LM393D Comparators by STMicroelectronics
Low power dual voltage comparator
Features
| Wide single-supply voltage range or dual supplies: 2 V to 36 V or ±1 V to ±18 V |
| Very low supply current (0.45 mA) independent of supply voltage (1 mW/comparator at 5 V) |
| Low input bias current: 20 nA typ. |
| Low input offset current: ±3 nA typ. |
| Low input offset voltage: ±1 mV typ. |
| Input common-mode voltage range includes ground |
| Low output saturation voltage: 80 mV typ. (Isink = 4 mA) |
| Differential input voltage range equal to the supply voltage |
| TTL, DTL, ECL, MOS, CMOS compatible outputs |
| Available in DFN8 2x2, MiniSO8, TSSOP8, and SO8 packages |
Resources
Product Specifications |
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| DS0443 Low-power, dual-voltage comparators |
User Manuals |
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| UM0065 MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS |
| UM1559 STEVAL-IHM041V1: hardware description |
Presentations |
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| ST Analog Products for Automotive applications |
Selection Guides |
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| ST Analog cards High-performance operational amplifiers and comparators, the best choice for longevity, robustness and performance. |
Alternative Descriptions
| LM393 Series Dual 36 V 250 nA SMT Low Power Voltage Comparator - SOIC-8 | Future Electronics |
| IC: comparator | Transfer Multisort Elektronik |
| 2xComp +-18V 300ns SO8 | Schukat Electronic |
| Comparator Dual ±18V/36V 8-Pin SO N | Avnet America |
| Comparator Dual ±18V/36V 8-Pin SO | Component Sense |
| SMT TAPE | Component Electronics |
| COMPARATOR DUAL SMD SOIC8 393 | Euro-Tech |
| COMPARATOR, DUAL, MICROPWR, 8SOIC | element14 |
LM393D Amplifiers & Comparators by ON Semiconductor
Comparator, Dual, Low Offset Voltage
Features
| Wide Single-Supply Range: 2.0 Vdc to 36 Vdc |
| Split-Supply Range: +/-1.0 Vdc to +/-18 Vdc |
| Very Low Current Drain Independent of Supply Voltage: 0.4 mA |
| Low Input Bias Current: 25 nA |
| Low Input Offset Current: 5.0 nA |
| Low Input Offset Voltage: 2.0 mV (max) LM393A 5.0 mV (max) LM293/393 |
| Input Common Mode Range to Ground Level |
| Differential Input Voltage Range Equal to Power Supply Voltage |
| Output Voltage Compatible with DTL, ECL, TTL, MOS, and CMOS Logic Levels |
| ESD Clamps on the Inputs Increase the Ruggedness of the Device without Affecting Performance |
Specifications
| Compliance |
|---|
Alternative Descriptions
| SMT | Component Electronics |
| COMPARATOR DUAL 18V/36V 8SOIC N | Avnet America |
LM393D Amplifiers & Comparators by Texas Instruments
COMPARATOR DUAL SMD SOIC8 393
| Status: | Unknown |
|---|---|
| Series: | LM193 LM293 LM293A LM393 LM393A LM2903 LM2903V |
| RoHS: | Unknown |
Specifications
| Comparator Type | Differential |
|---|---|
| No. of Comparators | 2 Comparators, 2 |
| Response Time | 300ns |
| Supply Voltage Range | 2V to 36V |
| Comparator Case Style | SOIC |
| No. of Pins | 8Pins |
| IC Output Type | CMOS MOS TTL |
| Operating Temperature Min | 0°C |
| Operating Temperature Max | 70°C |
| Product Range | LM193 LM293 LM293A LM393 LM393A LM2903 LM2903V |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (27-Jun-2018) |
| Amplifier Case Style | SOIC |
| Base Number | 393 |
| Comparator Features | Open Collector Open Drain |
| Device Marking | LM393D |
| IC Temperature Range | Commercial |
| No.Comparators | 2 |
| Operating Temperature Range | 0°C to +70°C |
| Output Compatibility | CMOS MOS TTL |
| Supply Current | 800µA |
| Supply Voltage Max | 36V |
| Supply Voltage Min | 2V |
| Termination Type | Surface Mount Device |
Alternative Descriptions
| IC COMPARATOR LP DUAL 8-SOIC | GreenChips |
| SMT | Component Electronics |
| IC: comparator | Transfer Multisort Elektronik |
| NON ROHS / CI SMD / TUBE | Holdelec |
| Comparateur double 1,3us SO8 | Euro-Tech |
| Comparator Dual, Smd, Soic8, 393 | Newark Electronics |
| Comparator Dual ±18V/36V 8-Pin SOIC Tube | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LM393D?
Additional datasheets, footprints and schematics for LM393D are listed on our Part Details page. You can also find images and similar parts to LM393D on this page.
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What category does LM393D fall under?
The LM393D is listed under Amplifiers and Comparators > Comparators > Standard Comparators.
Can I view similar or alternative parts?
You can view similar parts to LM393D when available in the Standard Comparators range under the specifications section at the bottom of the details page.
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Submit any questions directly to the customer support team of the distributor listing the product. For the LM393D you can contact the distributor directly for product support, shipping queries etc.
Is the LM393D RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for LM393D have stock available?
Authorised distributors including Future Electronics, Transfer Multisort Elektronik, Schukat Electronic, Avnet America and element14 have stock available or on a lead time for LM393D.
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