Name: LM311M
Brand: ON Semiconductor
SKU: LM311M_1D8
Price: 1.7003 USD
Availability: InStock
Rating: 5 (122 reviews)

LM311M

For Reference Only

Part Number	LM311M
Manufacturer	ON Semiconductor
Description	IC COMPARATOR SINGLE 8-SOP
Datasheet	LM311M Datasheet LM311M Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	2,000 piece(s)
Unit Price	$ 1.7003 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LM311M (Linear - Comparators) is manufactured by ON Semiconductor and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For LM311M specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM311M with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM311M.

LM311M Specifications

Manufacturer	ON Semiconductor
Category	Integrated Circuits (ICs) - Linear - Comparators
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Type	General Purpose
Number of Elements	1
Output Type	Open-Collector, Open-Emitter
Voltage - Supply, Single/Dual (±)	5 V ~ 30 V, ±2.5 V ~ 15 V
Voltage - Input Offset (Max)	7.5mV @ 15V
Current - Input Bias (Max)	0.25µA @ 15V
Current - Output (Typ)	-
Current - Quiescent (Max)	7.5mA
CMRR, PSRR (Typ)	-
Propagation Delay (Max)	-
Hysteresis	-
Operating Temperature	0°C ~ 70°C
Package / Case	8-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
Supplier Device Package	8-SOP

LM311M Datasheet

LM311M Reviews

Patr***** Woods

March 26, 2023

★ ★ ★ ★ ★

Item works as described, fast delivery, nice contact!

Ara***** Mora

March 24, 2023

★ ★ ★ ★ ★

Worked very well! I would highly recommend buying.

Nan*****Curry

March 15, 2023

★ ★ ★ ★ ★

I am very happy with how Heisener do business. Will definitely buy their products in the future as I have confidence in their customer service.

Aaro*****rora

March 11, 2023

★ ★ ★ ★ ★

Worked good to turn my AC welder into a DC welder.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

LM311M Packaging

LM311M FAQ

1. How to order LM311M on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that LM311M is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM311M. All suppliers must pass our qualification reviews before they can publish their products including LM311M on Heisener; we pay more attention to the channels and quality of LM311M products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM311M price and inventory displayed accurate?

The price and inventory of LM311M fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of LM311M?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LM311M we delivered, we will accept the replacement or return of the LM311M only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of LM311M.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as LM311M pin diagram, LM311M datasheet?

If you need any after-sales service, please do not hesitate to contact us.

LM311M Related Products

VJ0603D130MXXAC	Vishay Vitramon, CAP CER 13PF 25V C0G/NP0 0603, 0603 (1608 Metric), -	View
MAX3088CSA-T	Maxim Integrated, IC TXRX RS485/RS422 10MBPS 8SOIC, 8-SOIC (0.154", 3.90mm Width), -	View
7203J2AV2BE2	C&K, SWITCH ROCKER DPDT 0.4VA 20V, -, -	View
TNPW06032K40BEEN	Vishay Dale, RES SMD 2.4K OHM 0.1% 1/10W 0603, 0603 (1608 Metric), -	View
S0603-151NF3E	API Delevan Inc., FIXED IND 150NH 280MA 980 MOHM, 0603 (1608 Metric), -	View
207608-3	TE Connectivity AMP Connectors, SKT HDR ASSY,3 POSN,METRIMATE, -, -	View
RJHSE706HA8	Amphenol Commercial Products, CONN MOD JACK 6P6C R/A UNSHLD, -, -	View
8LT311Z99AN	Souriau, 8LT 7C 7#20 PIN RECP, -, -	View
PHG.1B.305.CYMD52	LEMO, CONN INLINE RCPT 5SKT CRIMP, -, -	View
D38999/24JD18HC-LC	Amphenol Aerospace Operations, CONN RCPT HSNG MALE 18POS PNL MT, -, -	View
EBA50DRMI-S288	Sullins Connector Solutions, CONN EDGE DUAL FMALE 100POS .125, -, -	View
VE-24N-EX	Vicor Corporation, CONVERTER MOD DC/DC 18.5V 75W, Full Brick, -	View

LM311M Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number	Manufacturer	Description	Stock
LM311M D# V99:2348_07271182	Texas Instruments	Comparator Single ±15V/30V 8-Pin SOIC Tube RoHS: Not Compliant	0
LM311MX/NOPB D# V72:2272_07271185	Texas Instruments	Comparator Single ±18V/36V 8-Pin SOIC T/R RoHS: Compliant	0
LM311M/NOPB D# V99:2348_07271183	Texas Instruments	Comparator Single ±18V/36V 8-Pin SOIC Tube RoHS: Compliant	0
LM311MX D# V36:1790_07271184	Texas Instruments	Comparator Single ±15V/30V 8-Pin SOIC T/R RoHS: Not Compliant	0

Part Number

Manufacturer

Description

Stock

LM311M

D# LM311M

Texas Instruments

Comparator Single ±15V/30V 8-Pin SOIC N Rail - Rail/Tube (Alt: LM311M)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

LM311M/N0PB

MISCELLANEOUS

ELM 3-11MM

Bivar Inc

138

Part Number	Manufacturer	Description	Stock
LM311MX/NOPB	National Semiconductor Corporation		49
LM311MX	National Semiconductor Corporation		310
LM311M	National Semiconductor Corporation		2097

Part Number	Manufacturer	Description	Stock
LM311MX/NOPB	Texas Instruments	COMPARATOR, SINGLE, 200NS, SOIC-8	5000
LM311M/NOPB	Texas Instruments	COMPARATOR SGLE 5~15V SUPPLY LOW PWR	1615
LM311MX	Texas Instruments	Min Qty 14	3275
ELM 3-11MM	Bivar Inc	LED MT SR VERT 11MM 5MM 3LD	0
LM311M	Bivar Inc	LED MT SR VERT 11MM 5MM 3LD	0

Part Number

Manufacturer

Description

Stock

LM311M/NOPB

D# C1S746203833985

Texas Instruments

Comparator Single 18V/36V 8-Pin SOIC Rail

RoHS: Compliant

pbFree: Yes

Min Qty: 5

Container: Bulk

411

Part Number	Manufacturer	Description	Stock
LM311M/TR	HuaGuan Semiconductor	SOP-8 Analog Comparators RoHS	103
LM311MX/NOPB	Texas Instruments	1 5V ~ 36V, ±, 2.5V ~ 18V 7.5mA DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL SOIC-8_150mil Analog Comparators RoHS	4184
LM311M/NOPB	Texas Instruments	SOIC-8 Analog Comparators RoHS	685

Part Number	Manufacturer	Description	Stock
LM311MX	National Semiconductor Corporation	N/A (ship within 1day) - D/C 2004	22
LM311M	Fairchild Semiconductor Corporation	N/A (ship within 1day) - D/C	1
LM311MX/NOPB	National Semiconductor Corporation	RoHS (ship within 1day) - D/C 2006	1054

Part Number	Manufacturer	Description	Stock
LM311MX D# 2156-LM311MX-ND	Rochester Electronics LLC	LM311-N PRECISION, HIGH VOLTAGE,	23414
LM311-MWC D# LM311-MWC-ND	Texas Instruments	IC DIFF COMP W/STROBE WAFERSALE	0
LM311M/NOPB D# LM311MNS/NOPB-ND	Texas Instruments	IC VOLTAGE COMPARATOR 8-SOIC	3638
ELM 3-11MM D# ELM3-11MM-ND	Bivar Inc	LED MT SR VERT 11MM 5MM 3LD	0
LM311M D# 2156-LM311M-ND	Rochester Electronics LLC	LM311-N PRECISION, HIGH VOLTAGE,	10338
LM311MX/NOPB D# LM311MX/NOPBCT-ND	Texas Instruments	IC VOLTAGE COMPARATOR 8-SOIC	27515

Part Number

Manufacturer

Description

Stock

LM311M

D# LM311M

National Semiconductor Corporation

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

1905

LM311MX

D# LM311MX

National Semiconductor Corporation

4283

Part Number	Manufacturer	Description	Stock
LM311M	National Semiconductor Corporation	In stock shipping within 2days	4739
LM311M/NOPB	NATIONAL	In stock shipping within 2days	1575
LM311MX/NOPB	Texas Instruments	In stock shipping within 2days	5549
LM311MX	N	In stock shipping within 2days	5260

Part Number

Manufacturer

Description

Stock

LM311M/NOPB

D# 3118438

Texas Instruments

IC, COMPARATOR, SINGLE, SMD

RoHS: Compliant

Min Qty: 1

Container: Each

5315

LM311MX/NOPB

D# 3005522RL

Texas Instruments

COMPARATOR, VOLTAGE, 0.2US, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Reel

Part Number

Manufacturer

Description

Stock

LM311M NOPB

Stock

1100

Part Number

Manufacturer

Description

Stock

LM311M

National Semiconductor Corporation

NEW AND ORGINAL. ISRAEL W.HOUSE

LM311MX

NEW AND ORGINAL. ISRAEL W.HOUSE

2000

Part Number	Manufacturer	Description	Stock
LM311MXNOPB	TEXAS INSTRUMENTS	OEM/CM QUOTES ONLY \| NO BROKERS	11303
LM311MNOPB	TEXAS INSTRUMENTS	OEM/CM QUOTES ONLY \| NO BROKERS	9940
LM311MX	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	8700
LM311M25	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	209
LM311M01	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	116
ELM311MM	BIVAR	OEM/CM QUOTES ONLY \| NO BROKERS	159
LM311MN0PB	MISCELLANEOUS	OEM/CM QUOTES ONLY \| NO BROKERS	70
LM311MD	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	5
LM311MWA	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	9083
LM311MXCTND	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	603
LM311MFS	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	24
LM311M	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	31320

Part Number	Manufacturer	Description	Stock
LM311MXLM3886TFLM3845M	Maxim Integrated Products	OEM/CM ONLY	4286
LM311MSOP	Texas Instruments	OEM/CM ONLY	130
LM311MXNS	Texas Instruments	OEM/CM ONLY	110
LM311MNOPB	Texas Instruments	OEM/CM ONLY	119
LM311LM311MXNOPB	Texas Instruments	OEM/CM ONLY	780
LM311DR2LM311MX	Texas Instruments	OEM/CM ONLY	5100
LM311MTPI	Texas Instruments	OEM/CM ONLY	105
LM311MXNOPB	Texas Instruments	OEM/CM ONLY	349

Part Number	Manufacturer	Description	Stock
LM311M	National Semiconductor Corporation	In stock	1944
LM311MX/NOPB	National Semiconductor Corporation	In stock	49
LM311MX	National Semiconductor Corporation	In Stock	310

Part Number

Manufacturer

Description

Stock

LM311M

Texas Instruments

Comparator, 1 Func, 10000uV Offset-Max, 200ns Response Time, BIPolar, PDSO8

Part Number	Manufacturer	Description	Stock
LM311M/NOPB D# C352842	Texas Instruments		685
LM311MX/NOPB D# C7939	Texas Instruments		4084
LM311M/TR D# C434495	Texas Instruments		103

Part Number

Manufacturer

Description

Stock

LM311MNOPB

National Semiconductor Corporation

in stock - can ship the same day

Part Number	Manufacturer	Description	Stock
LM311MX/NOPB	Texas Instruments	OEM/CM Immediate delivery	2500
LM311MX	National Semiconductor Corporation	OEM/CM Immediate delivery	7063
LM311M	National Semiconductor Corporation	OEM/CM Immediate delivery	5880
LM311M/NOPB	National Semiconductor Corporation	OEM/CM Immediate delivery	885
LM311M/TR	HG	OEM/CM Immediate delivery	7500

Part Number	Manufacturer	Description	Stock
LM311M D# 926-LM311M	Texas Instruments	Analog Comparators Vtg Comparator RoHS: Not Compliant	247
LM311MX/NOPB D# 926-LM311MX/NOPB	Texas Instruments	Analog Comparators VOLTAGE COMPARATOR RoHS: Compliant	5428
ELM 3-11MM D# 749-ELM-3-11MM	Bivar Inc	LED Mounting Hardware LED Mount Self Ret 5mm Black 11MM RoHS: Compliant	410
LM311M/NOPB D# 926-LM311M/NOPB	Texas Instruments	Analog Comparators VOLTAGE COMPARATOR RoHS: Compliant	4414

Part Number

Manufacturer

Description

Stock

LM311MX/NOPB

D# 28AH3283

Texas Instruments

COMPARATOR, VOLTAGE, 0.2US, SOIC-8, Comparator Type:Voltage, No. of Comparators:1 Comparator, Response Time:200ns, Supply Voltage Range:5V to 36V, Comparator Case Style:SOIC, No. of Pins:8Pins, IC Output Type:Open Collector, Open RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

7098

LM311M/NOPB

D# 29AH1113

Texas Instruments

IC, COMPARATOR, SINGLE, SMD, Comparator Type:General Purpose, No. of Comparators:1 Comparator, Response Time:200ns, Supply Voltage Range:5V to 36V, Comparator Case Style:SOIC, No. of Pins:8Pins, IC Output Type:DTL, MOS, RTL, TTL, RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

5280

Part Number	Manufacturer	Description	Stock
LM311MX-CT D# NS-LM311MX-CT	Microsemi-IPG	OEM/CM ONLY	1397
LM311M/NOPB D# NS-LM311M/NOPB	Texas Instruments	OEM/CM ONLY	1794
LM311MX/NOPB D# NS-LM311MX/NOPB	Texas Instruments	OEM/CM ONLY	5096
ELM 3-11MM D# NS-ELM 3-11MM	Bivar Inc	OEM/CM ONLY	4483
LM311MX D# NS-LM311MX	Texas Instruments	OEM/CM ONLY	1615
LM311M D# NS-LM311M	Fairchild Semiconductor Corporation	OEM/CM ONLY	3842

Part Number	Manufacturer	Description	Stock
LM311MX	National Semiconductor Corporation	Voltage Comparator, Single, 8 Pin, Plastic, SOP	4531
LM311M	National Semiconductor Corporation	Voltage Comparator, Single, 8 Pin, Plastic, SOP	4886
1826-1594	National Semiconductor Corporation	1826-1594, COMPARATOR, 1 FUNC, 10000UV OFFSET-MAX, 200NS RESPONSE TIME, BIPOLAR, PDSO8 (Also Known As: LM311M)	100
LM311M/NOPB	National Semiconductor Corporation	IC,VOLT COMPARATOR,SINGLE,BIPOLAR,SOP,8PIN,PLASTIC, LEAD FREE	4
LM311MX/NOPB	National Semiconductor Corporation	COMPARATOR, 10000 uV OFFSET-MAX, 200 ns RESPONSE TIME, PDSO8	982

Part Number

Manufacturer

Description

Stock

LM311MX

D# LM311MX

National Semiconductor Corporation

Semiconductor

3681

LM311M

D# LM311M

Fairchild Semiconductor Corporation

Semiconductor

1280

Part Number

Manufacturer

Description

Stock

LM311M/NOPB

D# 5361287

Texas Instruments

LM311M/NOPB Texas Instruments, Comparator, Open Collector O/P, 0.2s 9 28 V 8-Pin SOIC, EA

Min Qty: 1

Container: Bulk

204

Part Number	Manufacturer	Description	Stock
LM311M/NOPB	Texas Instruments	LM311-N Precision, high voltage, floating output comparator RoHS: Compliant	2370
LM311M	National Semiconductor Corporation	LM311-N Precision, high voltage, floating output comparator RoHS: Not Compliant	10338
LM311MX	National Semiconductor Corporation	LM311-N Precision, high voltage, floating output comparator RoHS: Not Compliant	23414

Part Number	Manufacturer	Description	Stock
LM311M2.5	National Semiconductor Corporation	OEM/CM ONLY	376
LM 311M	Fairchild Semiconductor Corporation	OEM/CM ONLY	96836
LM311MX/NOPB	National Semiconductor Corporation	OEM/CM ONLY	6038
LM311M NOPB	National Semiconductor Corporation	OEM/CM ONLY	5563
LM311M01	National Semiconductor Corporation	OEM/CM ONLY	116
LM311M/N0PB	MISCELLANEOUS	OEM/CM ONLY	155
LM311MX	Fairchild Semiconductor Corporation	OEM/CM ONLY	42477
LM311MWA	National Semiconductor Corporation	OEM/CM ONLY	7846
LM311MXCTND	National Semiconductor Corporation	OEM/CM ONLY	536

Part Number	Manufacturer	Description	Stock
LM311M/TR	HG	IN stock Immediate delivery	7515
LM311M/NOPB	National Semiconductor Corporation	IN stock Immediate delivery	880
LM311M	National Semiconductor Corporation	IN stock Immediate delivery	5895
LM311MX/NOPB	Texas Instruments	IN stock Immediate delivery	2515
LM311MX	National Semiconductor Corporation	IN stock Immediate delivery	7078

Part Number

Manufacturer

Description

Stock

LM311M

D# 2028024626

National Semiconductor Corporation

LM311M NSC Diode

2504

Part Number	Manufacturer	Description	Stock
LM311MX/NOPB	Texas Instruments	Precision, high voltage, floating output comparator	144
LM311MX	Texas Instruments	Precision, high voltage, floating output comparator	66
LM311M/NOPB	Texas Instruments	Precision, high voltage, floating output comparator	24

Part Number	Manufacturer	Description	Stock
LM311MX/NOPB	Texas Instruments	shipping today	1514
LM311MX	Fairchild Semiconductor Corporation	shipping today	39996
LM311M/NOPB	National Semiconductor Corporation	shipping today	16
LM311M	National Semiconductor Corporation	shipping today	12496

Part Number	Manufacturer	Description	Stock
LM311M D# 53168612	Texas Instruments	Comparator Single ±15V/30V 8-Pin SOIC Tube RoHS: Not Compliant	0
LM311MX/NOPB D# 50476238	Texas Instruments	Comparator Single ±18V/36V 8-Pin SOIC T/R RoHS: Compliant	0
LM311M/NOPB D# 52058037	Texas Instruments	Comparator Single ±18V/36V 8-Pin SOIC Tube RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
LM311MXTR	National Semiconductor Corporation	RFQ	4400
LM311MXCT	National Semiconductor Corporation	RFQ	384
LM311MNS	National Semiconductor Corporation	RFQ	10726
LM311M	National Semiconductor Corporation	RFQ	6654
LM311M/NOPB	Texas Instruments	RFQ	12978
LM311MX	National Semiconductor Corporation	RFQ	2020

Part Number	Manufacturer	Description	Stock
LM311MX/NOPB	Texas Instruments	IC VOLTAGE COMPARATOR 8-SOIC	1099
LM311M/NOPB	Texas Instruments	IC VOLTAGE COMPARATOR 8-SOIC	4600
LM311M	Texas Instruments	IC VOLTAGE COMPARATOR 8-SOIC	3347
LM311MX	ON Semiconductor	LM111-N/LM211-N/LM311-N Voltage Comparator \| IC COMPARATOR SINGLE 8-SOP	3353

Part Number

Manufacturer

Description

Stock

LM311M/NOPB

D# 3118438

Texas Instruments

IC, COMPARATOR, SINGLE, SMD

RoHS: Compliant

Min Qty: 1

Container: Each

5395

LM311MX/NOPB

D# 3005522

Texas Instruments

COMPARATOR, VOLTAGE, 0.2US, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

7099

Quick Inquiry

LM311M

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS