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The following is a list of LM-series integrated circuits. Many were among the first analog integrated circuits commercially produced since late 1965; some were groundbreaking innovations. As of 2007, many are still being used. The LM series originated with
integrated circuits An integrated circuit or monolithic integrated circuit (also referred to as an IC, a chip, or a microchip) is a set of electronic circuits on one small flat piece (or "chip") of semiconductor material, usually silicon. Large numbers of tin ...
made by
National Semiconductor National Semiconductor was an American semiconductor manufacturer which specialized in analog devices and subsystems, formerly with headquarters in Santa Clara, California. The company produced power management integrated circuits, display dr ...
. The prefix LM stands for ''linear monolithic'', referring to the analog components integrated onto a single piece of silicon. Because of the popularity of these parts, many of them were second-sourced by other manufacturers who kept the sequence number as an aid to identification of compatible parts. Several generations of
pin-compatible In electronics, pin-compatible devices are electronic components, generally integrated circuits or expansion cards, sharing a common footprint and with the same functions assigned or usable on the same pins. Pin compatibility is a property ...
descendants of the original parts have since become ''de facto'' standard electronic components.


Operational amplifiers An operational amplifier (often op amp or opamp) is a DC-coupled high-gain electronic voltage amplifier with a differential input and, usually, a single-ended output. In this configuration, an op amp produces an output potential (relative to c ...


Differential comparators


Current-mode (Norton) amplifiers


Instrumentation amplifiers


Audio amplifiers


Precision reference


Voltage regulators


Voltage-to-frequency converters


Current sources


Temperature sensors and thermostats


Others


See also

*
List of linear integrated circuits The following is a list of linear integrated circuits. Many were among the first analog integrated circuits commercially produced; some were groundbreaking innovations, and many are still being used. See also * List of LM-series integrated c ...
*
4000-series integrated circuits The 4000 series is a CMOS logic family of integrated circuits (ICs) first introduced in 1968 by RCA. It had a supply voltage range of 5V to 20V, which is much wider than any contemporary logic family. Almost all IC manufacturers active during t ...
,
List of 4000-series integrated circuits The following is a list of CMOS 4000-series digital logic integrated circuits. In 1968, the original 4000-series was introduced by RCA. Although more recent parts are considerably faster, the 4000 devices operate over a wide power supply range ...
*
7400-series integrated circuits The 7400 series of integrated circuits (ICs) are a popular logic family of transistor–transistor logic (TTL) logic chips. In 1964, Texas Instruments introduced the SN5400 series of logic chips, in a ceramic semiconductor package. A low- ...
, List of 7400-series integrated circuits *
Pin compatibility In electronics, pin-compatible devices are electronic components, generally integrated circuits or expansion cards, sharing a common footprint and with the same functions assigned or usable on the same pins. Pin compatibility is a property desi ...


Notes

* Suffixes that denote specific versions of the part (e.g. LM305 vs. LM305A) are not shown in this list. * Obsolete 4-bit microprocessors of the LM6400 family, manufactured by
Sanyo , stylized as SANYO, is a Japanese electronics company and formerly a member of the ''Fortune'' Global 500 whose headquarters was located in Moriguchi, Osaka prefecture, Japan. Sanyo had over 230 subsidiaries and affiliates, and was founded by ...
, have no relationship to the analog LM series and are not included in this list. * The first digit of each part denote different temperature ranges. Mostly, LM1xx indicates military-grade temperature range of -55 °C to +125 °C, LM2xx indicates industrial-grade temperature range of -25 °C to +85 °C and LM3xx indicates commercial temperature range of 0 °C to 70 °C. * Some obsolete parts continue to be manufactured by different companies other than the original manufacturer.


References


Further reading

;Historical Data Books
Linear Databook (1980, 1376 pages)
National Semiconductor
Linear Databook 1 (1988, 1262 pages)
National Semiconductor
Linear Databook 2 (1988, 934 pages)
National Semiconductor
Linear Databook 3 (1988, 930 pages)
National Semiconductor
Linear and Interface Databook (1990, 1658 pages)
Motorola
Linear and MOSFET Databook (1982, 1082 pages)
RCA ;Historical Design Books
Analog Applications Manual (1979, 418 pages)
Signetics
Linear Applications Handbook (1994, 1287 pages)
National Semiconductor
Linear Design Seminar Slide Book (1992, 502 pages)
Texas Instruments
Linear Design Seminar Reference Book (1993, 451 pages)
Texas Instruments {{DEFAULTSORT:LM series integrated circuits Electronic design Electronics lists Linear integrated circuits