Part Details for LM393ADE4 by Texas Instruments
Results Overview of LM393ADE4 by Texas Instruments
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (4 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- 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.
LM393ADE4 Information
LM393ADE4 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 LM393ADE4
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
2156-LM393ADE4-ND
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DigiKey | IC COMPARATOR 2 DIFF 8SOIC Min Qty: 1 Lead time: 35 Weeks Container: Bulk MARKETPLACE PRODUCT |
1226 In Stock |
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$0.8100 | Buy Now |
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DISTI #
296-36108-5-ND
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DigiKey | IC COMPARATOR 2 DIFF 8SOIC Min Qty: 1 Lead time: 35 Weeks Container: Tube |
338 In Stock |
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$0.5047 / $0.9600 | Buy Now |
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DISTI #
86281090
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Verical | Comparator Dual R-R O/P 30V Automotive 8-Pin SOIC Tube RoHS: Compliant Min Qty: 464 Package Multiple: 1 Date Code: 1001 | Americas - 1226 |
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$0.5014 / $0.8086 | Buy Now |
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Bristol Electronics | Comparator Dual R-R O/P 30V Automotive 8-Pin SOIC Tube | 250 |
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RFQ | |
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Quest Components | 200 |
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$0.3375 / $0.6750 | Buy Now | |
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Quest Components | 20 |
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$0.6650 / $1.3300 | Buy Now | |
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Rochester Electronics | Comparator, 2 Func, 2000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8 RoHS: Compliant Status: Obsolete Min Qty: 1 | 1226 |
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$0.4011 / $0.6469 | Buy Now |
US Tariff Estimator: LM393ADE4 by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for LM393ADE4
LM393ADE4 CAD Models
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LM393ADE4 Part Data Attributes
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LM393ADE4
Texas Instruments
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Datasheet
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LM393ADE4
Texas Instruments
Comparator, 2 Func, 2000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Package Description | Green, Plastic, Ms-012aa, Soic-8 | |
| Pin Count | 8 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Date Of Intro | 1988-04-01 | |
| Amplifier Type | Comparator | |
| Average Bias Current-Max (IIB) | 0.4 µA | |
| Bias Current-Max (IIB) @25C | 0.05 µA | |
| Input Offset Voltage-Max | 2000 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 LM393ADE4
This table gives cross-reference parts and alternative options found for LM393ADE4. 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 LM393ADE4, 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 |
|---|---|---|---|---|
| LM293ADR | Texas Instruments | $0.1692 | Comparator, 2 Func, 2000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8 | LM393ADE4 vs LM293ADR |
| LM393ADT | STMicroelectronics | $0.2101 | Comparator, 2 Func, 4000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8 | LM393ADE4 vs LM393ADT |
| LM393AD | NXP Semiconductors | Check for Price | Comparator, 2 Func, 4000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8 | LM393ADE4 vs LM393AD |
| LM393AD | Samsung Semiconductor | Check for Price | Comparator, 2 Func, 4000uV Offset-Max, 1400ns Response Time, BIPolar, PDSO8 | LM393ADE4 vs LM393AD |
LM393ADE4 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 prevent oscillation, ensure that the input signals are properly filtered and decoupled, and that the output is properly loaded. Additionally, adding a small capacitor (e.g. 10nF) between the output and ground can help to reduce oscillations.
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The minimum input voltage required for the comparator to function correctly is typically around 1.5V, but this can vary depending on the specific application and operating conditions.
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No, the LM393ADE4 is a comparator, not an amplifier. It is designed to compare two input voltages and output a digital signal indicating which input is higher. It is not suitable for amplifying signals.
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The pull-up resistor value depends on the specific application and the load connected to the output. A general rule of thumb is to choose a value between 1kΩ and 10kΩ. A higher value will reduce power consumption but may increase the output rise time.