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Part Details for LM393DG4 by Texas Instruments
Results Overview of LM393DG4 by Texas Instruments
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (9 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
LM393DG4 Information
LM393DG4 by Texas Instruments is a Comparator.
Comparators are under the broader part category of Amplifier Circuits.
Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.
Price & Stock for LM393DG4
| Part # | Distributor | Description | Stock | Price | Buy | |
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Quest Components | IC,VOLT COMPARATOR,DUAL,BIPOLAR,SOP,8PIN,PLASTIC, LEAD FREE | 159 |
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$0.3697 / $0.7923 | Buy Now |
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Rochester Electronics | LM393 Dual differential comparator, commercial grade RoHS: Compliant Status: Obsolete Min Qty: 1 | 2 |
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$0.2982 / $0.4810 | Buy Now |
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Vyrian | Amplifiers | 1680 |
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RFQ |
Part Details for LM393DG4
LM393DG4 CAD Models
LM393DG4 Part Data Attributes
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LM393DG4
Texas Instruments
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Datasheet
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LM393DG4
Texas Instruments
Dual differential comparator, commercial grade 8-SOIC 0 to 70
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Package Description | GREEN, PLASTIC, MS-012AA, SOIC-8 | |
| Pin Count | 8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Date Of Intro | 1988-04-01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Amplifier Type | COMPARATOR | |
| Average Bias Current-Max (IIB) | 0.4 µA | |
| Bias Current-Max (IIB) @25C | 0.05 µA | |
| Input Offset Voltage-Max | 5000 µV | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e4 | |
| Length | 4.9 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 2 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Type | OPEN-COLLECTOR; OPEN-DRAIN | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | TUBE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Response Time-Nom | 1300 ns | |
| Seated Height-Max | 1.75 mm | |
| Supply Current-Max | 1 mA | |
| Supply Voltage Limit-Max | 36 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Width | 3.9 mm |
Alternate Parts for LM393DG4
This table gives cross-reference parts and alternative options found for LM393DG4. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM393DG4, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| V62/07646-01XE | Texas Instruments | Check for Price | Enhanced Product Dual Differential Comparators 8-SOIC -55 to 125 | LM393DG4 vs V62/07646-01XE |
| LM393D-TR | Motorola Semiconductor Products | Check for Price | Comparator, 2 Func, 9000uV Offset-Max, BIPolar, PDSO8, | LM393DG4 vs LM393D-TR |
| LM293DG4 | Texas Instruments | Check for Price | Dual Differential Comparator 8-SOIC -25 to 85 | LM393DG4 vs LM293DG4 |
| LM393D-TR | Freescale Semiconductor | Check for Price | IC,VOLT COMPARATOR,DUAL,BIPOLAR,SOP,8PIN,PLASTIC | LM393DG4 vs LM393D-TR |
| LM393D-T | NXP Semiconductors | Check for Price | IC DUAL COMPARATOR, 9000 uV OFFSET-MAX, 1300 ns RESPONSE TIME, PDSO8, 3.90 MM, PLASTIC, MS-012, SOT-96-1, SOP-8, Comparator | LM393DG4 vs LM393D-T |
| LM293DR | Texas Instruments | Check for Price | Dual differential comparator, industrial grade 8-SOIC -25 to 85 | LM393DG4 vs LM293DR |
| LM293D | NXP Semiconductors | Check for Price | IC DUAL COMPARATOR, 9000 uV OFFSET-MAX, 1300 ns RESPONSE TIME, PDSO8, 3.90 MM, PLASTIC, MS-012, SOT-96-1, SOP-8, Comparator | LM393DG4 vs LM293D |
| LM293DR2G | STMicroelectronics | Check for Price | DUAL COMPARATOR, 9000uV OFFSET-MAX, 1300ns RESPONSE TIME, PDSO8, ROHS COMPLIANT, MICRO, PLASTIC, SOP-8 | LM393DG4 vs LM293DR2G |
| LM393DR2 | Rochester Electronics LLC | Check for Price | Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8, SOIC-8 | LM393DG4 vs LM393DR2 |
LM393DG4 Frequently Asked Questions (FAQ)
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The maximum voltage that can be applied to the input pins is the supply voltage (VCC) + 0.3V. Exceeding this voltage can cause damage to the device.
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To ensure a stable output, make sure to add a small capacitor (e.g., 10nF) between the output pin and ground to filter out any noise or oscillations.
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The minimum input voltage difference required for the comparator to switch is typically around 1-2mV, but this can vary depending on the specific application and noise conditions.
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No, the LM393DG4 is a comparator, not an amplifier. It is designed to compare two input voltages and output a digital signal, not to amplify a signal.
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When the input voltages are very close or equal, the comparator may oscillate or produce an unstable output. In such cases, consider adding hysteresis to the comparator circuit to ensure a stable output.