List of LM-series integrated circuits

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File:LM393N gray bg.jpg
LM393 differential comparator manufactured by STMicroelectronics

The following is a list of LM-series integrated circuits. Many were among the first analog integrated circuits commercially produced; some were groundbreaking innovations, and many are still being used.[1] The LM series originated with integrated circuits made by National Semiconductor.[1][2] The prefix LM stands for linear monolithic, referring to the analog components integrated onto a single piece of silicon.[3] 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.[2] Several generations of pin-compatible descendants of the original parts have since become de facto standard electronic components.[4]

Operational amplifiers

Part number Predecessor Obsolete? Description
LM10 Op-amp with an adjustable voltage reference [5]
LM101
LM201
LM301		 μA709[1] General purpose op-amp with external compensation[6]
LM107
LM207
LM307		 μA709 Yes General purpose op-amp[7]
LM108
LM208
LM308		 Yes Precision op-amp[8]
LM112
LM212
LM312		 Yes Micropower op-amp with external compensation[9]
LM118
LM218
LM318		 Precision, fast general purpose op-amp with external compensation[10]
LM321 Low power op-amp[11]
LM124
LM224
LM324
LM2902		 Quadruple wide supply range op-amps[12]
LM146
LM346		 only LM146 Programmable quadruple op-amps[13][14]
LM148
LM248
LM348		 General purpose quadruple op-amps[15]
LM158
LM258
LM358
LM2904		 Low power, wide supply range dual op-amps[16]
LM392 Low power dual op-amps and comparator[17]
LM432 LM358, LMV431 Dual op-amps with fixed 2.5 V reference[18]
LM611 Op-amp with an adjustable voltage reference[19]
LM614 Quadruple op-amps with an adjustable voltage reference[20]
LM675 Power op-amp with a maximal current output of 3 amperes[21]
LM709 Yes General purpose op-amp[22]
LM741 LM709 General purpose op-amp[23]
LM748 General purpose op-amp with external compensation[24]
LM833 Dual high speed audio operational amplifiers[25]
LM837 Low noise quadruple op-amps [26]

Differential comparators

Part number Predecessor Obsolete? Description
LM306 High speed differential comparator with strobes[27]
LM111
LM211
LM311		 LM106
LM710		 High speed differential comparator with strobes[28]
LM119
LM219
LM319		 LM711(?) High speed dual comparators[29]
LM139
LM239
LM339
LM2901		 Quadruple wide supply range comparators[30]
LM160
LM360		 μA760 High speed comparator with complementary TTL outputs[31]
LM161
LM361		 only LM161 High speed comparator with strobed complementary TTL outputs[32][33]
LM193
LM293
LM393
LM2903		 Dual wide supply range comparators[34]
LM397 General purpose comparator with an input common mode[35]
LM613 Dual op-amps, dual comparators and adjustable reference[36]

Current-mode amplifiers

Part number Predecessor Obsolete? Description
LM359 Dual, high speed, programmable current mode amplifiers[37]

Instrumentation amplifiers

Part number Predecessor Obsolete? Description
LM363 Yes Precision instrumentation amplifier[38]

Audio amplifiers

Part number Predecessor Obsolete? Description
LM380 2.5 W audio power amplifier (fixed 34 dB gain)[39]
LM384 5 W audio power amplifier (fixed 34 dB gain)[40]
LM1875 20 W audio power amplifier (up to 90 dB gain)[41]
LM1876 Dual 20 W audio power amplifier with Mute and Standby Modes (up to 90 dB gain)[42]
LM386 Low voltage audio power amplifier[43]
LM3875 High-performance 56 W audio power amplifier[44]
LM3886 High-performance 68 W audio power amplifier[45]

Precision reference

Part number Predecessor Obsolete? Description
LM113
LM313		 only LM313 Temperature compensated Zener reference diode, 1.22 V breakdown voltage[46][47]
LM329 Temperature compensated Zener reference diode, 6.9 V breakdown voltage[48]
LM136
LM236
LM336		 2.5 V or 5 V Zener reference diode with temperature coefficient trimmer[49]
LM368 Yes 2.5 V precision voltage reference[50]
LM169
LM369		 LM199 Yes 2.5 V temperature compensated precision voltage reference[51]
LM185
LM285
LM385		 Fixed (1.2 V, 2.5 V) or adjustable micropower voltage reference[52]
LM199
LM299
LM399		 Yes (by TI, still produced by LT) Fixed (6.95 V) voltage reference[53]
LM431 Adjustable precision Zener shunt regulator (2.5 V-36 V)[54]

Voltage regulators

Part number Predecessor Obsolete? Description
LM105
LM305		 LM100 Adjustable positive voltage regulator (4.5 V-40 V)[55]
LM109
LM309		 5-volt regulator (up to 1 A)[56]
LM117
LM317		 Adjustable 1.5 A positive voltage regulator (1.25 V-37 V)[57]
LM120
LM320		 Fixed 1.5 A negative voltage regulator (-5 V, -12 V, -15 V)[58]
LM123
LM323		 Fixed 3 A, 5-volt positive voltage regulator[59]
LM325 Yes Dual ±15-volt voltage regulator[60]
LM330 5-volt positive voltage regulator, 0.6 V input-output difference[61]
LM333 Yes Adjustable 3 A negative voltage regulator (-1.2 V to -32 V)[62]
LM237
LM337		 Adjustable 1.5 A negative voltage regulator (-1.2 V to -37 V)[63]
LM138
LM338		 Adjustable 5 A voltage regulator (1.2 V-32 V)[64]
LM140
LM340		 LM78xx 1 A positive voltage regulator (5 V, 12 V, 15 V), can be adjustable[65][66]
LM341
LM78Mxx		 0.5 A protected positive voltage regulators (5 V, 12 V, 15 V)[67]
LM145
LM345		 Yes Fixed 3 A, -5-volt negative voltage regulator[68]
LM150
LM350		 only LM150 Adjustable 3 A, positive voltage regulator (1.2 V-33 V)[69][70]
LM78xx Fixed 1 A positive voltage regulators (5 V-24 V)[71]
LM79xx Fixed 1.5 A negative voltage regulators (-5 V, -12 V, -15 V)[72]

Voltage-to-frequency converters

Part number Predecessor Obsolete? Description
LM231
LM331		 Precision voltage-to-frequency converter (1 Hz-100 kHz)[73]

Current sources

Part number Predecessor Obsolete? Description
LM134
LM234
LM334		 Adjustable current source (1 μA-10 mA)[74]

Temperature sensors and thermostats

Part number Predecessor Obsolete? Description
LM19 Temperature sensor, 2.5 °C accuracy[75]
LM20 Temperature sensor, 1.5 °C accuracy[76]
LM26 Factory preset thermostat, 3 °C accuracy[77]
LM27 Factory preset thermostat (120 °C-150 °C), 3 °C accuracy[78]
LM34 Precision Fahrenheit temperature sensor, 0.5 °F accuracy[79]
LM35 Precision Celsius temperature sensor, 0.25 °C accuracy[80]
LM45 Precision Celsius temperature sensor, 2 °C accuracy[81]
LM50 Single supply Celsius temperature sensor, 2 °C accuracy[82]
LM56 Dual output low power thermostat, resistor programmable[83]
LM56 Dual output resistor programmable thermostat with analog temperature sensor[84]
LM60
LM61
LM62		 Single supply Celsius temperature sensors
(The difference between the components is the voltage scale)[85]
LM135
LM235
LM335		 Precision Zener temperature sensor, 1 °C accuracy[86]

Notes

  • Suffixes that denote specific versions of the part (e.g. LM305 vs. LM305A) are not shown 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.[87]
  • Some of the obsolete parts are continued to be manufactured by different companies other than the original manufacturer, e.g. Fairchild Semiconductor.[88]

See also

References

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  88. ↑ Lua error in package.lua at line 80: module 'strict' not found.

External links

Historical Data Books
Historical Design Books
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