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Part Details for LM393DGKR by Texas Instruments
Results Overview of LM393DGKR by Texas Instruments
- Distributor Offerings: (16 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (4 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.
LM393DGKR Information
LM393DGKR 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 LM393DGKR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-16808-1-ND
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DigiKey | IC COMPARATOR 2 DIFF 8VSSOP Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) |
4256 In Stock |
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$0.1061 / $0.2900 | Buy Now |
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DISTI #
595-LM393DGKR
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Mouser Electronics | Analog Comparators Dual Differential Comparator RoHS: Compliant | 18737 |
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$0.1120 / $0.2800 | Buy Now |
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DISTI #
J56:1989_00098103
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Arrow Electronics | Comparator Dual R-R O/P 30V 8-Pin VSSOP T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 6 Weeks Date Code: 2334 | Europe - 32500 |
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$0.1061 | Buy Now |
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DISTI #
V72:2272_07275574
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Arrow Electronics | Comparator Dual R-R O/P 30V 8-Pin VSSOP T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 2317 Container: Cut Strips | Americas - 1947 |
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$0.0718 / $0.1596 | Buy Now |
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DISTI #
70815448
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Verical | Comparator Dual R-R O/P 30V 8-Pin VSSOP T/R RoHS: Compliant Min Qty: 82 Package Multiple: 1 Date Code: 2317 | Americas - 1947 |
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$0.0718 / $0.0911 | Buy Now |
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Bristol Electronics | 499 |
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RFQ | ||
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Quest Components | DUAL COMPARATOR, 9000 UV OFFSET-MAX, 1300 NS RESPONSE TIME, PDSO8 | 24 |
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$0.3105 / $0.6900 | Buy Now |
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DISTI #
LM393DGKR
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TME | IC: comparator, universal, Cmp: 2, 2÷30V, SMT, VSSOP8, reel,tape Min Qty: 1 | 6096 |
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$0.1500 / $0.4770 | Buy Now |
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ComSIT USA | AVAILABLE EU | 1755 |
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RFQ | |
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ComSIT USA | Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8 ECCN: EAR99 RoHS: Compliant |
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RFQ |
Part Details for LM393DGKR
LM393DGKR CAD Models
LM393DGKR Part Data Attributes
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LM393DGKR
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
LM393DGKR
Texas Instruments
Dual differential comparator, commercial grade 8-VSSOP 0 to 70
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | MSOP | |
| 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 | S-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 3 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 | TSSOP | |
| Package Equivalence Code | TSSOP8,.19 | |
| Package Shape | SQUARE | |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
| Packing Method | TR | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Response Time-Nom | 1300 ns | |
| Seated Height-Max | 1.1 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 | Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| 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 |
|---|---|---|---|---|
| LM293DGKR | Texas Instruments | $0.1180 | Dual differential comparator, industrial grade 8-VSSOP -25 to 85 | LM393DGKR vs LM293DGKR |
| AP393AM8G-U | Diodes Incorporated | Check for Price | Comparator, 2 Func, 8000uV Offset-Max, 300ns Response Time, BIPolar, PDSO8, GREEN, MSOP-8 | LM393DGKR vs AP393AM8G-U |
| AP393AM8G-13 | Diodes Incorporated | Check for Price | Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8, GREEN, MSOP-8 | LM393DGKR vs AP393AM8G-13 |
| LM393DGKR | ROHM Semiconductor | Check for Price | Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8, LEAD FREE, MSOP-8 | LM393DGKR vs LM393DGKR |
LM393DGKR 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, add hysteresis to the comparator by connecting a resistor and capacitor between the output and the non-inverting input. This creates a Schmitt trigger configuration.
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The minimum input voltage required is 1.5V, but the device can operate down to 1.2V with reduced performance. Below 1.2V, the device may not function correctly.
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No, the LM393DGKR is a comparator, not an amplifier. It is designed to compare two voltages and output a digital signal, not to amplify a signal.
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To reduce power consumption, consider using a lower supply voltage, reducing the clock frequency, or using a lower-power comparator. You can also use power-saving modes if available.