| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LM293DRG3 | Texas Instruments | $0.1180 | Comparator, 2 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8 | LM293D vs LM293DRG3 |
| LM393DT | STMicroelectronics | $0.1596 | Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8 | LM293D vs LM393DT |
| LM393DR2 | Motorola Semiconductor Products | Check for Price | Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8 | LM293D vs LM393DR2 |
| LM393D | onsemi | Check for Price | Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8 | LM293D vs LM393D |
| LM393D-T | NXP Semiconductors | Check for Price | Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8 | LM293D vs LM393D-T |
| LM293DR | STMicroelectronics | Check for Price | Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8 | LM293D vs LM293DR |
| LM293D | Texas Instruments | Check for Price | Comparator, 2 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8 | LM293D vs LM293D |
Part Details for LM293D by STMicroelectronics
Results Overview of LM293D by STMicroelectronics
- Distributor Offerings: (29 listings)
- Number of FFF Equivalents: (7 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.
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LM293D Information
LM293D by STMicroelectronics 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 #
497-19619-ND
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DigiKey | IC COMPARATOR 2CH 8-SOIC Min Qty: 1 Container: Tube |
0 Tube |
|
$0.2405 / $0.5600 | Buy Now |
|
DISTI #
E02:0323_00209266
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Arrow Electronics | Comparator Dual ±18V/36V 8-Pin SO N Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 14 Weeks Date Code: 2422 | Europe - 32157 |
|
$0.2014 / $0.2783 | Buy Now |
|
DISTI #
P02:6590_00209266
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Arrow Electronics | Comparator Dual ±18V/36V 8-Pin SO N Tube RoHS: Compliant Min Qty: 8 Package Multiple: 1 Lead time: 30 Weeks | Asia - 4000 |
|
$0.2217 / $0.5113 | Buy Now |
|
DISTI #
V36:1790_06553361
|
Arrow Electronics | Comparator Dual ±18V/36V 8-Pin SO N Tube COO: Morocco RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 30 Weeks Date Code: 2511 | Americas - 2000 |
|
$0.1661 | Buy Now |
|
DISTI #
V79:2366_24348565
|
Arrow Electronics | Comparator Dual ±18V/36V 8-Pin SO N Tube COO: Morocco RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 2244 | Americas - 1767 |
|
$1.1670 | Buy Now |
|
DISTI #
511-LM293D
|
Mouser Electronics | Analog Comparators Lo-Pwr Dual Voltage RoHS: Compliant | 3889 |
|
$0.2400 / $0.5800 | Buy Now |
|
DISTI #
93251882
|
Verical | Comparator Dual ±18V/36V 8-Pin SO N Tube RoHS: Compliant Min Qty: 8 Package Multiple: 1 | Americas - 4000 |
|
$0.2217 / $0.5113 | Buy Now |
|
DISTI #
90768805
|
Verical | Comparator Dual ±18V/36V 8-Pin SO N Tube RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Date Code: 2511 | Americas - 2000 |
|
$0.1661 | Buy Now |
|
DISTI #
90965850
|
Verical | Comparator Dual ±18V/36V 8-Pin SO N Tube RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 2244 | Americas - 1767 |
|
$1.1670 | Buy Now |
|
|
STMicroelectronics | Low power dual voltage comparator COO: Singapore Min Qty: 1 | 3889 |
|
$0.2800 / $0.5800 | Buy Now |
US Tariff Estimator: LM293D by STMicroelectronics
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.
LM293D CAD Models
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LM293D Part Data Attributes
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LM293D
STMicroelectronics
Buy Now
Datasheet
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Compare Parts:
LM293D
STMicroelectronics
Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SOIC | |
| Package Description | Rohs Compliant, Micro, Plastic, Sop-8 | |
| Pin Count | 8 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Factory Lead Time | 8 Weeks | |
| Amplifier Type | Comparator | |
| Average Bias Current-Max (IIB) | 0.4 µA | |
| Bias Current-Max (IIB) @25C | 0.25 µA | |
| Input Offset Voltage-Max | 9000 µV | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e3 | |
| 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 | 105 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Type | Open-Collector | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.3 | |
| 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 | 2.5 Ma | |
| Supply Voltage Limit-Max | 36 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | Yes | |
| Technology | Bipolar | |
| Temperature Grade | Industrial | |
| Terminal Finish | Matte Tin (Sn) - Annealed | |
| 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.
LM293D Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LM293D is 40V, but it's recommended to keep it below 30V for reliable operation.
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Yes, the LM293D can be used as a voltage regulator for a microcontroller, but it's not recommended for high-current applications. It's better suited for low-power devices or as a pre-regulator for a switching regulator.
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Choose an output capacitor with a value between 10uF to 100uF, and a voltage rating of at least 10V. A low-ESR capacitor is recommended to ensure stability.
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The minimum input voltage required for the LM293D to operate is 7.5V, but it's recommended to keep it above 8V 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 voltage at high temperatures.