LM311DGAlternatives & Equivalent Parts
About LM311DG
LM311DG is a Integrated Circuit component manufactured by ON Semiconductor. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | LM311DGSource | LM311MX/NOPB | LM311N/NOPB | LM311M/NOPB | AS5040-ASSU | L7809ACV |
|---|---|---|---|---|---|---|
| Manufacturer | ON Semiconductor | Texas Instruments | Texas Instruments | Texas Instruments | ams | STMicroelectronics |
| Package Type | Other | Small Outline Packages | Dual-In-Line Packages | Small Outline Packages | Small Outline Packages | Transistor Outline, Vertical |
| Pin Count | 8 | 8 | 8 | 8 | 16 | 3 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C | — | — |
| Price | $0.0842 | $0.1158 | $0.1058 | $0.5418 | $2.8942 | — |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | — | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | Yes | — | — |
| Manufacturer Package Code | 751-07 | — | — | — | — | — |
| Factory Lead Time | 4 Weeks | — | — | — | — | — |
| YTEOL | 0 | 15 | 15 | 15 | — | 6.01 |
| Amplifier Type | COMPARATOR | COMPARATOR | COMPARATOR | COMPARATOR | — | — |
| Average Bias Current-Max (IIB) | 0.3 µA | 0.3 µA | 0.3 µA | 0.3 µA | — | — |
| Bias Current-Max (IIB) @25C | 0.25 µA | 0.25 µA | 0.25 µA | 0.25 µA | — | — |
| Input Offset Voltage-Max | 10000 µV | 7500 µV | 7500 µV | 7500 µV | — | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDIP-T8 | R-PDSO-G8 | — | R-PSFM-T3 |
| JESD-609 Code | e3 | e3 | e4 | e3 | — | e3 |
| Neg Supply Voltage Limit-Max | -18 V | -18 V | -18 V | -18 V | — | — |
| Neg Supply Voltage-Nom (Vsup) | -15 V | -15 V | -15 V | -15 V | — | — |
| Number of Functions | 1 | 1 | 1 | 1 | — | 1 |
| Output Type | OPEN-COLLECTOR | OPEN-COLLECTOR; OPEN-DRAIN | OPEN-COLLECTOR; OPEN-DRAIN | OPEN-COLLECTOR; OPEN-DRAIN | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | SOP8,.25 | DIP8,.3 | SOP8,.25 | — | SIP3,.1TB |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | IN-LINE | SMALL OUTLINE | — | FLANGE MOUNT |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified |
| Response Time-Nom | 200 ns | 200 ns | 200 ns | 200 ns | — | — |
| Supply Current-Max | 7.5 mA | 7.5 mA | 7.5 mA | 7.5 mA | — | — |
| Supply Voltage Limit-Max | 18 V | 18 V | 18 V | 18 V | — | — |
| Supply Voltage-Nom (Vsup) | 15 V | 15 V | 15 V | 15 V | — | — |
| Surface Mount | YES | YES | NO | YES | — | NO |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | — | BIPOLAR |
| Temperature Grade | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | — | — |
| Terminal Finish | TIN | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | — | MATTE TIN |
| Terminal Form | GULL WING | GULL WING | THROUGH-HOLE | GULL WING | — | THROUGH-HOLE |
| Terminal Pitch | 1.27 mm | 1.27 mm | 2.54 mm | 1.27 mm | — | — |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | — | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | 30 | — | — |
| Packing Method | — | TR | TUBE | TUBE | — | TUBE |
| Subcategory | — | Comparator | Comparator | Comparator | — | — |
| ## LM311MX/NOPB Alternates Showing results | — | Image | — | — | — | — |
| ## LM311N/NOPB Alternates Showing results | — | — | Image | — | — | — |
| ## LM311M/NOPB Alternates Showing results | — | — | — | Image | — | — |
| Date Of Intro | — | — | — | — | — | 1980-01-04 |
| Adjustability | — | — | — | — | — | FIXED |
| Dropout Voltage1-Nom | — | — | — | — | — | 2 V |
| Input Voltage Absolute-Max | — | — | — | — | — | 35 V |
| Input Voltage-Max | — | — | — | — | — | 22 V |
| Input Voltage-Min | — | — | — | — | — | 10.6 V |
| Line Regulation-Max | — | — | — | — | — | 0.09% |
| Load Regulation-Max | — | — | — | — | — | 0.1% |
| Number of Outputs | — | — | — | — | — | 1 |
| Operating Temperature TJ-Max | — | — | — | — | — | 125 °C |
| Output Current1-Max | — | — | — | — | — | 1 A |
| Output Voltage1-Max | — | — | — | — | — | 9.18 V |
| Output Voltage1-Min | — | — | — | — | — | 8.65 V |
| Output Voltage1-Nom | — | — | — | — | — | 9 V |
| Regulator Type | — | — | — | — | — | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR |
| Voltage Tolerance-Max | — | — | — | — | — | 2% |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 5 alternatives for LM311DG — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for LM311DG is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating LM311DG replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to LM311DG?
Known equivalents for LM311DG include LM311MX/NOPB, LM311N/NOPB, LM311M/NOPB. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM311DG?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify LM311DG alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.