Part Details for LM293D by onsemi
Results Overview of LM293D by onsemi
- Distributor Offerings: (11 listings)
- Number of FFF Equivalents: (8 replacements)
- CAD Models: (Request Part)
- 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.
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LM293D Information
LM293D by onsemi 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 LM293D
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
488-LM293D-ND
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DigiKey | COMPARATOR, DUAL, LOW OFFSET VOL Lead time: 8 Weeks Container: Bulk | Limited Supply - Call |
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Buy Now | |
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Bristol Electronics | 4966 |
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RFQ | ||
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Bristol Electronics | 1367 |
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RFQ | ||
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Bristol Electronics | 523 |
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RFQ | ||
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Bristol Electronics | 200 |
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RFQ | ||
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Quest Components | IC,VOLT COMPARATOR,DUAL,BIPOLAR,SOP,8PIN,PLASTIC | 2000 |
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$1.4513 / $3.8700 | Buy Now |
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Quest Components | IC,VOLT COMPARATOR,DUAL,BIPOLAR,SOP,8PIN,PLASTIC | 1061 |
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$1.0159 / $2.4188 | Buy Now |
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Quest Components | IC,VOLT COMPARATOR,DUAL,BIPOLAR,SOP,8PIN,PLASTIC | 418 |
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$1.5964 / $3.8700 | Buy Now |
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Rochester Electronics | LM293 Dual differential comparator, industrial grade RoHS: Compliant Status: Obsolete Min Qty: 1 | 497 |
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$0.3045 / $0.4911 | Buy Now |
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Component Electronics, Inc | IN STOCK SHIP TODAY | 92 |
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$0.7500 / $1.1500 | Buy Now |
Part Details for LM293D
LM293D CAD Models
LM293D Part Data Attributes
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LM293D
onsemi
Buy Now
Datasheet
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Compare Parts:
LM293D
onsemi
Comparator, Dual, Low Offset Voltage, SOIC-8 Narrow Body, 98-TUBE
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| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ONSEMI | |
| Part Package Code | SOIC-8 Narrow Body | |
| Package Description | SOIC-8 | |
| Pin Count | 8 | |
| Manufacturer Package Code | 751-07 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Samacsys Manufacturer | onsemi | |
| Amplifier Type | COMPARATOR | |
| Average Bias Current-Max (IIB) | 0.4 µA | |
| Input Offset Voltage-Max | 9000 µV | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e0 | |
| Length | 4.9 mm | |
| Moisture Sensitivity Level | 1 | |
| Neg Supply Voltage Limit-Max | ||
| Neg Supply Voltage-Nom (Vsup) | ||
| Number of Functions | 2 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -25 °C | |
| Output Type | OPEN-COLLECTOR | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 235 | |
| Qualification Status | Not Qualified | |
| Response Time-Nom | 1300 ns | |
| Seated Height-Max | 1.75 mm | |
| Supply Current-Max | 2.5 mA | |
| Supply Voltage Limit-Max | 36 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Temperature Grade | OTHER | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3.9 mm |
Alternate Parts for LM293D
This table gives cross-reference parts and alternative options found for LM293D. 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 LM293D, 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 |
|---|---|---|---|---|
| LM393DR | Texas Instruments | $0.1159 | Dual differential comparator, commercial grade 8-SOIC 0 to 70 | LM293D vs LM393DR |
| LM393D | Samsung Semiconductor | Check for Price | Comparator, 2 Func, 9000uV Offset-Max, 1400ns Response Time, BIPolar, PDSO8, SOP-8 | LM293D vs LM393D |
| 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 | LM293D vs LM393D-T |
| LM393DR2 | Motorola Semiconductor Products | Check for Price | Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8, PLASTIC, SO-8 | LM293D vs LM393DR2 |
| LM393DR2 | Rochester Electronics LLC | Check for Price | Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8, SOIC-8 | LM293D vs LM393DR2 |
| LM393DRE4 | Texas Instruments | Check for Price | Dual differential comparator, commercial grade 8-SOIC 0 to 70 | LM293D vs LM393DRE4 |
| LM393DR2 | onsemi | Check for Price | Comparator, Dual, Low Offset Voltage, SOIC-8 Narrow Body, 2500-REEL | LM293D vs LM393DR2 |
| LM393D-TR | Freescale Semiconductor | Check for Price | IC,VOLT COMPARATOR,DUAL,BIPOLAR,SOP,8PIN,PLASTIC | LM293D vs LM393D-TR |
LM293D Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LM293D is 26V, but it's recommended to keep it below 25V for reliable operation.
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The LM293D is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to derate the output current and input voltage at high temperatures.
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To ensure stability, use a minimum output capacitance of 10uF, and keep the distance between the input and output capacitors as short as possible. Also, avoid using capacitors with high ESR (Equivalent Series Resistance).
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No, the LM293D is a fixed voltage regulator and cannot be used as a variable voltage regulator. If you need a variable output voltage, consider using a different regulator like the LM317.
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The minimum input voltage required for the LM293D to regulate properly is 2V above the output voltage (e.g., 7V for a 5V output).