well for a single 5 V supply for all the reasons listed above.

Why would the output not be 0v? Select options Learn More. Standard frequency crystals — use these crystals to provide a clock input to your microprocessor. Also, excellent isolation between amplifiers has been achieved by independently biasing each amplifier and using layout techniques which minimize thermal coupling.

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Other features include input offset currents and input bias current which are much less than those of a standard LM With the it only ramps down to around 1.

Product successfully added to your wishlist! A rail to rail op-amp was required for this circuit. It consists of four independent, high-gain, internally compensated, low-power operational amplifiers which have been designed to provide functional characteristics identical to those of the familiar LM operational amplifier.

The LM is a quadruple, independent, high-gain, internally compensated operational amplifiers designed to have operating characteristics similar to the LM In addition the total km348 current for all four amplifiers is comparable to the Supply current of a single LM type OP Amp. These devices contain four independent 2-input AND gates. Sign up lj348 log in Sign up using Google. If I remove the op-amp from the circuit the inputs are 0v so the feature is within the op-amp.

These are capable of pulling their ouput to allmost 0 V. Product already added to wishlist!

LM SMD: Operational amplifier, quad, SO at reichelt elektronik

Reviews 0 Leave A Review You must be logged in to leave a review. The difference apart from multiple op-amps between the and is the offset adjustment pins. This enables the use of current limiting resistors to interface inputs to voltages in excess of V CC. Details like that are actually quite important. This device is ideally suited for high speed bipolar memory chip select address decoding.

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Choose an option 20 28 The is only guaranteed to have outputs that are 3V or 4V away from the power rails depending on version. The voltage seems too large for this adjustment, I just have them floating in any case. This amplifier exhibit low supply-current drain and input bias and offset currents that is much less than that of the LM Post as a guest Name.

Drivers Motors Relay Servos Arduino. Just go to any of the usual suspects and search for rail to rail out. There are numerous 8 pin devices that have superior output stage performance. It only requires 1 op-amp so I had a kicking around and wired this in. Sign up using Email and Password. Choose an option 3. You must be logged in to leave a review. Add to cart Learn More. Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

LM is a true quad. It works perfectly using a V source. You’re far better of using a more modern opamp designed for a single 5 V supply, examples are: Sign up using Facebook. Home Questions Tags Users Unanswered.