Part Details for LM393DGKR by ROHM Semiconductor
Results Overview of LM393DGKR by ROHM Semiconductor
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (5 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.
LM393DGKR Information
LM393DGKR by ROHM Semiconductor 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 LM393DGKR
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
LM393DGKRRS-ND
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DigiKey | IC COMPARATOR 2 GEN PUR 8MSOP Min Qty: 2500 Container: Tape & Reel |
0 Tape & Reel |
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$0.2772 | Buy Now |
US Tariff Estimator: LM393DGKR by ROHM Semiconductor
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 LM393DGKR
LM393DGKR CAD Models
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LM393DGKR Part Data Attributes
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LM393DGKR
ROHM Semiconductor
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Datasheet
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LM393DGKR
ROHM Semiconductor
Comparator, 2 Func, 9000uV 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 | MSOP | |
| Package Description | Lead Free, Msop-8 | |
| Pin Count | 8 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| 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 | S-PDSO-G8 | |
| Length | 3 Mm | |
| Number of Functions | 2 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Type | Open-Collector | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP8,.19 | |
| Package Shape | Square | |
| Package Style | Small Outline, Thin Profile, Shrink Pitch | |
| Qualification Status | Not Qualified | |
| Response Time-Nom | 1300 Ns | |
| Seated Height-Max | 1.1 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 | Commercial | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.65 Mm | |
| Terminal Position | Dual | |
| Width | 3 Mm |
Alternate Parts for LM393DGKR
This table gives cross-reference parts and alternative options found for LM393DGKR. 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 LM393DGKR, 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 |
|---|---|---|---|---|
| LM393DGKR | Texas Instruments | $0.1121 | Comparator, 2 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8 | LM393DGKR vs LM393DGKR |
| LM293DGKR | Texas Instruments | $0.1180 | Comparator, 2 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8 | LM393DGKR vs LM293DGKR |
| AP393AM8G13 | Diodes Incorporated | Check for Price | DUAL COMPARATOR, 8000uV OFFSET-MAX, 1300ns RESPONSE TIME, PDSO8, GREEN, PLASTIC, MSOP-8 | LM393DGKR vs AP393AM8G13 |
| AP393AM8G-13 | Diodes Incorporated | Check for Price | Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8 | LM393DGKR vs AP393AM8G-13 |
| LM293DGKRG4 | Texas Instruments | Check for Price | Comparator, 2 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8 | LM393DGKR vs LM293DGKRG4 |
LM393DGKR Frequently Asked Questions (FAQ)
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The recommended operating voltage range for the LM393DGKR is 2.0V to 36V, although it can operate up to 40V with reduced performance.
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To ensure the output stage of the LM393DGKR is properly biased, connect the output pins (OUT1 and OUT2) to a pull-up resistor (typically 1kΩ to 10kΩ) to a voltage rail (VCC or VEE) or to another output stage.
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The maximum output current of the LM393DGKR is 16mA per output pin (OUT1 and OUT2), although it's recommended to limit the output current to 10mA for reliable operation.
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Yes, you can use the LM393DGKR as a comparator with hysteresis by adding an external resistor and capacitor network between the input pins (IN1 and IN2) and the output pins (OUT1 and OUT2).
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To reduce noise sensitivity in the LM393DGKR, use a bypass capacitor (typically 0.1μF to 1μF) between the VCC pin and the GND pin, and ensure proper PCB layout and grounding practices.