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Part Details for LM393PWR by Texas Instruments
Results Overview of LM393PWR by Texas Instruments
- Distributor Offerings: (11 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Available)
- Number of Functional Equivalents: (5 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.
LM393PWR Information
LM393PWR 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 LM393PWR
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
296-14607-1-ND
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DigiKey | IC COMPARATOR 2 DIFF 8TSSOP Min Qty: 1 Lead time: 12 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
5116 In Stock |
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$0.0652 / $0.1900 | Buy Now |
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DISTI #
595-LM393PWR
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Mouser Electronics | Analog Comparators Dual Differential RoHS: Compliant | 9082 |
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$0.0610 / $0.1900 | Buy Now |
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Bristol Electronics | 1266 |
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RFQ | ||
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Quest Components | IC DUAL DIFF COMPARATOR 8-TSSOP | 1012 |
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$0.1755 / $0.5850 | Buy Now |
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Quest Components | IC DUAL DIFF COMPARATOR 8-TSSOP | 870 |
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$0.2280 / $0.5700 | Buy Now |
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DISTI #
LM393PWR
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TME | IC: comparator, universal, Cmp: 2, 1.3us, 2÷30V, SMT, TSSOP8, 250nA Min Qty: 3 | 0 |
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$0.1200 / $0.2020 | RFQ |
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ComSIT USA | Electronic Component RoHS: Compliant |
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RFQ | |
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Chip 1 Exchange | INSTOCK | 5577 |
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RFQ | |
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New Advantage Corporation | IC DUAL DIFF COMPARATOR 8-TSSOP RoHS: Compliant Min Qty: 1 Package Multiple: 100 | 3489 |
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$0.1654 / $0.1792 | Buy Now |
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Vyrian | Amplifiers | 71522 |
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RFQ |
Part Details for LM393PWR
LM393PWR CAD Models
LM393PWR Part Data Attributes
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LM393PWR
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
LM393PWR
Texas Instruments
Dual differential comparator, commercial grade 8-TSSOP 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 | SOIC | |
| 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 | R-PDSO-G8 | |
| JESD-609 Code | e4 | |
| Length | 4.4 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,.25 | |
| Package Shape | RECTANGULAR | |
| 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 | 1.2 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 | 0.65 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3 mm |
Alternate Parts for LM393PWR
This table gives cross-reference parts and alternative options found for LM393PWR. 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 LM393PWR, 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 |
|---|---|---|---|---|
| LM393DP | Philips Semiconductors | Check for Price | Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8, | LM393PWR vs LM393DP |
LM393PWR Frequently Asked Questions (FAQ)
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The maximum power dissipation of LM393PWR is 640mW, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (RθJA) of 125°C/W.
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To ensure the stability of the output voltage, it is recommended to use a minimum output capacitance of 10uF and a maximum equivalent series resistance (ESR) of 1 ohm. Additionally, the output voltage can be stabilized by adding a 10nF capacitor between the output and ground.
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The recommended input voltage range for LM393PWR is 4.75V to 12V. Operating the device outside of this range may affect its performance and reliability.
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To protect LM393PWR from overvoltage and undervoltage conditions, it is recommended to add overvoltage protection (OVP) and undervoltage protection (UVP) circuits. OVP can be implemented using a voltage supervisor or a zener diode, while UVP can be implemented using a voltage detector or a reset IC.
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The maximum output current of LM393PWR is 1A. However, the output current should be derated based on the ambient temperature and the input voltage to ensure reliable operation.