LM R e Thin Film Resistor Network. 0 05% Matching and 5 ppm This datasheet has been download from: Datasheets for electronics components. On all operational amplifier data sheets, the specifications listed on the deep in the data sheet. .. , LM and LT with improved price/performance. LM Datasheet: LM Precision Operational Amplifier, LM PDF Download National ->Texas Instruments, LM Datasheet PDF, Pinouts, Data Sheet.
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The LM is suitable for limited-temperature operation. Trimming to a wider range is possible, but is not recommended as it may degrade the Tempco datasgeet the Tempco linearity at temperature extremes. However, avoid overloads at high ambient temperatures, as a prolonged short-circuit may cause the junction temperature to exceed the Absolute Maximum Temperature. These pins may be cut off if desired. For example, if the output were trimmed up to These limits are not to be used to calculate outgoing quality levels.
These pins would not be damaged by a short to ground, or by Electrostatic Discharges; however, keep them away from large transients or AC signals, as vatasheet capacitance could couple noises into the output.
LMA datasheet & applicatoin notes – Datasheet Archive
The trim dwtasheet is such that individual resistors are cut open rather than being trimmed partially cutto avoid resistor drift caused by electromigration in the trimmed area. National Semiconductor Europe Fax: The LM also provides excellent stability vs. If the output is pulled to a positive voltage such as a 15 or a 20V, the output current will be limited, but overheating may occur.
To datasbeet this transient, it may be advisable to preload the output with a few milliamperes of load to ground. The output is short-circuit-proof to ground. LM see curve above: They are based on a buried zener reference as pioneered in the LM references, but do not require any heater, as they rely on special temperature-compensation techniques Patent Pending.
Avoid such overloads for voltages higher than a 20 Dtaasheet, for more than 5 seconds, or, at high ambient temperatures.
LM607 View Datasheet(PDF) – National ->Texas Instruments
Consult factory for availability of devices with tighter Accuracy and Tempco Specifications. The output has a class-B stage, so if the load current catasheet from sourcing to sinking, an output transient will occur. The trim pin pin 5 should also be guarded away from noise signals and leakages, as it has a sensitivity of 15 adtasheet of DVout per microampere. Absolute Maximum Ratings indicate limits beyond which damage to the device may occur.
The output can sink current as well as source it, but the output impedance is much better for sourcing current. Changes in output voltage due to heating effects are covered under the specifications for Thermal Regulation and Tempco. Alternatively, a shield foil can be laid out on the printed circuit board, surrounding these pins and pin 5, and this guard foil can be connected to ground datadheet to Vout, effectively acting as a guard against AC coupling and DC leakages.
In Sinking mode, connect 0. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. Contact the factory for availability of devices with proven long-term stability.
Thermal regulation is defined as the change in the output voltage at a time T after a step change of power dissipation of mW.
The capacitor used should be a low-leakage type. In some applications it may be advantageous to pre-load the output to either Vin or to ground, llm607 avoid this crossover point. This point occurs when the device is required to sink approximately 1. The curves showing the Datadheet vs. Do not connect anything to these pins, or improper operation may result. Tsimshatsui, Kowloon Hong Kong Tel: There is no guarantee that the Specified Temperatures are exactly at the minimum or maximum deviation.
Consult factory for availability datwsheet devices with Guaranteed Long-term Stability. A military RETS electrical test specification is available on request. This datasheet has been downloaded from: Ceramic capacitors may seem to do the job, but are not recommended for production use, as the high-K ceramics cannot be guaranteed for low leakage, and may exhibit piezo-electric effects, converting vibration or mechanical stress into excessive electrical noise.
The devices have a Regulation is measured at constant temperature using pulse testing with lm07 low duty cycle.
(PDF) LM Datasheet PDF Download – Precision Operational Amplifier
The device does not include a thermal shut-down circuit. Documents Flashcards Grammar checker. The LM has a Class B output, and will exhibit transients at the crossover point. Capacitance in the Typical Performance Characteristics section show graphically that a modest capacitance of 0. Life support devices or systems are devices or systems which, a are intended for surgical implant into the body, or b support or sustain life, and whose failure to perform, when properly used in accordance with instructions lj607 use provided in the labeling, can be reasonably expected to result in a significant injury to the user.