Part Details for LM393P by Texas Instruments
Results Overview of LM393P by Texas Instruments
- Distributor Offerings: (15 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (3 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.
LM393P Information
LM393P 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 LM393P
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
34AH0964
|
Newark | Comparator, Differential, Pdip-8, Th, Comparator Type:Differential, No. Of Comparators:2 Comparators, Response Time:300Ns, Supply Voltage Range:2V To 36V, Comparator Case Style:Dip, No. Of Pins:8Pins, Ic Output Type:Cmos, Mos, Ttl, Rohs Compliant: Yes |Texas Instruments LM393P RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk | 548 |
|
$0.5150 / $0.6820 | Buy Now |
|
|
Bristol Electronics | Min Qty: 7 | 5094 |
|
$0.1125 / $0.7500 | Buy Now |
|
|
Bristol Electronics | Min Qty: 12 | 1450 |
|
$0.1260 / $0.4500 | Buy Now |
|
|
Bristol Electronics | 112 |
|
RFQ | ||
|
|
Bristol Electronics | 41 |
|
RFQ | ||
|
DISTI #
LM393P
|
TME | IC: comparator, universal, Cmp: 2, 1.3us, 2÷36V, THT, DIP8, tube Min Qty: 1 | 105 |
|
$0.1970 / $0.4400 | Buy Now |
|
|
Ameya Holding Limited | IC: comparator, universal, No.of comp: 2, 1.3us, 2÷36V, THT, DIP8 | 100 |
|
RFQ | |
|
|
ComSIT USA | AVAILABLE EU | 205 |
|
RFQ | |
|
|
ComSIT USA | DUAL COMPARATORS Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDIP8 ECCN: EAR99 RoHS: Not Compliant |
|
|
RFQ | |
|
|
Chip 1 Exchange | INSTOCK | 7733 |
|
RFQ |
US Tariff Estimator: LM393P 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.
Part Details for LM393P
LM393P CAD Models
-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
LM393P Part Data Attributes
|
|
LM393P
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
LM393P
Texas Instruments
Dual differential comparator, commercial grade 8-PDIP 0 to 70
|
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | DIP | |
| Pin Count | 8 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Date Of Intro | 1976-11-06 | |
| 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-PDIP-T8 | |
| JESD-609 Code | e4 | |
| Length | 9.81 mm | |
| 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 | DIP | |
| Package Equivalence Code | DIP8,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Packing Method | TUBE | |
| Qualification Status | Not Qualified | |
| Response Time-Nom | 1300 ns | |
| Seated Height-Max | 5.08 mm | |
| Supply Current-Max | 1 mA | |
| Supply Voltage Limit-Max | 36 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | NO | |
| Technology | BIPOLAR | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Width | 7.62 mm |
Alternate Parts for LM393P
This table gives cross-reference parts and alternative options found for LM393P. 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 LM393P, 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 |
|---|---|---|---|---|
| LM393PE4 | Texas Instruments | $0.1990 | Dual differential comparator, commercial grade 8-PDIP 0 to 70 | LM393P vs LM393PE4 |
| LM393J | STMicroelectronics | Check for Price | DUAL COMPARATOR, 9000uV OFFSET-MAX, 1300ns RESPONSE TIME, CDIP8, CERDIP-8 | LM393P vs LM393J |
| LM193N | STMicroelectronics | Check for Price | Low power dual voltage comparator | LM393P vs LM193N |
LM393P Frequently Asked Questions (FAQ)
-
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.
-
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.
-
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.
-
No, the LM393P is a comparator, not an amplifier. It is designed to compare two voltages and output a digital signal, not to amplify a signal.
-
To reduce power consumption, use a lower supply voltage (VCC) and reduce the frequency of the input signal. You can also use a voltage regulator to regulate the supply voltage.