| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| 5962-9452601Q2X | Texas Instruments | Check for Price | Comparator, 2 Func, 9000uV Offset-Max, BIPolar, CQCC20 | LM193FKB vs 5962-9452601Q2X |
| 5962-9452601Q2A | Texas Instruments | Check for Price | Comparator, 2 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, CQCC20 | LM193FKB vs 5962-9452601Q2A |
| LM193FK | Texas Instruments | Check for Price | Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, CQCC20 | LM193FKB vs LM193FK |
Part Details for LM193FKB by Texas Instruments
Results Overview of LM193FKB by Texas Instruments
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (3 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (8 options)
- CAD Models: (Request Part)
- 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.
Applications
Industrial Automation
LM193FKB Information
LM193FKB 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 LM193FKB
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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Quest Components | IC,VOLT COMPARATOR,DUAL,BIPOLAR,LLCC,20PIN,CERAMIC | 1 |
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$29.4092 | Buy Now |
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Quest Components | IC,VOLT COMPARATOR,DUAL,BIPOLAR,LLCC,20PIN,CERAMIC | 1 |
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$29.4092 | Buy Now |
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Rochester Electronics | IC VOLT REG Fixed Step-Down Buck 1 OUT 5V 1A TO-220-5 Tube RoHS: Not Compliant Status: Active Min Qty: 1 | 1 |
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$34.6600 / $43.3300 | Buy Now |
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Vyrian | Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, CQCC20 | 3246 |
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RFQ |
US Tariff Estimator: LM193FKB by Texas Instruments
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.
LM193FKB Part Data Attributes
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LM193FKB
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
LM193FKB
Texas Instruments
Comparator, 2 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, CQCC20
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| Pbfree Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | QLCC | |
| Pin Count | 20 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Amplifier Type | Comparator | |
| Average Bias Current-Max (IIB) | 0.3 µA | |
| Bias Current-Max (IIB) @25C | 0.025 µA | |
| Input Offset Voltage-Max | 5000 µV | |
| JESD-30 Code | S-CQCC-N20 | |
| JESD-609 Code | e0 | |
| Length | 8.89 Mm | |
| Number of Functions | 2 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Output Type | Open-Collector; Open-Drain | |
| Package Body Material | Ceramic, Metal-Sealed Cofired | |
| Package Code | QCCN | |
| Package Equivalence Code | LCC20,.35SQ | |
| Package Shape | Square | |
| Package Style | Chip Carrier | |
| Packing Method | Tube | |
| Qualification Status | Not Qualified | |
| Response Time-Nom | 1300 Ns | |
| Screening Level | Mil-Std-883 | |
| Seated Height-Max | 2.03 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 | Military | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | No Lead | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Quad | |
| Width | 8.89 Mm |
Alternate Parts for LM193FKB
This table gives cross-reference parts and alternative options found for LM193FKB. 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 LM193FKB, 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.
LM193FKB Frequently Asked Questions (FAQ)
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The LM193FKB can handle input voltages up to 42V, but it's recommended to keep it below 35V for reliable operation.
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To ensure a stable output voltage, make sure to use a suitable output capacitor (e.g., 10uF) and a minimum load current of 5mA. Also, keep the input voltage ripple below 1V.
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The LM193FKB is rated for operation up to 125°C, but its performance may degrade above 85°C. Ensure proper heat sinking and thermal management to maintain reliability.
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Use a transient voltage suppressor (TVS) or a voltage clamp diode in parallel with the input capacitor to protect the LM193FKB from voltage surges and spikes.
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The LM193FKB has a relatively high dropout voltage (around 2V), so it's not suitable for low-dropout applications. Consider using a low-dropout regulator like the TLV703 or TPS799 for such applications.